Swing Motor

8/12/2019 Swing Motor

http://slidepdf.com/reader/full/swing-motor 1/16

RE 77201 / 06.10 1 /16Replaces: 05.06

Swing DrivesMOBILEX GFBfor Mobile Applications

Data Sheet

Contents Page

Description, Lubrication, Brake, Hydraulic Motors 2

Type of Construction, Overview of Swing Drives 3

Application Conditions, Gearbox Design,Higher Torques, Gearbox Selection,Multiplate Parking Device, Driver Groups

4seirogetaCemiTecivreSdna

5selpmaxEnoitacifissalC

Dimensions and technical data foroutput torques from:

4000 Nm to 17500 Nm for excavators7000 Nm to 28500 Nm for cranes 6/7

22000 Nm to 54000 Nm for excavators38000 Nm to 94500 Nm for cranes 8/9

01srotomtnemecalpsid-dexiF11srotomtnemecalpsid-elbairaV

31/21teehsatadngiseD

Dimensions and technical data for41mNk 511otpuseuqrottuptuo

Features

- Compact, space-saving two orthree-stage planetary design

- Easy mounting

- Integrated multiplate parking device

- Low-noise operation

- High efficiency

- Long service life

- Convenient oil change

For further information go to: www.boschrexroth.com/gears

Swing Drives with Output Torques of between 4 and 115 kNm



RE 77201/06.10Bosch Rexroth AG2/16 MOBILEX GFB

DescriptionRexroth MOBILEX GFB planetary gearboxes are hydrostaticswing gears.They are suitable for use in excavators and cranes of all types,in ship unloading equipment, forestry equipment and in all ap-plications where accurate positioning is called for.The drive consists of a two or three-stage gearbox with an inte-grated multi-disk parking brake, an output pinion as well as ahydraulic motor, preferably from Rexroth.A dedicated team of R&D, design and sales engineers makessure that the clients' wishes and concepts are quickly transla-ted into technically and economically viable solutions.In their work, they are assisted by modern computer softwarefor gearing design and component optimization. The informa-tion provided in this bulletin serves to help you select the pla-netary gearbox best suited for your application. In addition, ourfield personnel are available to you to provide advisory serviceseven at the project stage.

Rexroth MOBILEX GFB two-stage hydrostatic compactdrive with a multiplate parking device and a Rexrothplug-in motor

LubricationThe gearteeth and bearings are splash lubricated. Aside fromperiodic oil changes, the drive units are maintenance-free. Oilchanges are easy to do. The oil brands recommended in theoperating manual shall be exclusively used.The change intervals for the relevant application conditions arealso given in the operating manual. The pinion-side antifrictionbearing of the output shaft is grease-lubricated for life.

Multiplate Parking DeviceThe standard supply scope includes a spring-loaded, hydrauli-cally released multiplate parking device arranged on the input

side.The multiplate parking device is not a service brake.

Hydraulic MotorsThe gearbox is designed for direct flange attachment of a vari-able or fixed displacement motor (preferably a Rexroth hydraul-ic motor). If requested, the motor can be supplied along withthe gearbox.

Gearbox SupplyRexroth MOBILEX planetary gearboxes are delivered ready forinstallation, but without oil filling. The standard gearbox versioncomes with a priming coat of grey color (similar to RAL 7032)and is internally protected with a temporary corrosion preven-tive that preserves the gearbox for 24 months, if stored in a drylocation.External flanges, shaft extensions and mating faces are protect-ed with TECTYL 502 C.

Mass, Oil Volumes, DimensionsThe specified mass are average figures.As far as oil volumes are concerned, gearbox operators shouldrely on oil level readings rather than specified oil volumes. Fig-ures and dimensions are not strictly binding. We reserve theright to make changes in line with technical progress.

Further NotesAs prescribed by statutory provisions, all rotating parts must beprotected by guards against accidental contact. Local safetyregulations must be complied with.Commissioning and maintenance of the gearboxes must beperformed in line with the instructions given in our operatingmanual.



Bosch Rexroth AG 3 /16RE 77201/06.10 MOBILEX GFB

GFB 0009 T2GFB 0017 T2

GFB 0024 T3GFB 0026 T2

GFB 0036 T3GFB 0050 T2

GFB 0050 T3GFB 0080 T3

GFB 0084 T2GFB 0144 T2

Type/VersionGFB

700012700

1750016500

2850038000

3800068300

6830094500

Output Torque

T2 max

Nm

33.432.5 - 45.7

149.143.9 - 51.5

117.6 - 153.632.3

147.4186.4

35.149.3

Gear Ratiofrom/to

i

Swing Drives MOBILEX GFB - Overview

CraneExcavator

40007700

1060010000

1750022000

2200038200

3820054000

Type of Construction

00023T/2TBFG00013T/2TBFG

T2 = 2-stageT3 = 3-stage

Version 1000:

