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Escalator Parts - Unitec Parts · Escalator Parts Escalator Parts © Unitec Parts Company, 2012 Formerly Page: ... AAA635H2 506 SL Collar, Mounting (Switch, 1 NC Contact). For stop

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    Escalator Parts: Keyswitches

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    506, 510, 606

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    Escalator PartsEscalator PartsEscalator Parts: Keyswitches

    91

    Starting Devices (For New York City Only)

    Part No. Escalator Type Description

    AAA26210E1 506SL Assembly,RetrofitStart/StopDevice,NYCCode

    GO502CV1 506SL Axle

    AAA308PP1 506SL Box

    GAA269V1 506SL Buzzer,24VAC

    GO329AB1 506SL Cap,Cover

    AAA635H2 506SL Collar,Mounting(Switch,1NCContact).Forstop.

    AAA635H1 506SL Collar,Mounting(Switch,1NOContact).Forstart.

    GO147KB1 506SL Cover,Appearance

    AAA346ATZ2 506SL Cover,Clear.Foroverstartkeyswitchandbutton.

    AAA346ATZ1 506SL Cover,Clear.Foroverstopbutton.

    AAA147PH1 506SL Faceplate,BlackwithWhiteLettering

    AAA635H10 506SL Head,Operator,Black.Forstart.

    AAA635H11 506SL Head,Operator,Red,ButtonMarkedSTOP

    AAA194AX1 506SL Key

    AAA6410AE1 506SL Keyswitch,Assemblywith2Keys

    GO102YM1 506SL Label,MarkedEMERGENCYSTOPPUSHBUTTON

    GO102YM2 506SL Label,MarkedLIFTCOVER

    AAA00431AAC006 506SL Lock,with2Keys

    GO94AM1 506SL Spring

    AAA635F2 506SL Switch,Buzzer

    303CX3 506SL TerminalBlock

    Keyswitches, Covers, and Buzzers (continued)

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    506 SL Escalator & Escal-Aire Retrofit Starting Device

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    Escalator PartsEscalator PartsEscalator Parts: Keyswitches

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    CAA26210A1 506,510,J,RBC,RBDEscalators; Assembly,RetrofitStartingDevice 506,510,J,RA,RB,RBC,RBDEscal-Aires

    2700AEM1 506,510,J,RBC,RBDEscalators; Assembly,RetrofitStartingDevice, 506,510,J,RA,RB,RBC,RBDEscal-Aires Kit,withSeparatePanel-Mounted StopButtonAssembly

    CAA308G1 506,510,J,RBC,RBDEscalators; Box 506,510,J,RA,RB,RBC,RBDEscal-Aires

    CAA316AE1 506,510,J,RBC,RBDEscalators; Bracket 506,510,J,RA,RB,RBC,RBDEscal-Aires

    AAA283ALM1 506,510,J,RBC,RBDEscalators; Bracket 506,510,J,RA,RB,RBC,RBDEscal-Aires

    AAA635H1 506,510,J,RBC,RBDEscalators; Collar,Mounting(Switch,1NC 506,510,J,RA,RB,RBC,RBDEscal-Aires Contact). For start.

    AAA635H2 506,510,J,RBC,RBDEscalators; Collar,Mounting(Switch,1NO 506,510,J,RA,RB,RBC,RBDEscal-Aires Contact). For stop.

    CAA346C1 506,510,J,RBC,RBDEscalators; Cover,Clear 506,510,J,RA,RB,RBC,RBDEscal-Aires

    AAA194AX1 506,510,J,RBC,RBDEscalators; Key 506,510,J,RA,RB,RBC,RBDEscal-Aires

    AAA6410AE1 506,510,J,RBC,RBDEscalators; Keyswitch,Assemblywith2Keys 506,510,J,RA,RB,RBC,RBDEscal-Aires

    AAA102N1 506,510,J,RBC,RBDEscalators; Label,BlackBackgroundwith 506,510,J,RA,RB,RBC,RBDEscal-Aires White Lettering

    AAA102P1 506,510,J,RBC,RBDEscalators; Label,BlackBackground 506,510,J,RA,RB,RBC,RBDEscal-Aires without Lettering

    AAA00431AAC005 506,510,J,RBC,RBDEscalators; Lock,Assembly,with2Keys 506,510,J,RA,RB,RBC,RBDEscal-Aires

    AAA635H10 506,510,J,RBC,RBDEscalators; Operator,Head,Black.Forstart. 506,510,J,RA,RB,RBC,RBDEscal-Aires

    AAA635H11 506,510,J,RBC,RBDEscalators; Operator,Head,Red,Button 506,510,J,RA,RB,RBC,RBDEscal-Aires MarkedSTOP

    Starting Devices (For New York City Only) (continued)

    Part No. Escalator Type Description

    Keyswitches, Covers, and Buzzers (continued)

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    Retrofit Starting Device for: 1950s1970sJ,RB,RBC,RBDEscalators & Escal-Aires 1980s506,510Escalators&Escal-Aires AllNon-OtisModels

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    AAA26210B1 MLEscalators Assembly,RetrofitStart/StopDevice,NYCCode

    AAA308PJ3 MLEscalators Box

    AAA635H2 MLEscalators Collar,Mounting(Switch,1NCContact).Forstop.

    AAA635H1 MLEscalators Collar,Mounting(Switch,1NOContact).Forstart.

    AAA346ATS1 MLEscalators Cover,Clear

    AAA147PD1 MLEscalators Faceplate,MountingwithCutout

    AAA147PD2 MLEscalators Faceplate,MountingwithoutCutout,without2Holes. For covering location of old assembly.

    AAA635H10 MLEscalators Head,Operator,Black.Forstart.

    AAA635H11 MLEscalators Head,Operator,Red,ButtonMarkedSTOP

    AAA194AX1 MLEscalators Key

    AAA6410AE1 MLEscalators Keyswitch,Assemblywith2Keys

    AAA102WT1 MLEscalators Label,BlackBackgroundwithWhiteLettering

    AAA00431AAC005MLEscalators Lock,with2Keys

    Starting Devices (For New York City Only) (continued) Part No. Escalator Type Description

    Keyswitches, Covers, and Buzzers (continued)

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    Retrofit Starting Device for 1930s ML Escalators

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    AAA26210C1 O Escalators Assembly, Retrofit Starting Device, with Faceplate

    AAA308PJ2 O Escalators Box

    AAA635H2 O Escalators Collar, Mounting (Switch, 1 NC Contact). For stop.

    AAA635H1 O Escalators Collar, Mounting (Switch, 1 NO Contact). For start.

    AAA346ATS2 O Escalators Cover, Clear

    AAA147PE1 O Escalators Faceplate, Mounting with Cutout

    AAA147PE2 O Escalators Faceplate, Mounting without CutoutFor covering location of old assembly.

    AAA635H10 O Escalators Head, Operator, Black. For start.

    AAA635H12 O Escalators Head, Operator, Red, Button, Marked STOP

    AAA194AX1 O Escalators Key

    AAA6410AE1 O Escalators Keyswitch, Assembly with 2 Keys

    AAA102XC1 O Escalators Label, Black Background with White Lettering

    AAA00431AAC005 O Escalators Lock, Assembly with 2 Keys

    Starting Devices (For New York City Only) (continued)Part No. Escalator Type Description

    Keyswitches, Covers, and Buzzers (continued)

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    Retrofit Starting Device for 1940s O Escalators

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    Starting Devices (For New York City Only) (continued)

    Part No. Escalator Type Description

    AAA26210A1 R,RA,RBEscalators Assembly,RetrofitStart/StopDevice,NYCCode

    AAA308PJ1 R,RA,RBEscalators Box

    AAA635H2 R,RA,RBEscalators Collar,Mounting(Switch,1NCContact). For stop.

    AAA635H1 R,RA,RBEscalators Collar,Mounting(Switch,1NOContact). For start.

    AAA346ATS1 R,RA,RBEscalators Cover,Clear

    AAA147PD3 R,RA,RBEscalators Faceplate,Blank For covering location of old assembly.

    AAA635H10 R,RA,RBEscalators Head,Operator,Black.Forstart.

    AAA635H11 R,RA,RBEscalators Head,Operator,Red,Button,MarkedSTOP

    AAA194AX1 R,RA,RBEscalators Key

    AAA6410AE1 R,RA,RBEscalators Keyswitch,Assemblywith2Keys

    AAA102WT1 R,RA,RBEscalators Label,BlackBackgroundwithWhiteLettering

    AAA00431AAC005 R,RA,RBEscalators Lock,Assemblywith2Keys

    Keyswitches, Covers, and Buzzers (continued)

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    Retrofit Starting Device for 1950s1960s R, RA, RB Escalators

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    460-78GAA417BH2 (Similar)

    GX6599D512 GX6599D513

    GO424H1K204GO424H2K204 GO424H3K204GO424H4K204

    LightingBalustrade, Comb & Under StepPart No. Watts Volts Escalator Type Description

    GO424H3 --- --- 506 Lamp,Straight(1,4M[4.6ft.])

    6599D2 --- --- 32R,48R,32RB,48RBBulb,CombLight

    1S-GO50AAR6000 --- --- 506 Cover,Lens,Shape(6M[19.7ft.]long)forHandrail/ Adjacent,AluminumBalustradeLighting

    1S-GOC50ABF6000 --- --- 506 Cover,Lens,Shape(6M[19.7ft.]long)forHandrail/ Adjacent,StainlessBalustradeLighting

    GO424H3K204 --- --- 506,510 Lamp,Green(straight,1,4M[4.6ft.])

    GO424H4K204 --- --- 506,510 Lamp,Green(straight,1,8M[5.9ft.])

    GO424H2 --- --- 506,510 Lamp,LowerLanding(curved)

    GO424H2K204 --- --- 506,510 Lamp,LowerLanding,Green(curved)

    GO424H1 --- --- 506,510 Lamp,UpperLanding(curved)

    GO424H1K204 --- --- 506,510 Lamp,UpperLanding,Green(curved)

    VP-877730 --- --- 506,510 Starter.For460-78lampfixture.

    GX6599D512 15 110 506,510,606 Bulb,CombLight.ForbehindGO386ARW3lens.

    GX6599D513 15 220 506,510,606 Bulb,CombLight.ForbehindGO386ARW3lens.

    GO180ABD1 --- --- 506,510,606 Holder

    460-78 20 110 506,510,606 LampFixture,Under-Step,60Hz,~25.5in.(64,7cm) Long,w/oBulb

    GAA424BY1 LampFixture(SpecialOrder)

    GAA417BH2 LampFixture,Demarcation

    GAA424BY1

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    Part No. Watts Volts Escalator Type Description

    129-809 --- --- 506,510,606 Lamp,Fluorescent,TDL20/17GRU,Green, ~24in.(61cm)Long.For460-78&GAA417BH2lampfixtures.

    GO386ARW3 --- --- 506,510,606,J Lens,CombLighting,WhitePlastic,5x6cm(2in.x2.4in.)

    5LS2151-1AG --- --- 506,510,606 Sleeve,Clear.For460-78lampfixture.

    443AJ1 --- --- O Lens,Comb

    443AR1 --- --- R,RB Lens,CombLight,Glass,8in.x1.3in.(20,3x3,3cm)

    2700AAS1 --- --- Kit,CombLight,retrofit(w/fixture,5-3/4in.[14,6cm] lamp and mounting material)

    GO424AE1 --- --- Lamp,Fluorescent,5-3/4in.(146mm)Longx 5/8 in. (16 mm) Diameter. For use in comb light kit 2700AAS1.

    424E1 14 --- Lamp,Flourescent,15in.(38,1cm)Longx1.5in. (38mm)Diameter,GEp/nF14T12/CW

    424E14 15 --- --- Lamp,Fluorescent,18in.(45,7cm)Longx1.5in. (38mm)Diameter.GEp/nF15T12/CW.

    424E15 20 --- --- Lamp,Fluorescent,24in.(61cm)Longx1.5in. (38mm)Diameter.GEp/nF20T12/CW.

    424E12 30 --- --- Lamp,Fluorescent,36in.(91,4cm)Longx1.5in. (38mm)Diameter.GEp/nF30T12/CW.

    424E17 40 --- --- Lamp,Fluorescent,48in.(1,22M)Longx1.5in. (38mm)Diameter.GEp/nF40/CW.

    VP-804550 J Lens&Frame-CombLight-Brass

    VP-804555 J Lens&Frame-CombLight-StainlessBrush

    LightingBalustrade, Comb & Under Step (continued)

    129-809

    GO386ARW3

    424E1, 424E12, 424E14, 424E15, 424E17

    VP-804550

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    Machines Magnet Machine Force per Escalator Part No. Type VAC System Type Description

    GO286T1 16VEC-RH 506,506SL,606 Arm,Brake

    Brake Solenoid for 16 VEC-RH Machine16 VEC-RH Machine

    GO286AF1 16VEC-RH 506,506SL,606 Arm,Brake. Set up for lining wear contact.

    GO2500AX5 16VEC-RH 506,506SL,606 Kit,Bearing,GearcaseEndSprocketShaft

    GO2500AX9 16VEC-RH 506,506SL,606 Kit,Bearing,OutputEndSprocketShaft

    GO2500AX6 16VEC-RH 506,506SL,606 Pin,Brake

    GO222P1 16VEC-RH 220 230480N 506,506SL,606 Solenoid,Brake

    GO222P2 16VEC-RH 220 510550N 506,506SL,606 Solenoid,Brake

    GO222P9 16VEC-RH 120 510550N 506,506SL,606 Solenoid,Brake(replacingGO222P6)

    GO222P10 16VEC-RH 120 230480N 506,506SL,606 Solenoid,Brake(replacingGO222P7)

    GO222P4 16VEC-RH 220 230480N 506,506SL,606 Solenoid,Brake(specialorderonly)

    GO222P11 16VEC-RH 220 230480N 506,506SL,606 Solenoid,Brake(specialorderonly)

    GO222P5 16VEC-RH 220 510550N 506,506SL,606 Solenoid,Brake(specialorderonly)

    GO222P8 16VEC-RH 220 510550N 506,506SL,606 Solenoid,Brake(specialorderonly)

    GO222P3 16VEC-RH 220 650800N 506,506SL,606 Solenoid,Brake(specialorderonly)

    GO90AE1 16VEC-RH 506,506SL,606 Spring

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    MachinesOverspeed Governor 16VEC-RHMachine(506-Escalaireapplication)

    GOA177 BX 4 or Over Speed Governor Switch GO177AG5

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    GAA20401A524 EC143 506,606 BearingSet,Motor,for7.5KWandSmallerMotors.

    GAA20401A525 EC143 506,606 BearingSet,Motor.Forlargerthan7.5KWmotors.

    GAA20401A522 EC143 506,606 BearingSet.Forgearcasefastshaft.

    GAA20401A501 EC143 506,606 Governor,Overspeed

    GAA20401A506 EC143 506,606 Lever,Brake,withLining

    GAA20401F580 EC143 506,606 PCBoard.ForGAA20401F554brakesolenoid.

    GAA20401F584 EC143 506,606 PCBoard.ForGAA20401F562brakesolenoid.

    GAA20401A517 EC143 506,606 Seal,RotaryShaft(gearcasetop)

    GO222P___ EC143 506,606 Solenoid(Specifyproperolderversion,providingvoltage and force markings off solenoid data tag)

    GAA20401F562 EC143 120 506,606 Solenoid,Brake

    GAA20401F554 EC143 230 506,606 Solenoid,Brake

    GAA20401A508 EC143 506,606 Spring,Brake

    GAA20401A505 EC143 506,606 Switch,Governor.Formachinesmanufactured afterJune1990.

    GAA20401A503 EC143 506,606 Switch,Governor.Formachinesmanufactured beforeJune1990.

    GAA20401F555 ECH2,H3 NCE Solenoid,Brake230V(Ref.0-21CH)

    GAA20401F563 ECH2,H3 NCE Solenoid,Brake120VAC(Ref.0-11CH)

    GAA20401F581 ECH2,H3 230 PCBoard-ForUsew/GAA20401F555

    GAA20401F585 ECH2,H3 120 PCBoard-ForUsew/GAA20401F563

    Machines (continued) Machine Escalator

    Part No. Type VAC Type Description

    EC 143 Machine (Shown)

    Non-Reversal SwitchGAC20401A513

    Brake Solenoid

    PC Board

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    7575F3 215EEC J Brake,Electrical,1055ft.-lb. (13,5720,36NM)Torque

    7575F4 215EEC J Brake,Electrical,3085ft.-lb. (40,7115,3NM)Torque

    7575B3 215EEC J HelicalGearBoxAssembly, Complete with Integral Shaft

    6333CP5 215EEC 200 J Motor,10HP,1745RPM

    6333CP6 215EEC 230/460 J Motor,10HP,1745RPM

    6333CP12 215EEC 575 J Motor,10HP,1745RPM

    6333CP13 215EEC 200 J Motor,15HP,1750RPM

    6333CP15 215EEC 230/460 J Motor,15HP,1750RPM

    6333CP16 215EEC 575 J Motor,15HP,1750RPM

    6333CP1 215EEC 200 J Motor,5HP,1745RPM

    6333CP2 215EEC 230/460 J Motor,5HP,1745RPM

    6333CP8 215EEC 575 J Motor,5HP,1745RPM

    6333CP3 215EEC 200 J Motor,7.5HP,1755RPM

    6333CP4 215EEC 230/460 J Motor,7.5HP,1755RPM

    6333CP10 215EEC 575 J Motor,7.5HP,1755RPM

    SENSOR3030AN50 215EEC J Sensor,Magnetic,Under-Overspeed

    Machines (continued) Machine Escalator

    Part No. Type VAC Type Description

    215 EEC Machine

    AAA717G1 215EEC J V-Belt,Smooth(double~54in.[1.4M])

    AAA717G2 215EEC J V-Belt,Smooth(double~58in.[1,5M])

    AAA717H1 215EEC J V-Belt,Cogged(single~54in.[1,4M])

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    209B19 17VEC J,R,RB,RBC Bearing,MainDriveshaft,2perShaft

    209A3 17VEC J,R,RB,RBC Bearing,Needle,forBrakeArms,4perMachine,CenterPivot

    209A6 17VEC J,R,RB,RBC Bearing,Needle,forBrakeArms,4perMachine,EndPivotatCores

    207AR9 17VEC J,R,RB,RBC Bearing,Thrust,60ESMotor

    207AR8 17VEC J,R,RB,RBC Bearing,Thrust,95ESMotor

    222EN1 17VEC J,R,RB,RBC Coil,Brake

    A400DT2 17VEC J,R,RB,RBC Core,Magnet,Female.Includespin81BM1.

    A400DY1 17VEC J,R,RB,RBC Core,Magnet,Male

    416AJ1 17VEC J,R,RB,RBC Lining,BrakeLever,2.75in.(70mm)Wide,5.5in.Long

    82R13 17VEC J,RBC Pin,Pivot,BrakeLeveratCores

    82R15 17VEC J,RBC Pin,Pivot,BrakeLevertoCase

    Machines (continued) Machine Escalator

    Part No. Type Type Description

    17 VEC Machine

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    207AR2 16VE,16VEG R,RB Bearing,TopofMotor,2.8in.OD, Post1951

    207AA2 16VE,16VEG R,RB Bearing,TopofMotor,2.8in.OD, Pre-1951

    207AR9 16VE,16VEG J,RBCJ Bearing,TopofMotor,3.9in.OD

    321BF1 16VE,16VEG R,RB Bushing,Flange,forWormshaftBottom

    335E39 16VE,16VEG R,RB Bushing,Oil-less,0.75in.(19mm)OD. Forearlybrakearms,2permachine.

    222KA1 16VE,16VEG R,RB Coil,Brake

    222KA5 16VE,16VEG R,RB Coil,Brake

    400CA2 16VE,16VEG R,RB Core,Magnet,withBoltandSetScrew

    400CA3 16VE,16VEG R,RB Core,Magnet,withGuide,Bolt,and Set Screw

    A416R1 16VE,16VEG R,RB Lining,BrakeShoe,2.75in.(70mm) Wide,3in.(76mm)Long, 4perMachine

    136R1 16VE,16VEG R,RB Tube,BrakeCore

    Machines (continued) Machine Escalator

    Part No. Type Type Description

    Pre-1951 Post-1951 Section At Brake

    16 VE Machine

    16 VEG Machine

    GearPinion

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    Machines (continued) Machine Escalator

    Part No. Type Type Description

    209B10 14VEC J,RBC Bearing,MainDriveShaft,2perMachine

    209A2 14VEC J,RBC Bearing,Needle,BrakeLever,CenterPivot

    209A10 14VEC J,RBC Bearing,Needle,BrakeLever,EndPivotatCores

    207AR9 14VEC J,RBC Bearing,Thrust,atTopofMotor

    222KA5 14VEC R,RB Coil,BrakeMagnet

    400FH2 14VEC J,RBC Core,Magnet,Female.Includespin81BM1.

    400FG2 14VEC J,RBC Core,Magnet,MaleSection

    416AJ1 14VEC J,RBC Lining,Brake.2.75in.(70mm)Wide, 5.5in.(140mm)Long

    82R14 14VEC J,RBC Pin,Pivot,BrakeLever,atCores

    82R16 14VEC J,RBC Pin,Pivot,BrakeLever,atGearcase

    136R12 14VEC J,RBC Tube,CoreMagnet

    14 VEC Machine

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    Machines (continued) Machine Escalator

    Part No. Type Type Description

    GO209A2 16VEC UBSL Bearing,MainDriveshaft,2perMachine

    207AR9 16VEC UBSL Bearing,Thrust,TopofMotor

    BAA234C1 16VEC UBSL Coil,Brakemagnet

    AGX400FH1 16VEC UBSL Core,Brake

    AGX400FG1 16VEC UBSL Core,Brake

    416AJ1 16VEC UBSL Lining,Brake

    81BM1 16VEC UBSL Pin,BrakeLever,atCores

    207AR9 416AJ1

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    Main DrivesPart No. Escalator Type Description

    GO2215H13 506SL MainDriveBearing,withHardware

    GO2215H11 506,506SL,510,606 Bolts,UsedforFasteningSprocketstoMainDriveShaft

    GO2215H12 506,506SL,510,606 BrakeLever,Assembly,MainDrive,withHardware

    GO2215H10 506,510,606 MainDriveBearing,withHardware

    199J1 R,RB Gear,MainDrive

    506 Main Drive Chain Spanbox & Switch

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    6814DB Upper Landing Type RB Escalator

    237AW1

    299WR1

    288KN3

    Main DriveRB Escalators Auxiliary Emergency Brake

    (weighted lever type)

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    A6814DB Upper Landing Type RB Escalator

    316CCT1

    336GM1 (qty. 5)

    174BE1

    95CL1

    288NF2

    237BE1

    174BE1

    10 11

    Main DriveRB Escalators Auxiliary Emergency Brake

    (cable-actuated)

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    Auxiliary Brake PartsPart No. Escalator Type Description

    GO509P2 506SL,NCE Hook

    GO2215J4 506SL,NCE HookKitwithHardware.UseshookGO509P2.

    GO509P1 506,510(early),606 Hook

    GO2215J6 506,510(early),606 HookKitwithHardware.UseshookGO509P1.

    GO509P3 510(afterOct.1987) Hook

    GO2215J7 510,NPE,NPT HookKit.UseshookGO509P3.

    GO307J1 506 Lever,5.75in.(146mm)Long,2in.(51mm)Base

    GO2215J2 506SL,510,NCE LeverKit.UsesleverGO307P1.

    GO2215J5 506,506SL,606(early) LeverKit.UsesleverGO307J1.