2 centering seatsVersion 2000:1 centering seat

MOBILEX GFB 0026 T2 1 . . .Gearbox Type

Version

e.g. 2 centering se-ats

Ordering Example

Motor attachment surface





Service time category

Assumed average service time per day in hours

Theoretic service life in hours

Collective load class

C o

l l e c

t i v e g r o u p s L 1

L 2

L 3

L 4

low

medium

high

veryhigh

Maximum loads occur only inexceptional cases; low loadsare present at all timesLow, medium and high loadsare present for roughly equalperiods of timeLoads are always near themaximum

Always maximum loads

T 2

0.25 - 0.5400 -800

T 3

0.5 - 1800 -1600

T 4

1 - 21600 -3200

T 5

2 - 43200 -6300

T 6

4 - 86300 -12500

T 7

8 - 1612500 -25000

T 8

>1625000 -50000

Driver group with K factor

M 10.90

M 20.90

M 30.90

M 40.90

M 50.95

M 61.05

M 71.2

M 20.90

M 30.95

M 40.95

M 51

M 61.15

M 71.30

M 81.50

M 31.05

M 41.05

M 51.10

M 61.25

M 71.40

M 81.60

M 81.80

M 41.25

M 51.30

M 61.45

M 71.65

M 81.85

M 82.10

M 82.40

Driver Groups and Service Time Categories to FEM, Section I, 3rd Edition 1987(FEM: Fédération Européenne de la Manutention)

Gearbox Selection• T2 = Output torque

• T2K = Corrected output torque

K factor according to service time category and collectivegroup given in the table.

• T2 K of the gearbox to be selected must be ≤ T2 max (accor-ding to this product catalog).

Multiplate Parking Device

The holding torque multiplies with the selected transmission ra-tio.

See also Gearbox Design.

A design data sheet for swing drives is reproduced on pages12 and 13.

T2 K = T 2 • K

Application ConditionsThe gearboxes are designed for use at ambient temperaturesof between -20° C and +40° C. Environmental influences suchas salt water, salty air, sand, dust, overpressure, heavy vibra-tions, extreme shocks and ambient temperatures, aggressivefluids and the like may affect the function of the gearbox. Allsuch conditions must be specified so that the gearbox can bedesigned for safe operation.

Gearbox DesignThe gearbox design is based on many years of practical appli-cation experience. The maximum output torques T 2 max indicatedunder technical data for crane applications relate to FEM Sec-tion I, 3rd Edition and Section IX (FEM - Fédération Européen-ne de la Manutention), as well as DIN 15020, collective loadclass L2, service time category T5 corresponding to drivergroup M5. The reference output speed is 25 revolutions perminute maximum. If the swing drive is to be classified in anot-her driver group, the required output torque must be convertedusing the K factor (see table).This conversion gives you the maximum admissible output tor-que for the new driver group selected. Whether or not the cho-sen overall classification can be met will be determined by theRexroth gear technology experts.

Higher TorquesFor gearboxes transmitting higher torques than those indicatedin this product catalog, please contact us.

TBr sta. min = 1,3 • T 1 (input torque)




1) This column shows some typical uses for general information

Classification ExamplesSee FEM Section I, 3rd Edition, Table T.2.1.3.5.

Type of Crane(Designation)

ComponentOperated 1) Hoisting Swinging Level

LuffingTrolley

TravellingCrane

Travelling

Erection cranes

Loading bridges

Loading bridges

Workshop cranes

Overhead travelling cranes, ramcranes, scrap yard cranes

Unloading bridges, container gantry

cranes

hook

grab or magnet

grab or magnet

hook or spreader

Type of Driver

M 2 – M 3

M 5 – M 6

M 7 – M 8

M 6

M 8

M 6 – M 7

M 2 – M 3

M 4

M 6

M 4

M 6

M 5 – M 6

M 1 – M 2

–

–

–

–

M 3 – M 4

M 1 – M 2

M 4 – M 5

M 6 – M 7

M 4

M 6 – M 7

M 6 – M 7

M 2 – M 3

M 5 – M 6

M 7 – M 8

M 5

M 7 – M 8

M 4 – M 5

Other gantry cranes(with trolley and/or live ring)

hook M 4 – M 5 M 4 – M 5 – M 4 – M 5 M 4 – M 5

Unloading bridges, container gantrycranes (with trolley and/or live ring)

grab or magnet

Berth cranes, shipyard cranes,dismantling cranes

Dockside cranes (slewable, gantrytype, ...), floating cranes, floating

shearlegs

Dockside cranes (slewable, gantrytype, ...), floating cranes, floatingshearlegs

Floating cranes and floating shearlegsfor very high loads (normally above100 tons)