    GO2215J21 506SL,NCE(later) LeverKitwithHardwareandBushing

    GO307P1 510 Lever,5.75in(146mm)Long,3.75in.(95mm)Base

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    Microswitches and Proximity SwitchesPart No. Escalator Type Description

    90YA13 Spring,Skirtswitch(illustrationonpage116)

    GBA177HL2 Switch,BrokenStep,Breaking,withoutFailure Indicator.ManualReset,RollerPlungerAction

    GO177BX5 Switch,BrokenStep,Breaking/Making,without FailureIndicator.ManualReset,RollerPlungerAction

    GO177BX1 Switch,CombPlate,Breaking,withoutFailure Indicator,ButtonPlungerAction

    GO177AG1 Switch,CombPlate,Breaking/Making,withoutFailure Indicator,ButtonPlungerAction

    GAA177EM1 Switch,HandrailEntry,ManualReset

    GO177AM2 Switch,HandrailEntry,Non-ManualReset

    GAC20401A513 Switch,Non-Reversing(SeeEC143MACH.Ill.P.105)

    GAA608D3 Switch,Proximity,MissingStep/Pallet. ReplacesGAA608D2. Termination type = M8 quick disconnect

    GAA608A2 Switch,Proximity(plugsocketconnection)

    GAA608D1 Switch,Proximity. Terminationtype=2-mcablelong

    EA2155-56 TripperInsert(illustrationonpage116)

    GAA608A2 GAA608D1

    GAA608D2

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    GO2215AP1 506,506NCE,510 Microswitch.UsedforSkirt-PanelControls.Sameas part number GO177DD1 (see also mating tripper skirt insertEA2155-56)

    GO177AM3 506,510,HD Switch,EmergencyBrake,RollerLever

    GO177BM1 506 Switch,Non-Reversal

    GO177DS3 506,506SL Switch,Proximity,w/10-mLongCable(50mmbase). For stopped handrail device.

    GO177AY1 506,606 Switch,Proximity,BrokenMainDriveChain(2Used)

    GAA608B2 513NPE Switch,Proximity,MainDriveSpeedSensor

    GO177DS1 506,506SL Switch,Proximity,StoppedHandrailDevice. With plug connector.

    Microswitches and Proximity Switches (continued) Part No. Escalator Type Description

    (page 115)

    (page 115)

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    4602A3 J Kit,Microswitch.Consistsof(4)GX316BRM500 Brackets,(4)GO446B1Strips,&(4)7009A2 Microswitches for Step Wheel

    7115KE1 J Kit,Microswitch.Consistsof7009A3Microswitch, 272BFR1Angle,90YA6Spring,251BN3Insert,& (2)65EK1T-Bolts.UsedforUpper&LowerLanding SkirtPanels.

    7009A3 J,R,RB,RBC Microswitch,SkirtPanel,UpperorLowerLanding. Used withinsert251BN1or251BN3forJescalators. (See Note)

    7009A2 J,R,RB,RBC Microswitch,Upthrust,StepWheel.LowerLanding and J Handrail Entry.

    GOA177AM3 506,606,NCE Switch,EmergencyBrake,RollerLever

    Microswitches and Proximity Switches (continued)Part No. Escalator Type Description

    NOTE: For1/2thickskirtpanels-use251BN1for~11/4thickskirts-use251BN3.

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    6814BS3 32R,32RB,32RBC Kit,Microswitch.Consistsof7009A2Microswitch, 272ANX1Angle,316BRM1Bracket,&446P1Tripper. Used for curved upthrustlower landing.

    6814BS4 48R,48RB,48RBC Kit,Microswitch.Consistsof7009A2Microswitch, 272ANX2Angle,316BRM1Bracket,&446P1Tripper. Used for curved upthrustlower landing.

    6814BR1 R,RB Kit,Microswitch.Consistsof7009A1Microswitch, 316BRL1Bracket,(6)255C1Shims,&(2)255C2 Shims.RHorLHSide.Usedforlowerlandingskirt guards.

    7009A1 R,RB Microswitch.SkirtGuardLowerLanding.

    7115BX1 RBC Kit,Microswitch.Consistsof7009A3Microswitch, 272BCH1Angle,90YA6Spring,251BN1Insert,& 255BB50-51Shims.Usedforbothupperandlower landing skirt panels.

    177AT1 RBC Microswitch,RollerType(fortensioncarriage)

    177AV1 RBC Switch,SlackChain(fortensioncarriage), 2perCarriage

    NOTE: For switches for additional safety devices, see Safety Devices.

    Microswitches and Proximity Switches (continued)Part No. Escalator Type Description

    7009A1

    (Block soldered on)

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    Rollers, Wheels, and RelatedFor Handrail Part No. Escalator Type Description

    GO9703AD2 506 RollerBowAssembly, Weather-Resistant

    GO9703AF2 506 RollerBow,6-RollerAssembly, Weather-Resistant

    GO9703BB3 506 RollerBow,AtBelt,without Hardware, Left Side, Weatherproof.Includes14rollers.

    GO9703BB4 506 RollerBow,AtBelt,without Hardware,RightSide, Weatherproof.Includes14rollers.

    GO9703AF1 506 RollerBow,TensionRoller, without Hardware, Normal

    GO456BM2 506SL RollerwithShaft,100mm Overall. Used on individual bracket.

    GO456BM1 506SL RollerwithShaft,60mmOverall. Used on individual bracket.

    GO456BJ1 506SL Roller,Newel,Zinc-Plated.Used inclustersGOA402BBG4and GOB402BBG2(seep.60).

    506 Escal-Aire

    506 SL

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    GO2215AB43 506SL,510 Roller.For510auxiliaryhandraildriverollerbow.

    GO456BG1 506SL, Roller,Tension.Forhandraildriverollerbow 510Escal-Aire. 50mmDia.,60mmWide.

    GO2215AB29 506,506SL, Roller,Tension,HandrailDrive(atbeltinterface),2in. 510Escal-Aire (51mm)Diameter,withProtrudingInnerAxle. 510,606 WithHardware(606applicationisauxiliaryhandraildrive).

    GO2215AB7 506,506SL, Roller(w/axle),HandrailDrive,2-1/8in.(54mm)Wide, 606,J,UB 3in.(76mm)DiameterwithHardware.Replacespartno. 456AT10.Usedinmulti-rollerbowandin7115FY2 double-roller incline support for J.

    GO2215P5 506,510,606, RollerSupport,Lower,3-RollerCluster,ElongatedNewel. HD-L,UB Order2pernewel.

    GO2215P1 506,510,606, RollerSupport,5-RollerCluster,NormalNewel. HD-L,UB Order4pernewel.

    GO2215P4 506,510,606, RollerKit,AdapterSleeve,&Roller HD-L,J,UB ForEscal-Aire newels and other roller guides. Used inGO2215P13&GO2215P5rollersupports.

    GO2215P2 506,510,606, RollerSupport,Upper,5-RollerCluster, HD-L, J Escal-Aire, ElongatedNewel.Order2or3perneweldepending UB onapplication(3forJEscal-Aire)

    GO456AY1 506,510,606, Roller,Newel,1in.(25mm)OD,0.35in.(9mm)ID. HD-L,J,UB PartofrollerkitGO2215P4.MatingpinisGO465BA1.

    GO9703AJ3 506,606 RollerBow(6-RollerAssembly),Left-Hand,LowerLanding Seeillustrationonp.119.

    GO9703AJ4 506,606 RollerBow(6-RollerAssembly),Right-Hand,LowerLanding Seeillustrationonp.119.

    GO2215AB10 506,606,J Roller,HandrailDriveRollerBow,PolyMaterial,1-3/8in. (35mm)Wide,2-3/4in.(70mm)Diameter. Latest replacement with groove around perimeter.Seep.122,9701AL&9701CE.

    GO2215P6 510 RollerSupport,5-RollerCluster.For510opaque balustrade (escalator). For lower end.

    GO385FB1 RollerGuide-1-3/8x1-3/8 RollerLengthx3-1/160ALong

    For Handrail (continued)Part No. Escalator Type Description

    GO456AY1, GO456BJ1 similar

    GO2215P5

    GO2215P1 GO2215P2GO2215P3GO2215P6

    GO2215AB7

    GO2215AB29

    GO385FB1

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    506 SL (later vintage) 510 Auxiliary Handrail Drive

    510 Escalator

    510 Escal-Aire

    506 SL (early vintage) 510 Auxiliary Handrail Drive

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    GO2215P3 HD-L, RollerSupport,Lower5-RollerCluster,ElongatedNewel. J Escal-Aire,UB Order2pernewel.

    9701AL1 J RollerGuide,CompleteAssembly,LowerLanding

    9701CE2 J RollerGuide,Left-Hand,withfiveGO2215AB10Rollers

    9701CE1 J RollerGuide,Right-Hand,withfiveGO2215AB10Rollers

    AAA456ZD1 R,RB,RBC Roller,HandrailRollerGuide.Includespin77KS1. (replaces456AT2)

    2700AEJ1 RBC,Escal-Aire RollerKit,Newel.Singlebearingapplicationfordoubled newel bearings.

    456AT6 RBC Roller,HandrailGuide,Assembly,UpperBow,with Anti-FrictionTreatment.Includespin77KS2.

    456AT8 RBC Roller,HandrailRollerGuide,withAnti-FrictionTreatment. Includespin77KS1.Similarto456AT2.

    456AT5 RBC Roller,HandrailRollerGuide,withoutPinorBearings

    Part No. Escalator Type Description

    456AT2, 456AT6, 456AT8

    9701AL1 9701CE1 9701CE2

    For Handrail (continued)

    GO2215P3

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    GAA290CF1, 290BR2

    GAA290CF2, 290BP4-SV

    GO2215B36

    290AX2

    For StepPart No. OD ID Thickness Escalator Type Description

    *GAA290CF1 3in. 0.5in. 1.31in. 506, Wheel,Step,DieCast (76mm) (13mm) (33mm) 506SL,510, Aluminum,PolyTire,with J,UB,UBSL ExtendedInnerRaceBearing Assembly.Replaces290BR2. (See Note)

    *GAA290CF2 3in. 0.67mm --- 506,506SL, Wheel,StepTrailer, (76mm) (17mm) 510,610, CompletelyMoldedBlue HD,J,UB Polyether.Replaces R,RB,RBC 290BP4-SV&GO290AJ9. (See Note)

    GO2215B36 4in. 0.79in. 1.1in. HDBK Wheel,Step (102mm) (20mm) (28mm)

    290G1 5.5in. 0.88in. 1.13in. ML Wheel,Step, (140mm) (22mm) (29mm) CanvasTire

    A290AB1 1.57in. --- 1.06in. O Wheel,Step,CanvasRoller, (40mm) (27mm) with2BallBearings& Alemite Fittings

    A290AB2 1.57in. --- 1.06in. O Wheel,Step,PolyRoller, (40mm) (27mm) with2BallBearings& Alemite Fittings

    AAA27076CS1 3in. 0.67in. 0.88in. R,RB,RBC RetroWheelKit,StepTrailer, (76mm) (17mm) (22mm) DieCastAluminum,Rubber Tire.Replaces290AJ2. w/3/4 ID

    290AX2 4in. --- 0.88in. RA Wheel,Step,DieCast (102mm) (22mm) Aluminum,RubberTire, Assembledwith207Z17 BearingAssembly.

    AAA27076CS1

    NOTE: Thoughboththese*rollerswereusedonJescalators-themostcommonrollerfortheJequipmentistheGAA290CF2.

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    For Step ChainPart No. OD ID Thickness Escalator Type Description

    GAA290CB3 3in. 0.98in. 510,610 Roller,Step&PalletChain, (76mm) (25mm) Neoprene,25mm(1in.) Axle

    GO290AJ8 3in. 0.59in. 0.87in. 510,610 Roller,Step&PalletChain, (76mm) (15mm) (22mm) BluePolyether

    GAA290CF1 3in. 0.5in. 506,506SL, Roller,StepChain,Blue (76mm) (13mm) 606,J,R,RB,RBC,Polyether,12,7mm(0.5in.) UB,UBSL Axle,withExtendedInner RaceBearing.Replaces 290AJ2and290BR2.

    GXF0290AR5024in. --- HD,516 Roller,StepChain (102mm)

    290F1-Y 5.5in. 1.12in. --- ML Wheel,StepChain,Canvas (140mm) (28mm) Tire,1.5in.(38,1mm) Hub Width

    290F1-Y-SV 5.5in. 1.5in. 1.5in. ML Wheel,StepChain, (140mm) (38mm) (38mm) PolyTire

    456BK1 2.75in. 1.5in. R,RB Roller,StepChainGuide, (70mm) (38mm) RubberTire

    456BK2 2.75in. 0.75in. R,RB Roller,StepChainGuide, (70mm) (19mm) RubberTire,withBearing &Ring

    290AX2 4in. 0.98in. RA Roller,StepChain,w/oinner (102mm) (25mm) sleeve(for3/4in.axleend).

    1-290AX1 4in. 1.12in. RA Roller,StepChain,w/oinner (102mm) (28mm) sleeve(for7/8in.axleend).

    GAA290CB2 3in. 0.78in. HD-L,UB Roller,StepChain,20mm (76mm) (20mm) Axle.ReplacesGO290A01

    GAA290CB1 3in. 0.6in. UB Roller,StepChain,15mm (76mm) (15mm) (0.6in.)Axle(sameas GAA290CB2exceptID) ReplacesGO290AD3

    GAA290CB3, GO290AD1, GO290AD3, GO290AD5

    GO290AJ8

    GXFO290AR502

    456BK1, 456BK2290F1-Y

    GAA290CF1 (Replaces 290AJ2 & 290BR2)

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    MiscellaneousPart No. Escalator Type Description

    7115FY2 J Assembly,Roller,MiddleSpanHandrailDual-RollerHandrail Support,w/Bracket

    GO456AD1 J,UBSL Roller,TensionCarriage,Steel

    456AR1 ML-B,C Roller,CastIron

    456AR2 ML-B,C Roller,CastIron,withBallBearing

    456AV1 O Roller,Steel,with1.18Bore

    GAA456CD1 506NCE RollerwithShaft.Forstandardlinearhandraildrive.

    GAA456CD2 506NCE RollerwithoutShaft,HandrailSpeedSensing

    GAA456CD3 506NCE RollerwithoutShaft,HandrailSpeedSensing

    GAA456CD4 506NCE RollerwithShaft,HandrailSpeedSensing

    A290AB1 O Roller/Wheel-StepChain(SpecialOrderOnly)

    GO456AD1, 456AV1

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    Safety DevicesBroken Step-Chain Safety Device Part No. Escalator Type Description

    59E8 R,RB,RBC Bolt

    321AA2 R,RB,RBC Bushing,Oil-Less

    67G6 R,RB,RBC Nut

    77HN1 R,RB,RBC Pin,Steel

    AAA6098NR1 R,RB,RBC Switch,Mechanical,Left-Hand

    AAA6098NR2 R,RB,RBC Switch,Mechanical,Right-Hand

    446D1 R,RB,RBC Tripper

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    Friction Non-Reversal DevicesPart No. Escalator Type Description

    335E40 J,R,RB,RBC Bushing,Oil-less

    78GA13 J,R,RB,RBC Pin,Lock

    81AN1 J,R,RB,RBC ShaftExtension

    90CC1 J,R,RB,RBC Spring

    177AV1 R,RB,RBC StepChainTensionDevice

    287W2 J,R,RB,RBC SwitchArm

    128AL1 J,R,RB,RBC Washer,Bronze

    131BE1 J,R,RB,RBC Washer,SteelDrive,Notched

    131BG1 J,R,RB,RBC Washer,Steel,Keyed

    GO2500BG11 UB FrictionNon-ReveresalKit w/Switch,Brackets,Disc&Hardware.

    (ShownforJ&RTypeUnits)

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    InductorsPart No. Escalator Type Description

    GAA608B2 513NPE InductiveProximitySensor.Formaindrivespeedsensor.

    GAA608A2 506NCE, InductiveProximitySensor,M12,PlugSocket 513NPE, Connection.Forhandrailspeedmonitoringdevice. 606NCT (Forcable,seeMiscellaneouspartsinthissection.)

    GAA608D2 506NCE,513NPE, InductiveProximitySensor,M8,Quick-Disconnect. 606NCT,610NPT Formissingstepdevicesandmissingpalletdevices. See note below.

    NOTE: If replacingaGAA608D1inductiveproximitysensorforthefirsttime,ordercableGAA174XK1andGAA608D2.

    GAA608A2

    GAA608D2

    Safety Devices (continued)

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    MicroswitchesNOTE 1: For additional switches and sensors, see Microswitches Section in this catalog.

    NOTE 2: SeeMiscellaneousSectionAdaptor,CableGland-M20forusewithlatermicroswitcheswhen replacing earlier GO177 type switches.

    Part No. Escalator Type Description

    GBA177GY1 Microswitch,FloorPlateSafetyDevice

    GBA177HA1 506NCE,510, Microswitch.CombStepImpactContact. 513NPE,606NCT Alsoforskirtsafetycontact/skirtobstructiondevice, (*506,510,513) handrailliftingcontrolcontact,stepupthrustdevice, auxiliary brake mechanical release (step trailer wheel contact*).

    GBA177HK1 506,506NCE, Microswitch,CombStepImpactContact. 510,513NPE-SR, Alsoforbrokendrivechaincontact,steplevel 516,606NCT, device,andpalletmonitoringdevice,autoreset. 610NPT

    GBA177HK2 513NPE, Microswitch,CombStepImpactContact 606NCT,610NPT

    GBA177HL2 506,506NCE, Microswitch(RollerType),BrokenStepChain,& 510,513NPE, PalletAxleContact(servesameapplicationasold 610NPT switchesGO177BX5&GO177AG6)

    GBA177HM1 506SL,506NCE Microswitch,StepRollerMonitoring(servesame application as old GO177CJ1)

    GO2215AP1 Microswitch,SkirtSafetyContact/Skirt Obstruction Device

    GBA177EG1 Microswitch,HandrailBreakingDevice (replacesGO177AG4)

    GBA177GY1

    GBA177HK2

    GO2215AP1

    GBA177HK1

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    GBA177HL1 606NCT Microswitch,6-GroupFaultFinder.Forpallet(level) monitoringdevice.ManualReset.

    GO177AG7 506,506SL, Microswitch(ButtonPlungerType),MissingStepDevice& 510,J,R,RB, OverspeedSwitch.For16VECmachines. RBC

    GO177AG1 Microswitch.LaterapplicationuseGBA177HA1,HK1.

    GO177AG2 Microswitch.LaterapplicationuseGBA177HK1.

    GO177BX1 Microswitch.LaterapplicationuseGBA177HA1,HK1.

    GO177BX2 Microswitch.LaterapplicationuseGBA177HK1.

    GO177BX5 Microswitch.LaterapplicationuseGBA177HL2.

    GO177AG6 Microswitch(RollerType).Laterapplicationuse GBA177HL2.(Example:506tensioncarriageswitch)

    GO177CJ1 Microswitch.LaterapplicationuseGBA177HM1.

    Microswitches (continued)Part No. Escalator Type Description

    Missing Step DevicesPart No. Escalator Type Description

    GO9703CY28 506,506SL,510, MissingStepDevice,Upper,Left-Hand J,R,RB,RBC (ContainsMicroswitchGO177AG7)

    GO9703CY29 506,506SL,510, MissingStepDevice,Lower,Right-Hand J,R,RB,RBC (ContainsMicroswitchGO177AG7)

    Safety Devices (continued)

    See page 129 for basic switch illustrations.

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    Skirt BrushesNote: Contact Unitec with escalator type, rise, and color.

    Part No. Escalator Type Color Hand Incline Description

    GAA402CDY1 506,506SL, Silver Left Lower& BrushHolder 510L,510S, Upper Profile,30 NCE,NPE-S/SR

    GAA402CDY25 506,506SL, Black Left Lower& BrushHolder 510L,510S, Upper Profile,30 NCE,NPE-S/SR

    GAA402CDY51 506,506SL, Silver Right Lower& BrushHolder 510L,510S, Upper Profile,30 NCE,NPE-S/SR

    GAA402CDY75 506,506SL, Black Right Lower& BrushHolder 510L,510S, Upper Profile,30 NCE,NPE-S/SR

    GAA402CDY6 510S, Silver Left Lower& BrushHolder HD-A-B-C,HDL-K,J, Upper Profile,30 NPE-L/XL,NPE-S/SR, R,UB,UBSL

    GAA402CDY30 510S, Black Left Lower& BrushHolder HD-A-B-C,HDL-K,J, Upper Profile,30 NPE-L/XL,NPE-S/SR, R,UB,UBSL

    GAA402CDY56 510S, Silver Right Lower& BrushHolder HD-A-B-C,HDL-K,J, Upper Profile,30 NPE-L/XL,NPE-S/SR, R,UB,UBSL

    GAA402CDY80 510S, Black Right Lower& BrushHolder HD-A-B-C,HDL-K, Upper Profile,30 J,NPE-L/XL,NPE-S/SR, R,UB,UBSL

    GAA402CDY14 510L,MPE, Silver Left Lower BrushHolder NPE-L/XL,SIGMA Profile,30

    GAA402CDY38 510L,MPE, Black Left Lower BrushHolder NPE-L/XL,SIGMA Profile,30

    GAA402CDY64 510L,MPE, Silver Right Lower BrushHolder NPE-L/XL,SIGMA Profile,30

    GAA402CDY88 510L,MPE, Black Right Lower BrushHolder NPE-L/XL,SIGMA Profile,30

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    Part No. Escalator Type Color Hand Incline Description

    GAA402CDZ12 510L,NPE-L Silver Left Upper BrushHolderProfile,30

    GAA402CDZ36 510L,NPE-L Black Left Upper BrushHolderProfile,30

    GAA402CDZ62 510L,NPE-L Silver Right Upper BrushHolderProfile,30

    GAA402CDZ86 510L,NPE-L Black Right Upper BrushHolderProfile,30

    GAA402CES1 HD-A-B-C,SIGMA Silver --- --- BrushHolderProfile,Straight

    GAA402CES2 HD-A-B-C,SIGMA Black --- --- BrushHolderProfile,Straight

    GAA27077K1 Silver --- --- BrushandMounting Hardware, Straight Section, 3M

    GAA27077K2 Black --- --- BrushandMounting Hardware, Straight Section, 3M

    GAA241G2 --- --- --- Brush,InclinedSection

    GAA241G1 --- --- --- Brush,Landings

    GAA450AZ1 --- --- --- ConnectingLink

    GAA273WJ1 --- Left --- EndCap

    GAA273WJ2 --- Right --- EndCap

    Skirt Brushes (continued)

    GAA402CDY_,GAA402CDZ_,GAA402CES_

    GAA27077K1,GAA27077K2

    Safety Devices (continued)

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    Stopped Handrail Devices & Missing Step DevicePart No. Escalator Type Description

    GO9703CY29 506NAO MissingStepDevice,LowerLanding,2-Roller

    GO9703CY30 510 MissingStepDevice,LowerLanding,5-Roller

    GO9703CY28 506NAO MissingStepDevice,UpperLanding,2-Roller

    9703JN1E196 506 StoppedHandrailDevice,ControllerEquipmenttoDetect a Stalled Handrail & Stop the Escalator. Order with proximityswitchGO177DS1andcableGO174JJ1.

    YX9703JN1 506SL StoppedHandrailDevice,Normal. OrderwithproximityswitchGO177DS3orsetof GO177DS1andcableGO174JJ1.

    YX9703JN5 506SL StoppedHandrailDevice,Weatherproof.Hastaller bracketthanYX9703JN1device. OrderwithproximityswitchGO177DS3orsetof GO177DS1andcableGO174JJ1.

    YX9703JN1

    Missing Step Device Location of Missing Step Device Call UNITEC for assistance with this style of device

    YX9703JN1 Location

    ReplacementrollerisGAA290CF2

    Replacementindividual roller is: YYGO456BV1

    Switch-for2-rollerdeviceisGO177AG7

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    MiscellaneousPart No. Escalator Type Description

    GAA381H1 510,516,506NCE, 513NPE,513NPE-SR, Adapter,M20x1,5. 610NPT,606NCT Forlatertypesofsafetyswitches.

    GAA174RN1 506NCE,513NPE, Cable.Forinductiveproximitysensor 606NCT GAA608A2forhandrailspeedmonitoringdevice.

    GAA174XK1 506NCE,513NPE Cable.Forinductiveproximitysensor GAA608D2formissingstepdevice.

    GAA290BY1 513NPE Roller.Forhandrailliftingcontrolcontact.

    GO177AX101 Switch,Main,15kW

    GO177AX102 Switch,Main,18,5kW

    GO177AX103 Switch,Main,22kW

    AAA22800H401 506SL Switch,Pit.PushtoStop,PulltoRun. Designated SSLL

    GO385EP1 506,506NCE,510, TensionBox(locatedinconjunctionwithbroken 606NCT,610NPT drivechaincontact)

    GO177AX101,GO177AX102,GO177AX103

    Safety Devices (continued)

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    Sprockets, Pulleys, Sheaves, and DiscsBrake Discs

    Part No. Ref. OD Escalator Type Description

    GO196AA1 28in.(711mm) 506SL Disc,Brake

    GO196H1 28in.(711mm) 506,606 Disc,Brake

    GO196R1 28.3in.(719mm) 510 Disc,Brake.Forwedge-typebrake.

    GOA196C1 30.7in.(780mm) J,UBSL Disc,Brake(servicereplacement)

    AAA26220L1 30.7in.(780mm) J,UBSL Kit,EmergencyBrakeDisc. IncludesbrakediscGOA196C1and shoeAAA415AS1.Usedasinitial replacementforGO196C1.

    GO196AA1,GO196H1

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    For Handrail Drives No. of Escalator

    Part No. Teeth Ref. OD Type Description

    GOA2215AB32 506SL SheaveAssembly,HandrailDrive. Includes sprocket.

    GO265AH3 30.7in. 510 Sheave,HandrailDrive,Individual. (780mm) Withrubberrim(newel).

    GOA265A4 30.7in. 510Escal-Aire, Sheave, Newel and Handrail Drive (780mm) J (EscalatorUpperLanding),1.4in. J Escal-Aire (36mm)Wide

    GO195JD1 66 506,606 Sprocket,HandrailDrive. For main drive.

    GO195JN1 52 17.1in. 510 Sprocket,HandrailDrive (434mm)

    GO195JH1 52 510 Sprocket,HandrailDrive. For main drive.

    YXGOA265C1 30.7in. J Sheave,HandrailDeflector.Forlower (780mm) landingmountinghandraildrive sheave (newel).

    4605A24 J Sheave,HandrailDrive,1in.(25mm) Wide, with Sprocket Assembly, withoutBearings/Rings.

    4605A25 J, Sheave,HandrailDrive,1.4in(36 J Escal-Aire mm) Wide, with Sprocket Assembly, withoutBearings/Rings.

    YXGOA265A4 30.7in. J Sheave,NewelHandrail,Upper (780mm) Landing,1in.(25mm)Wide

    YXGOA195BF1 5.1in. J, Sprocket,20Teeth,Idler. (130mm) JEscal-Aire For handrail chain tension devices.

    YXGO195BL1 68 16.6in. J, Sprocket,68Teeth.Forupperlanding (422mm) JEscal-Aire mounting handrail drive sheave and UBSL handraildrive.

    GO195JH1

    GO195JN1

    GO195JD1

    GOA2215AB32

    Sprockets, Pulleys, Sheaves, and Discs (continued)

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    195BV1 75 18.3in. R,RB Sprocket,HandrailDrive (465mm)

    195BZ1 24 6.1in. RB(32,48) Sprocket,HandrailDriveIdler. (155mm) Order2perside.

    195CB1 68 16.7in. RB(32,48) Sprocket,HandrailDrive. (424mm) Mountedonhandraildrivepulley. Order 1 per side.

    265AW1 30.7in. RB(32,48) Pulley,HandrailDrive. (780mm) Order1perside.

    A195BV1 75 24.5in. RBC(32,48) Sprocket,HandrailDrive (622mm)

    195FW1 8.1in. RBC(32,48) Sprocket,HandrailDriveIdler. (206mm) Order2perside.

    YXGOA195BG1 19 6.6in. UB Sprocket,Handrail/Countershaft (168 in.) Chain Tension Device

    GOA6814DA3 68 30.7in. UBSL Sheave,HandrailDrive,30.75in. (780mm) (78,1cm)OD,with68-ToothChain Sprocket

    For Handrail Drives (continued) No. of Escalator

    Part No. Teeth Ref. OD Type Description

    195BV1

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    For NewelsPart No. Ref. OD Escalator Type Description

    GO265AG3 30.7in. 510 Sheave,NewelHandrailIdler, (780mm) LowerEnd

    265AV1 30.7in. R,RB Sheave,NewelHandrail,Lower (780mm)

    GO195JE1, GO195JW1

    GO195JV1

    GO265AG3

    For Main Drives No. of Escalator

    Part No. Teeth Ref. OD Type Description

    GO195JW1 68 27.6in. 506,506SL Sprocket,Bull,0.25in.Off-SetHub. (701mm) Formaindrive.

    GO195JE1 68 506,506SL,606 Sprocket,Bull,1.75in.Off-SetHub.For main drive.

    YXGO195BR2 79 25.7in. J Sprocket,HandrailDrive (653mm) (specialorderonly)

    YXGO195CG1 85 34.4in. J Sprocket,MainDrive,TripleTooth Triple (874mm)

    Sprockets, Pulleys, Sheaves, and Discs (continued)

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    GO195HS_

    YXGO195BR1

    195FR1

    195EY1

    YXGO195BR1 75 24.4in. J,UB,UBSL Sprocket,HandrailDrive (620mm) (mountingtomaindrive)

    YXGO195BP1 85 J,UB,UBSL Sprocket,MainDrive,DoubleTooth Double

    195FR1 90 R,RB,RBC Sprocket,Bull.Formaindrive. Double

    195FS1 90 R,RB,RBC Sprocket,Bull.Formaindrive.

    195EY1 142 34.3in. R,RB,RBC Sprocket,Drive Quintuple (871 mm)

    GO195HS7 23 9.7in. UB Sprocket,OutputMachineDrive Double (246mm)

    GO195HS1 17 7.3in. UB Sprocket,OutputMachineDrive. Double (185mm) For16VEC-RHmachines.

    GO195HS2 18 7.7in. UB Sprocket,OutputMachineDrive. Double (196mm) For16VEC-RHmachines.

    GO195HS3 19 8.1in. UB Sprocket,OutputMachineDrive. Double (206mm) For16VEC-RHmachines.

    GO195HS4 20 8.5in. UB Sprocket,OutputMachineDrive. Double (216mm) For16VEC-RHmachines.

    GO195HS5 21 8.9in. UB Sprocket,OutputMachineDrive. Double (226mm) For16VEC-RHmachines.

    GO195HS6 22 9.3in. UBSL Sprocket,OutputMachineDrive. Double (236mm) (1000) For16VEC-RHmachines.

    For Main Drives (continued) No. of Escalator

    Part No. Teeth Ref. OD Type Description

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    For Step Chains No. of Escalator

    Part No. Teeth Ref. OD Type Description

    GO195JV1 16 27.5in. 506,506SL Sprocket,MainDrive(StepChain), (699mm) 1.875in.(48mm)OverallWidth

    GO195JC1 Sprocket,StepChain,12.6in. (320mm)ID.Formaindrive.

    GO195JC4 16 27.5in. 506,506SL Sprocket,StepChain,13.8in. (699mm) (350mm)ID,2.09in.(53mm) Overall Width. For main drive.

    GO195BS1 16 J,UB Sprocket,TensionCarriage

    GO195BN1 20 34.1in. J,UB,UBSL Sprocket,StepChain (866 mm)

    195EW1 20 35.3in. R,RB Sprocket,StepChain (897mm)

    195DF1 20 35.3in. R,RB Sprocket,StepChain. (897mm) Fortrackchainguides.

    195DF2 20 35.3in. R,RB Sprocket,StepChain. (897mm) Drilledforhelicalgear199J1. For track chain guides.

    A195BY1 28.6in. R,RB Sprocket,TensionCarriage. (726mm) Forstepchain.

    195BX1 20 35.3in. R,RB,RBC Sprocket,StepChain. (897mm) Forrollerchainguides.

    195BX2 20 35.3in. R,RB,RBC Sprocket,StepChain. (897mm) Drilledforhelicalgear199J1. For roller chain guides.

    A195EW1 20 35.3in. RBC(23,48) Sprocket,StepChain. (897mm) Forbrakeside.

    195FX1 16 28.5in. RBC(23,48) Sprocket,TensionCarriage (724mm)

    A195DF2 20 35.3in. RBC(32,48) Sprocket,StepChain (897mm)

    Sprockets, Pulleys, Sheaves, and Discs (continued)

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    Machine Output SprocketsPart No. No. of Teeth Ref. OD Description

    GAA20401A526 27Double 1.25in.(32mm) Sprocket.ForEC143machines.

    GAA20401A527 18Double 1.25in.(32mm) Sprocket.ForEC143machines.

    GAA20401A528 19Double 1.25in.(32mm) Sprocket.ForEC143machines.

    GAA20401A529 20Double 1.25in.(32mm) Sprocket.ForEC143machines.

    GAA20401A530 21Double 1.25in.(32mm) Sprocket.ForEC143machines.

    GAA20401A531 22Double 1.25in.(32mm) Sprocket.ForEC143machines.

    GAA20401A532 23Double 1.25in.(32mm) Sprocket.ForEC143machines.

    GAA20401A533 24Double 1.25in.(32mm) Sprocket.ForEC143machines.

    195FB2 22Quintuple 5.9in.(150mm) Sprocket.For17VECmachines.

    GO195HR1 17Triple 7.3in.(185mm) Sprocket,OutputMachineDrive. For16VEC-RHmachines.

    GO195JP1 17 7.3in.(185mm) Sprocket.For16VEC-RHmachines.

    GO195HR2 18Triple 7.7in.(196mm) Sprocket,OutputMachineDrive. For16VEC-RHmachines.

    GO195JP2 18 7.7in.(196mm) Sprocket.For16VEC-RHmachines.

    GO195HR3 19Triple 8.1in.(206mm) Sprocket,OutputMachineDrive. For16VEC-RHmachines.

    GO195JP3 19 8.1in.(206mm) Sprocket.For16VEC-RHmachines.

    GO195HR4 20Triple 8.5in.(216mm) Sprocket,OutputMachineDrive. For16VEC-RHmachines.

    GO195JP4 20 8.5in.(216mm) Sprocket.For16VEC-RHmachines.

    GO195HR5 21Triple 8.9in.(226mm) Sprocket,OutputMachineDrive. For16VEC-RHmachines.

    GO195JP5 21 8.9in.(226mm) Sprocket.For16VEC-RHmachines.

    195GH3 21Double 8.9in.(226mm) Sprocket.For17VECmachines.

    195GJ3 21 8.9in.(226mm) Sprocket.For17VECmachines.

    GO195HR6 22Triple 9.3in.(236mm) Sprocket,OutputMachineDrive. For16VEC-RHmachines.

    GO195JP6 22 9.3in.(236mm) Sprocket.For16VEC-RHmachines.

    195FN2 22 9.4in.(239mm) Sprocket.For17VECmachines.

    195FP2 22Double 9.4in.(239mm) Sprocket.For17VECmachines.

    195FB1 Quintuple 5.6in.(142mm Sprocket,Drive,5-Row. For output machine. For 16 VEC machines

    GO195HR1 GO195HR2 GO195HR3 GO195HR4 GO195HR5 GO195HR6

    GAA20401A526 GAA20401A527 GAA20401A528 GAA20401A529 GAA20401A530 GAA20401A531 GAA20401A532 GAA20401A533

    GO195JP1 GO195JP2 GO195JP3 GO195JP4 GO195JP5 GO195JP6

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    MiscellaneousPart No. No. of Teeth Ref. OD Escalator Type Description

    GO195ET1 17 7.3in. UB Sprocket.For1.25in.(32mm)Pitch (18,5cm) RollerChain.

    Sprockets, Pulleys, Sheaves, and Discs (continued)

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    Step ChainsHow to Order Step Chain:

    You need to order one axle for each step on your unit. If you have an odd number of steps, then you would need an offset link.

    Example:

    An85-stepunitwouldneed: (8)10-Folds = 80Axles (2)2-Folds = 4Axles (1) Offset = 1 Axle

    85 Axles

    Parts in the Step Chain section are sorted by escalator width, then by escalator type unless otherwise indicated.

    Offset LinksPart No. Width* Escalator Type Description

    GAB26150E13 32in.(600mm) 506,506SL StepChain,OffsetLink

    GBA26150AH16 32in.(600mm) 506,506SL StepChain,OffsetLink,Weatherproof

    GBA26150AR7 32in.(600mm) HD-L StepChain,OffsetLink,RubberRoller, Oil Lubrication

    GBA26150AQ7 32in.(600mm) J,R,RB,RBC, StepChain,OffsetLink UB,UBSL (replaces9701DK67)

    GBA26150AQ16 32in.(600mm) J,R,RB,RBC, StepChain,OffsetLink,Weatherproof UB,UBSL

    GBA26150AH8 40in.(800mm) 506,506SL StepChain,OffsetLink

    GBA26150AH17 40in.(800mm) 506,506SL StepChain,OffsetLink,Weatherproof

    *Fordefinitionofescalatorwidthmeasurements,seepage2.

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    Offset Links (continued)Part No. Width* Escalator Type Description

    GBA26150AR31 44in.(900mm) HD-L StepChain,OffsetLink,RubberRoller, Oil Lubrication

    GBA26150AQ31 44in.(900mm) J,UB StepChain,OffsetLink

    GBA26150AQ32 44in.(900mm) J,UB StepChain,OffsetLink,Weatherproof

    GBA26150AH18 48in.(1000mm) 506,506SL StepChain,OffsetLink,Weatherproof

    A9704GY58 48in.(1000mm) 510 StepChain,OffsetLink,0.99in.(25mm) Pin,OilLubrication

    GBA26150AC9 48in.(1000mm) 510 StepChain,OffsetLink,0.6in.(15mm) Pin,OilLubrication. Formerlyp/n9704GY40.

    9741EB24 48in.(1000mm) 606 StepChain,OffsetLink

    GBA26150AD18 48in.(1000mm) 510 StepChain,OffsetLink,Outdoor, 0.79in.(20mm)pin

    GBA26150AR9 48in.(1000mm) HD-L StepChain,OffsetLink,RubberRoller, Oil Lubrication

    GBA26150AQ9 48in.(1000mm) J,R,RB,RBC, StepChain,OffsetLink. UB,UBSL replaces9701DK72.

    GBA26150AQ18 48in.(1000mm) J,R,RB,RBC, StepChain,OffsetLink,Weatherproof. UB,UBSL Replaces9701DK72offsetlinkstepchain.

    Step Chains (continued)

    *Fordefinitionofescalatorwidthmeasurements,seepage2.

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    Two-Fold (2-Axle Step Chain Sections)Part No. Width* Escalator Type Description

    GBA26150AH1 32in.(600mm) 506,506SL StepChain,TwoFold

    GBA26150AH10 32in.(600mm) 506,506SL StepChain,TwoFold,Weatherproof

    GBA26150AC10 32in.(600mm) 510 StepChain,TwoFold,0.6in.(15mm)Pin, Oil Lubrication

    GBA26150AQ1 32in.(600mm) J,R,RB,RBC, StepChain,TwoFold UB,UBSL

    GBA26150AQ10 32in.(600mm) J,R,RB,RBC, StepChain,TwoFold,Weatherproof UB,UBSL

    GBA26150AH2 40in.(800mm) 506,506SL StepChain,TwoFold

    GBA26150AH11 40in.(800mm) 506,506SL StepChain,TwoFold,Weatherproof

    GBA26150AQ27 44in.(900mm) J,UB StepChain,TwoFold

    GBA26150AQ28 44in.(900mm) J,UB StepChain,TwoFold,Weatherproof

    GBA26150AH3 48in.(1000mm) 506,506SL StepChain,TwoFold

    GBA26150AH12 48in.(1000mm) 506,506SL StepChain,TwoFold,Weatherproof

    A9704GY38 48in.(1000mm) 510 StepChain,TwoFold,0.99in.(25mm) Pin,OilLubrication

    GBA26150AC3 48in.(1000mm) 510 StepChain,TwoFold,0.6in.(15mm)Pin, Oil Lubrication

    GBA26150AD12 48in.(1000mm) 510 StepChain,TwoFold,0.79in.(20mm)Pin

    GBA26150AQ3 48in.(1000mm) J,R,RB,RBC, StepChain,TwoFold UB,UBSL

    GBA26150AQ12 48in.(1000mm) J,R,RB,RBC, StepChain,TwoFold,Weatherproof UB,UBSL

    *Fordefinitionofescalatorwidthmeasurements,seepage2.

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    Ten-Fold (10-Axle Step Chain Sections)Part No. Width* Escalator Type Description

    GBA26150AH4 32in.(600mm) 506,506SL StepChain,TenFold

    GBA26150AH13 32in.(600mm) 506,506SL StepChain,TenFold,Weatherproof

    GBA26150AQ4 32in.(600mm) J,R,RB,RBC, StepChain,TenFold UB,UBSL

    GBA26150AQ13 32in.(600mm) J,R,RB,RBC, StepChain,TenFold,Weatherproof UB,UBSL

    GBA26150AH5 40in.(800mm) 506,506SL StepChain,TenFold

    GBA26150AH14 40in.(800mm) 506,506SL StepChain,TenFold,Weatherproof

    GBA26150AQ29 44in.(900mm) J,UB StepChain,TenFold

    GBA26150AQ30 44in.(900mm) J,UB StepChain,TenFold,Weatherproof

    GBA26150AH6 48in.(1000mm) 506,506SL StepChain,TenFold,0.5in.(12,7mm)

    GBA26150AH15 48in.(1000mm) 506,506SL StepChain,TenFold,Weatherproof, 0.5in.(12,7mm)

    GBA26150AC6 48in.(1000mm) 510 StepChain,TenFold,0.6in.(15mm)Pin, OilLubrication.Replaces9704GY12.

    GBA26150AD15 48in.(1000mm) 510 StepChain,TenFold,0.79in.(20mm), Pin

    GBA26150AR6 48in.(1000mm) HD-L StepChain,TenFold,OilLubrication, 0.8in.(20mm)

    GBA26150AQ15 48in.(1000mm) J,R,RB,RBC, StepChain,TenFold,Weatherproof, UB,UBSL 0.5in.(12,7mm)

    GBA26150AQ6 48in.(1000mm) J,R,RB,RBC, StepChain,TenFold, UB,UBSL 0.5in.(12,7mm)

    A9704GY36 48in.(1000mm) StepChain,TenFold,Weatherproof Oil-Lubed,1in.(25mm)Pin

    Step Chains (continued)

    *Fordefinitionofescalatorwidthmeasurements,seepage2.

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    Step Chain Replacement Parts(Sorted by Description)

    Part No. Escalator Type Description

    502G1 R,RB,RBC,J Axle,StepChain,~28in.(71cm)Long

    502G2 R,RB,RBC,J Axle,StepChain,~44in.(112cm)Long

    GX210AL500 510 Bushing

    GO210AG1 510,610,606 Bushing

    GO210R1 510,610,606 Bushing

    GO2215B69 510,610,606 FasteningParts,OffsetLinkofStepChain

    430AZ2 J,R,RB,RBC InnerLink,StepChain,7.125in.(181mm)L, 1.5in.(38mm)H

    9741EB25 606 InnerLink,withRollers.ReplacedbyGAA26150AQ19.

    9741EB26 606 InnerLink,withRollers.ReplacedbyGAA26150AQ19.

    GAA26150AC19 510 InnerLink,withRollers,0.6in.(15mm)Pin,OilLubrication

    GO9704BF1 510 InnerLink,withRollers,0.6in.(15mm)Pin,OilLubrication

    GAA26150AD19 510 InnerLink,withRollers,0.8in.(20mm)Pin, Oil Lubrication. Includes heavy load roller for use at axle.

    GO9704BF2 510 InnerLink,withRollers,0.8in.(20mm)Pin,OilLubrication(betweenaxles)

    GAA26150AE19 510,610 InnerLink,withRollers,1in.(25mm)Pin

    GAA26150AH19 506,506NCE, InnerLink,withTwoRollers 506SL Replaces9703DS25.(For12.5mmPin)

    GAA26150AH19 (AG19 Similar)

    GAA26150AQ19 J,UB,UBSL InnerLink,with2Rollers.Usedfor32,44,&48in. widthUB&UBSLescalators.

    172DS1 506,506SL,J, Nut R,RB,RBC,UB

    GO430AS3 506,506SL OffsetLink,7in.(178mm)L,1.37in.(35mm)H,w/~0.2in.(5mm)Offset 2DifferentHoleSizes

    430BC1 606,J,R, OffsetLinkPlate RB,RBC,UB

    GO430AR4 506,506SL OuterLink,1.1in.(28mm)H,Platewith2Holes,0.5in.(12,5mm)Pin

    GO430AH1 606,J,R, OuterLink,1.25in.(32mm)H,Platewith2Holes,0.5in.(12,5mm)Pin RB,RBC,UB

    GO430DF1 510 OuterLink,1.1875in.(30mm)H,0.6in.(15mm)Pin,Linkwith2Holes, Oil Lubrication

    GAA26150AG19 513NPE InnerLink-DualRoller,42mmPin

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    Step Chain Replacement Parts (continued)(Sorted by Description)

    Part No. Escalator Type Description

    430AZ1 R,RB,RBC,J OuterLink,StepChain,w/2Holes,1.25in. (32mm)HPlate

    GAA26150AQ20 J,R,RB,RBC, OuterLinkAssembly,StepChain. UB,UBSL Includestwo0.5in.(12,7mm)pins.

    GAA26150AQ21 J,R,RB,RBC, OuterLinkAssembly,StepChain. UB,UBSL Includesone0.5in.(12,7mm)pin.

    GO9703H4 506,506SL OuterLink,withone12,5mmPin&1RetainingRing, Heavy Duty

    GAA26150AH20 506,506SL OuterLink,withtwo12,5mmPins&2RetainingRings, Heavy Duty

    GO9704BH1 510 OuterLink,withPins&RetainingRings,0.6in.(15mm) Pin,OilLubrication

    77GL1 J,R,RB,RBC,UB Pin,StepChain

    172DR2 506,506SL RetainingRing

    VP-840709 506,506SL,J, RetainingRing,0.4in.(10mm) R,RB,RBC,UB

    255BV1 506,506SL,J, Shims,Split-ForStepShimming(Sideways) R,RB,RBC,UB

    210G1 ML SleeveBearing,Brass

    210G2 O SleeveBearing,Brass

    210F2 ML SleeveBearing,Bronze,2Halves

    210AL1 J,R,RB,RBC Sleeve,Steel,Babbitted.Usedfor6283E&Foffset step chains.

    462BX1 506,506SL,J, Spacer R,RB,RBC,UB

    GO430DF3(old20mm)

    GBA26150AD20(51020mm)

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    StepsPleasekeepthefollowinginmindwhenmeasuringforsteps:Measurethewidthofthetreadandadd eight inches.

    NOTE 1:26BR1denotesblackfinish 26BR2denotesgrayfinish removable means tread is fastened from top non-removable means tread is fastened from bottom all treads are die-cast aluminum

    NOTE 2: As a generalization, most step applications that had removable treads originally have been replaced by non-removable tread steps. Individual removable treads are still available.

    Steps are sorted by width, then by escalator type unless otherwise specified.

    StepA6291G14

    Escalator Part No. Width* Type Description

    6291P1 32in.(600mm) R,RB Step,withNon-RemovableTread,SmoothBlackRiser

    6291G7 32in.(600mm) R,RB Step,withNon-RemovableTread,CleatedGrayRiser,GrayStep

    A6291G11 32in.(600mm) RB,RBC Step,withNon-RemovableTread,CleatedSilverRiser,GrayStep

    A6291G13 32in.(600mm) RBC,RB Step,withNon-RemovableBlackTread,CleatedBlackRiser

    6291G5 48in.(1000mm) R,RB Step,withNon-RemovableTread,CleatedGrayRiser,GrayStep

    A6291E1 48in.(1000mm) R,RB Step,withNon-RemovableTread,SmoothBlackRiser

    A6291G9 48in.(1000mm) RB,RBC Step,withNon-RemovableTread,CleatedSilverRiser,GrayStep

    A6291G14 48in.(1000mm) RBC,RB Step,withNon-RemovableBlackTread,CleatedBlackRiser

    *Fordefinitionofescalatorwidthmeasurements,seepage2.

    NOTE:Alltreadshavesandedofffinishonthetreadsurfaces.Risersarenotsanded.

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    UnistepsPart No. Width* Escalator Type Description

    GAA26140F13 32in.(600mm) 506SL Unistep,withCleatedRiser,BlackFinish, with Front & Side Inserts

    GAA26140A16 32in.(600mm) 506SL Unistep,withCleatedRiser,BlackFinish, with Side Inserts

    GAA26140F7 32in.(600mm) 506,506SL, Unistep,withCleatedRiser,BlackFinish HD,J,UB

    GAA26140F1 32in.(600mm) 506,510, Unistep,withCleatedRiser,SilverFinish HD,J,UB

    BAA26140A1 32in.(600mm) UBSL Unistep,withCleatedRiser,BlackFinish

    GAA26140A14 40in.(800mm) 506SL Unistep,withCleatedRiser,BlackFinish, with Front & Side Inserts

    GAA26140A17 40in.(800mm) 506SL Unistep,withCleatedRiser,BlackFinish, with Side Inserts

    GAA26140F8 40in.(800mm) 506,506SL, Unistep,withCleatedRiser,BlackFinish 510,HD,UB

    GAA26140l42 40in.(800mm) 506,510, Unistep,withCleatedRiser,SilverFinish HD,UB

    GO2215A3 Bag of 40 Spring Nuts

    *Fordefinitionofescalatorwidthmeasurements,seepage2.

    NOTE: 506,506SL,510,HD,J,NCE,NPE,andUBallusethesamestepwhenusedwithoutdemarcation inserts.

    NOTE: Some510escalatorsdonothaveretainingpinsintheyoke.Tousestandardsteps,re-move the pin.

    Steps (continued)

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    GO6291P2 44in.(900mm) 506,510, Unistep,withCleatedRiser,BlackFinish HD,J,UB

    GO6291P10 44in.(900mm) 506,510, Unistep,withCleatedRiser,SilverFinish HD,J,UB

    GAA26140F18 48in.(1000mm) 506 sl Unistep,withCleatedRiser,BlackFinish, with Side Inserts

    GAA26140F15 48in.(1000mm) 506 sl, 510 Unistep,withCleatedRiser,BlackFinish, with Front & Side Inserts

    GAA26140F9 48in.(1000mm) 506, 506 sl, Unistep,withCleatedRiser,BlackFinish. 510, Hd, J, uB Formerlyp/nGO6291P1.

    GAA26140F6 48in.(1000mm) 506, 506 sl, Unistep,withCleatedRiser,SilverFinish 510, Hd, J, uB with Tread Finish

    GAA26140F12 48in.(1000mm) 506, 506 sl, Unistep,withCleatedRiser,SilverFinish, 510 with Front & Side Inserts

    GAA26140l3 48in.(1000mm) 506, 510, Unistep,withCleatedRiser,SilverFinish HD, J, uB without Tread Finish

    BAA26140A3 48in.(1000mm) uBsl Unistep,withCleatedRiser,BlackFinish

    *Fordefinitionofescalatorwidthmeasurements,seepage2.

    NOTE: 506,506SL,510,HD,J,NCE,NPE,andUBallusethesamestepwhenusedwithoutdemarcation inserts.

    NOTE: Some510escalatorsdonothaveretainingpinsintheyoke.Tousestandardsteps,remove the pin.

    DemarcationStepException:ForapplicationswithdemarcationinsertsHD,J,andUB.Can-not use steps with demarcation inserts, as interference with combs results. No notched combsareavailableforHD,J,andUB.Otherinterferencesmaybepresent.

    Unisteps (continued)Part No. Width* Escalator Type Description

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    GO455G_ (side)

    Demarcation InsertsPart No. Escalator Type Description

    GO455G3 506,510,HD-L,HD-A-B-C,UB,UBSL DemarcationInsert,Back,Yellow 8in.(203mm)

    GO455G11 506,510,HD-L,HD-A-B-C,UB,UBSL DemarcationInsert,RH,Yellow. Forstepshavingall3inserts.

    GO455G12 506,510,HD-L,HD-A-B-C,UB,UBSL DemarcationInsert,LH,Yellow. Forstepshavingall3inserts.

    GO455G16 506,510,HD-L,HD-A-B-C,UB,UBSL DemarcationInsert,RH,Yellow. For steps having side inserts only.

    GO455G17 506,510,HD-L,HD-A-B-C,UB,UBSL DemarcationInsert,LH,Yellow. For steps having side inserts only.

    GO455H1 606,HDL-T,UT DemarcationInsert

    GO2215A3 506,506SL,510,606, SpringNut.Usedforfastening HDL-T,HD-L,HD-A-B-C,UB,UT demarcationinsertstosteps.

    GO455G5 UBSL DemarcationInsert,Back,Yellow 6in.(152mm)

    GO455G4 UBSL DemarcationInsert,Back,Yellow 7.8in.(198mm)

    GO2215A3 Bag of 40 Spring Nuts

    GO455G3GO455G5

    GO455G4

    Demarcation Arrangement on Type 600 Escalators

    Demarcation Arrangement on Type 1000 Escalators

    GO455G3GO455G5

    GO455G4GO455G3

    Steps (continued)

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    RisersSorted by Length

    Part No. Length Escalator Type Description

    454R3-26BR1 8in.(203,2mm) R Riser,Right-Hand,Black,EarlyVintage NOTE: This part by special order only. Contact your representative.

    454R3-26BR2 8in.(203,2mm) R Riser,Right-Hand,Gray,EarlyVintage NOTE: This part by special order only. Contact your representative.

    454T2-BLEP 8in.(203,2mm) R,RB,RBC Riser,Right-Hand,CleatedAluminumwithBlackFinish

    454T2-GREY 8in.(203,2mm) R,RB,RBC Riser,Right-Hand,CleatedAluminumwithGrayLacquerFinish

    454T2-26JM1 8in.(203,2mm) R,RB,RBC Riser,Right-Hand,CleatedAluminumwithSilverFinish

    454R1-GREY 16in.(406,4mm) R,RB,RBC Riser,CenterCleatedDieCastAluminumwithGrayLacquerFinish

    454R1-BLEP 16in.(406,4mm) R,RB,48RBC Riser,Center,CleatedDieCastAluminumwithBlackFinish

    454R2-BLEP 16in.(406,4mm) R,RB,RBC Riser,Left-Hand,CleatedDieCastAluminumwithBlackFinish

    454R2-GREY 16in.(406,4mm) R,RB,RBC Riser,Left-HandCleatedDieCastAluminumwithGrayLacquer Finish

    454R1-26JM1 16in.(406,4mm) R,RB,48RBC Riser,CenterCleatedDieCastAluminumwithSilverFinish

    454R2-26JM1 16in.(406,4mm) R,RB,RBC Riser,Left-HandCleatedDieCastAluminumwithSilverFinish

    454H1 23.75in.(603,25mm) 32RBC Riser,Iron

    A454G1 41.09in.(1043,69mm) ML,O Riser,Steel

    Riser

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    Treads and Pallets Escalator

    Part No. Width Length Type Description

    GOB455B2 40in.(800mm) 606 Pallet,withAluminumFinish

    GAA26340D1 40in.(800mm) 606 Pallet,w/GreyFinish

    GAA455BA1 48in.(1000mm) 606 Pallet,withPlainAluminumFinish

    GOB455B6 48in.(1000mm) 606 Pallet,AllGreyw/noSanding

    GAA26340D2 48in. --- 606 Pallet,withGrey-w/SandedTopSurfaces (1000mm)

    A455A1 8.56in. 16in. ML Tread,DieCastZinc, (217mm) (406mm) CleatsFlushwithEdgeof Tread.UsedforA6291A1-12steps.

    B455A1 8.56in. 16in. ML Tread,DieCastZinc, (217mm) (406mm) CleatsFlushwithEdgeofTread. Used forB6291A2-12steps.

    A455B1 12in. 16in. ML Tread,DieCastZinc, (305mm) (406mm) CleatsFlushwithEdgeofTread. Used forA6291A5-12steps.

    455T1 8.56in. 15.88in. O Tread,Removable,DieCastAluminum (217mm) (403mm)

    455J2 8.56in. 16in. O Tread,Non-Removable,DieCast (217mm) (406mm) AluminumwithBlackFinish,with Tapped Holes

    455J1-26BR1 8.56in. 16in. O Tread,Removable,DieCastAluminum (217mm) (406mm) withBlackFinish

    455J1-26BR2 8.56in. 16in. O Tread,Removable,DieCastAluminum (217mm) (406mm) withGrayFinish

    455T2 11.98in. 15.88in. O Tread,Non-Removable,DieCast (304mm) (403mm) Aluminum

    455W1 11.98in. 15.88in. O Tread,Removable,DieCast (304mm) (403mm) Aluminum

    455P2 12in. 16in. O Tread,Non-Removable,DieCast (305mm) (406mm) Aluminum,CleatsFlushwithEdgeof Tread

    455P1 12in. 16in. O Tread,Removable,DieCast (305mm) (406mm) Aluminum,CleatsFlushwithEdgeof Tread

    455W2 15.97in. 15.88in. O Tread,Non-Removable,DieCast (406mm) (403mm) Aluminum

    Steps (continued)

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    455R1-26BR1 11.88in. 15.88in. R Tread,Removable,DieCast (301,8mm) (403mm) AluminumwithBlackFinish, Cleats Flush with Edge of Tread

    455R2-26BR1 11.88in. 15.88in. R,RB, Tread,Non-Removable,DieCast (302mm) (403mm) RBC AluminumwithBlackFinish, Cleats Flush with Edge of Tread, RightHandorLeftHand

    455R2-26BR2 11.88in. 15.88in. R,RB, Tread,Non-Removable,DieCast (302mm) (403mm) RBC AluminumwithGrayLacquerFinish, Cleats Flush with Edge of Tread, RightHandorLeftHand

    455Z1-26BR1 15.97in. 15.88in. 48R, Tread,Non-Removable,DieCast (406mm) (403mm) 48RBC AluminumwithBlackFinish, Cleats Flush with Edge of Tread, Center Only

    Treads and Pallets Escalator Part No. Width Length Type Description

    Tread

    NOTE: These treads are only for use on early step assemblies having smooth risers.

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    455AD2-26BR1 11.97in. 16.16in. RB Right Tread,Removable,DieCast (304mm) (411mm) AluminumwithBlackFinish. Usedforcleatedrisers.SeeNote2.

    455AD2-26BR2 11.97in. 16.16in. RB Right Tread,Removable,DieCast (304mm) (411mm) AluminumwithGrayLacquerFinish. Usedforcleatedrisers.SeeNote2.

    455BA2-26BR1 11.97in. 16.16in. RB Right Tread,Non-Removable,DieCast (304mm) (411mm) AluminumwithBlackFinish. Usedforcleatedrisers.SeeNote2.

    455BA2-26BR2 11.97in. 16.16in. RB Right Tread,Non-Removable,DieCast (304mm) (411mm) AluminumwithGrayLacquerFinish. Usedforcleatedrisers.SeeNote2.

    455BA3-26BR1 11.97in. 16.16in. RB Left Tread,Removable,DieCast (304mm) (411mm) AluminumwithBlackFinish. UsedforCleatedRisers

    455BA3-26BR2 11.97in. 16.16in. RB Left Tread,Removable,DieCast (304mm) (411mm) AluminumwithGrayLacquerFinish. Used for cleated risers.

    455BA4-26BR1 11.97in. 16.16in. RB Right Tread,Removable,DieCast (304mm) (411mm) AluminumwithBlackFinish. Usedforcleatedrisers.SeeNote2.

    455BA4-26BR2 11.97in. 16.16in. RB Right Tread,Removable,DieCast (304mm) (411mm) AluminumwithGrayLacquerFinish, Machined.UsedforCleatedRisers. SeeNote2.

    Treads (continued) Escalator

    Part No. Width Length Type Hand Description

    NOTE 1: Removablemeansthesteptreadshaveretainingscrewheadsexposedontheoutsidebetween the treads (that is, the treads can be removed without removing the steps).

    NOTE 2: There are two very similar but non-interchangeable versions of the right-hand step treads. PleaseprovidetheoriginalOtissalesnumbertoensuretheproperreplacementtread.

    Steps (continued)

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    455AD1-26BR1 11.97in. 16.16in. RB,RBC Right Tread,Non-Removable,DieCast (304mm) (411mm) AluminumwithBlackFinish. Used for cleated risers. See Note.

    455AD1-26BR2 11.97in. 16.16in. RB,RBC Right Tread,Non-Removable,DieCast (304mm) (411mm) AluminumwithGrayLacquerFinish. Used for cleated risers. See Note.

    455BA1-26BR1 11.97in. 16.16in. RB,RBC Left Tread,Non-Removable,DieCast (304mm) (411mm) AluminumwithBlackFinish. Used for cleated risers.

    455BA1-26BR2 11.97in. 16.16in. RB,RBC Left Tread,Non-Removable,DieCast (304mm) (411mm) AluminumwithGrayLacquerFinish. Used for cleated risers.

    455CA1-26BR1 15.97in. 16.16in. RB,RBC Center Tread,Non-Removable,DieCast (406mm) (411mm) AluminumwithBlackFinish. Used for cleated risers.

    455CA1-26BR2 15.97in. 16.16in. RB,RBC Center Tread,Non-Removable,DieCast (406mm) (411mm) AluminumwithGrayLacquerFinish. Used for cleated risers.

    386ALW2 11.64in. 39.63in. RBC TreadSupportPlate,Steel, (296mm) (1007mm) withoutHoles

    Treads Escalator

    Part No. Width Length Type Hand Description

    NOTE: There are two very similar but non-interchangeable versions of the right-hand step treads. PleaseprovidetheoriginalOtissalesnumbertoensuretheproperreplacementtread.

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    Miscellaneous (step related)Part No. Escalator Type Description

    A59AV1 R,RB,RBC Bolt

    DIN985M10 506,510,J,UB Nut

    77EK2 506,510,J,R,RB,RBC,UB Pin

    A78AT1 506,510,J,UB Pin

    VP-834715 506,510,J,UB Pin,Cotter

    172PM13 506,510,J,UB RetainingRing

    B124FA1 ML,R,RB Screw. For removable treads (special countersunk).

    462HA34 R,RB,RBC Spacer

    DIN43313 506,510,J,UB Washer

    127VB56 R,RB,RBC Washer

    GAA290CF2 506,506SL,510,J,UB Wheel. ReplacesGO2215A1.

    Miscellaneous Step Parts for J Escalators

    Miscellaneous Step Parts for R, RB, RBC Escalators

    Steps (continued)

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    Tools, Guards, DevicesPart Number Description

    MT-110102 CombPlateFeelerGauge

    MT-110082NewelBearingReplacementTool.ForuseonJ,RB,RBC,UB Escal-Aires with newel rollers at the perimeter of the newel.

    MT-110082

    Service Board, Included with AAA26220K4

    9704CC1

    AAA455AJ5

    MT-110102

    MT-110100

    9704CB1

    Part Number Description

    GBA26220BX2 RunBox(Microprocessor)

    GBA26220BX4 RunBox(RelayLogic)

    Part Number Description

    AAA26220K4 ServiceBoardwithCleats,6-PieceSet

    MT-110004-2 StepPinLifter

    9704CB1 Step Chain Assembly Tool

    9704CC1 Step Chain Disassembly Tool

    GAA27BW1 FloorPlateLifter

    MT-110100 Step Gauge

    AAA455AJ5 Working Step with Anti-Skid Tape

    MT-110107 Handrail Installation Hook

    AAA384ACG3 30o Wedge Guard (Special Order Only)

    AAA384ACG4 60o Wedge Guard (Special Order Only)

    314E9 MotorShaftTorqueSocketforSettingBrakeTorque

    GAA26220BX2 GAA26220BX4 GAA27000A1

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    506 Escalaire Track System

    Lower End & Incline

    Escalator Parts: Track

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    506 Escalaire Track System

    Upper End & Incline

    Escalator Parts: Track

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    Track Sections for 506 Escal-Aires (Incline)Track Sections for 506 Escal-Aires (Landings)

    TrackNOTE: Partnumbersfortracknotincludedinthiscatalog.PleasecallyourUnitecAccountRep-

    resentative to order track and refer to the reference numbers shown in this illustration.

    : 506 Escal-Aires (*Seenoteon606Trav.)

    *NOTE: 606Trav-O-LatorPalletChainTrackisp/n:GXA50ADJ-240.

    PlainStraightShapep/n:133470

    1S-G050AAD6000

    1S-G050AAD6000

    PlainStraightShapep/n:156-141

    1S-G050AAD6000

    1S-G050AAD6000

    G050WH1

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    506-Aire ReversalTrackLeftSide

    506-Aire Track Shape

    506-Aire Track Shape Identification - Incline Section

    ITEM NO.

    11

    12

    13

    14

    15

    PART NO.

    LS 45 x 30 x 3 LS 45 x 30 x 3

    156-141

    1S-GO50AAD6000

    GO50WH1

    1S- G0 50 AAD

    LH

    RH

    PROFILE

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    Track Sections for J Escalators and J Escal-Aires

    1

    Half-Round Crab Track GO483JF1, GO483JF2

    J Escalators and Escal-Aires

    Incline Combo Track Straight Shape p/n: 156-141

    Step Trailer Wheel Track References - GOB483FD, FH

    Ref. # 3 & 8 Straight Shape p/n: GXA50ADJ-240

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    Track Sections for J Escalators and J Escal-Aires

    2

    NOTE: Partnumbersfortracknotincludedinthiscatalog.PleasecallyourUnitecAccountRepresentativeto order track and refer to the reference numbers shown in this illustration.

    Track: J Escalators and Escal-Aires (continued)

    GXA50ADJ-240 or p/n: 151183

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    Track Sections for O Escalators

    O Escalators

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    Track Sections for RBC Escalators

    NOTE: Partnumbersfortracknotincludedinthiscatalog.PleasecallyourUnitecAccountRepresentativetoordertrackandrefertothereferencenumbersshowninthisillus-tration.

    Track: RBC Escalators

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    Haughton EscalatorsAluminum CombsHC 32

    Finish Aluminum Yellow

    SCHD83086 SCHD83086Y

    Part Numbers SCHD63018 SCHD63018Y

    SCHD83085 SCHD83085Y

    HC 48

    Finish Aluminum Yellow

    SCHD83084 SCHD83084Y

    Part Numbers SCHD63018 SCHD63018Y

    SCHD80815 SCHD80815Y

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    Kone EscalatorsAluminum CombsE5000 32

    Finish Aluminum Yellow Yellow Striped

    MTGM69970-001 MTGM69970-005 MTGM69970-002

    Part Numbers MTGM32484 MTGM32484-005 MTGM32484-002

    MTGM69973-001 MTGM69973-005 MTGM69973-002

    E5000 40Finish Aluminum Yellow Yellow Striped

    MTGM69972-001 MTGM69972-005 MTGM69972-002

    Part Numbers MTGM32484 MTGM32484-005 MTGM32484-002

    MTGM69973-001 MTGM69973-005 MTGM69973-002

    E5000 48Finish Aluminum Yellow Yellow Striped

    MTGM69972-001 MTGM69972-005 MTGM69972-002

    Part Numbers MTGM32484 MTGM32484-005 MTGM32484-002

    MTGM69971-001 MTGM69971-005 MTGM69971-002

    Plastic CombsE5000 32, 40, 48

    Finish Yellow Black Silver Gray

    MTGM69183-002 MTGM69183-001 MTGM69183-004 MTGM69183-005

    Part Numbers MTGM69181-002 MTGM69181-001 MTGM69181-004 MTGM69181-005

    MTGM69182-002 MTGM69182-001 MTGM69182-004 MTGM69182-005

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    Montgomery EscalatorsCombsCrystal 2000, E Series (3E, 4E, 5E), HR / TR 32

    Finish Aluminum Yellow (Aluminum) Yellow (Plastic)

    MTGM46671 MTGM46671-Y MTGM46671-P

    Part Numbers MTGM32484 MTGM32484-005 MTGM32484-P

    MTGM46670 MTGM46670-Y MTGM46670-P

    Crystal 2000, E Series (3E, 4E, 5E), HR / TR 40Finish Aluminum Yellow (Aluminum) Yellow (Plastic)

    MTGM46634 MTGM46634-Y MTGM46634-P

    Part Numbers MTGM32484 MTGM32484-005 MTGM32484-P

    MTGM46670 MTGM46670-Y MTGM46670-P

    Crystal 2000, E Series (3E, 4E, 5E), HR / TR 48Finish Aluminum Yellow (Aluminum) Yellow (Plastic)

    MTGM46634 MTGM46634-Y MTGM46634-P

    Part Numbers MTGM32484 MTGM32484-005 MTGM32484-P

    MTGM46635 MTGM46635-Y MTGM46635-P

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    Peelle EscalatorsAluminum CombsED 32

    Finish Aluminum Yellow

    SCHD83086 SCHD83086Y

    Part Numbers SCHD63018 SCHD63018Y

    SCHD83085 SCHD83085Y

    ED 48

    Finish Aluminum Yellow

    SCHD83084 SCHD83084Y

    Part Numbers SCHD63018 SCHD63018Y

    SCHD80815 SCHD80815Y

    CD 32

    Finish Aluminum

    SCHD80851

    Part Numbers SCHD60682

    SCHD80852

    CD 48

    Finish Aluminum

    SCHD80821

    Part Numbers SCHD60682

    SCHD80815

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    Schindler EscalatorsAluminum CombsSWE, SDS, SWT, SGT, SWU, EWE, EWG, EWH 32, 40, 48

    Finish Aluminum Yellow

    SCHDSMR989515 SCHDSMR898743

    Part Numbers SCHDSMR313609 SCHDSMR313283

    SCHDSMR898516 SCHDSMR898744

    RSE, RSH (MOVING WALK) 40, 48

    Finish Aluminum Yellow

    Part Numbers SCHDSFR394099 SCHDSFR394099Y

    SCHDSFR394100 SCHDSFR394100Y

    9300, 9700 32

    Finish Aluminum Yellow

    SCHDSMR898515 SCHDSMR898743

    Part Numbers SCHDSMR898462 SCHDSMR898632

    SCHDSMR898516 SCHDSMR898744

    9300, 9500, 9700 40, 48

    Finish Aluminum Yellow

    SCHDSMR898515 SCHDSMR898743

    Part Numbers SCHDSMR898462 SCHDSMR898632

    SCHDSMR898516 SCHDSMR898744

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    Westinghouse EscalatorsCombsS 24, 36, 48

    Finish Aluminum Yellow (Aluminum)

    WESTR8911H07 WESTR8911H07-Y

    Part Numbers WESTR8911H09 WESTR8911H09-Y

    WESTR8911H08 WESTR8911H08-Y

    L 32

    Finish Aluminum Yellow (Aluminum)

    Part Numbers WESTR9502H04 WESTR9502H04-Y

    WESTR9502H03 WESTR9502H03-Y

    L 48

    Finish Aluminum Yellow (Aluminum)

    WESTT7064H02 WESTT7064H02-Y

    Part Numbers WESTT7064H03 WESTT7064H03-Y

    WESTT7064H01 WESTT7064H01-Y

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    NT 32

    Finish Aluminum Yellow (Aluminum) Yellow (Plastic)

    WEST628D184H01 WEST628D184H01-Y WEST628D184H01-P

    Part Numbers WEST626D315H06 WEST626D315H06-Y WEST626D315H06-P

    WEST628D184H02 WEST628D184H02-Y WEST628D184H02-P

    NT 48

    Finish Aluminum Yellow (Aluminum) Yellow (Plastic)

    WEST628D184H03 WEST628D184H03-Y WEST628D184H03-P

    Part Numbers WEST626D315H06 WEST626D315H06-Y WEST626D315H06-P

    WEST628D184H04 WEST628D184H04-Y WEST628D184H04-P

    N & M Modular 100, 220, 250, and Moduline 200 (Hyundai) 32

    Finish Aluminum Yellow (Aluminum) Yellow (Plastic)

    WEST626D315H02 WEST626D315H02-Y WEST626D315H02-P

    Part Numbers WEST626D315H06 WEST626D315H06-Y WEST626D315H06-P

    WEST626D315H03 WEST626D315H03-Y WEST626D315H03-P

    N & M Modular 100, 220, 250, and Moduline 200 (Hyundai) 48

    Finish Aluminum Yellow (Aluminum) Yellow (Plastic)

    WEST626D315H04 WEST626D315H04-Y WEST626D315H04-P

    Part Numbers WEST626D315H06 WEST626D315H06-Y WEST626D315H06-P

    WEST626D315H05 WEST626D315H05-Y WEST626D315H05-P

    Westinghouse EscalatorsCombs

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    AppendixImperial/Metric Conversion Chart

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    Notes