Shipboard cranes

Shipboard cranes

Tower cranes for construction sites

Derrick tower gantries

Railroad cranes, approved for serviceon trains

hook

hook

grab or magnet

hook

grab or magnet

M 8

M 5 – M 6

M 6 – M 7

M 7 – M 8

M 3 – M 4

M 4

M 5 – M 6

M 4

M 2 – M 3

M 3 – M 4

M 5 – M 6

M 4 – M 5

M 5 – M 6

M 6 – M 7

M 3 – M 4

M 3 – M 4

M 3 – M 4

M 5

M 1 – M 2

M 2 – M 3

M 3 – M 4

M 4 – M 5

M 5 – M 6

M 6 – M 7

M 3 – M 4

M 3 – M 4

M 3 – M 4

M 4

M 1 – M 2

M 2 – M 3

M 7 – M 8

M 4 – M 5

–

–

–

M 2

M 4 – M 5

M 3

–

–

M 4 – M 5

M 5 – M 6

M 3 – M 4

M 4 – M 5

–

M 3

M 3 – M 4

M 3

–

–

Vehicle-mounted cranes hook M 3 – M 4 M 2 – M 3 M 2 – M 3 – –



Dimensions

RE 77201/06.10Bosch Rexroth AG6 /16 MOBILEX GFB

Technical DataOutput Torque Gear RatioType/Version

GFB

GFB 0009 T2 2000/2

GFB 0017 T2 1000GFB 0017 T2 2000

GFB 0024 T3 1000/1

GFB 0026 T2 1000GFB 0026 T2 2000

GFB 0036 T3 1000/1GFB 0036 T3 1000/2

4000

77007700

10600

1000010000

1750017500

33.4

32.5 • 45.745.7

149.1

43.9 • 51.543.9 • 51.5

117.6 • 153.6117.6 • 153.6

245

390390

249

613613

332332

A6VM 55 / A2FM 56

A2FE 45 • 56A2FE 45 • 56

A2FM 32

A2FE 80A2FE 80

A2FM 45A2FE 45 • 63

Nm

HoldingTorque

Nm

Hydraulic Motor

T2 max.

Excavator Crane

7000

1270012700

17500

1650016500

2850028500

GFB 0009 T2 2000/ 2 = Identification number for different overall lengths/diameters and motor attachment variants.

L 4

D1


D4

D2

D3

h8

L 3

L 1

L 5

L 2

L 7

D5

L 3


D1

D2

D3

D4

h8

h8

L 2

L 5

L 4

L 6

L 1

00023T/2TBFG00013T/2TBFG

X The gearing of the output pinion (mo-dule, number of teeth, tooth width,etc.) is governed by the customer´sring gear.

X

i TBr max.

X



Dimensions, Mass

D1 D2Type/VersionGFB

D3 D4 D5

GFB 0009 T2 2000/2

GFB 0017 T2 1000GFB 0017 T2 2000

GFB 0024 T3 1000/1

GFB 0026 T2 1000GFB 0026 T2 2000

GFB 0036 T3 1000/1GFB 0036 T3 1000/2

175

256250

265

280275

280280

260

290305

315

350335

350350

288

320340

355

380365

380380

12x 17.5

16x 17.516x 17.5

20x 17.5

20x 17.520x 17.5

20x 17.518x 17.5

-

225-

230

250-

250280

mm

L1 L2Type/VersionGFB

L3 L4 L5 L6

4020057

245

25055

245245

325.5300443

387

321511

423332

365.5500500

632

571566

668577

266

46

15

1220

1212

223823

34

33223

3333

-6-

8

10-

55

mm

Mass

85

130130

165

225240

210175

kg

GFB 0009 T2 2000/2

GFB 0017 T2 1000GFB 0017 T2 2000

GFB 0024 T3 1000/1

GFB 0026 T2 1000GFB 0026 T2 2000

GFB 0036 T3 1000/1GFB 0036 T3 1000/2


L7

-55-

75

85-

8585



Dimensions


Technical DataOutput Torque Gear RatioType/Version

GFB

GFB 0050 T2 9000GFB 0050 T2 9000/1GFB 0050 T2 9000/2GFB 0050 T3 1000/3GFB 0050 T3 1000/4

GFB 0080 T3 1000/3

GFB 0084 T2 2000/1GFB 0084 T2 2000/2

GFB 0144 T2 2000

2200022000220002200022000

38200

3820038200

54000

32.332.332.3

147.4147.4

186.4

35.135.1

49.3

473473473414414

975

16611661

1423

A2FE 63A2FM 80A2FM 80A2FM 63A2FM 63

A2FM 80 • 90

A2FM 180 • 200AA2FM 180

A2FM 180 • 200

Nm

HoldingTorque

Nm

Hydraulic Motor

Excavator Crane

3800038000380003800038000

68300

6830068300

94500

GFB T2/T3 1000

X The gearing of the output pinion (mo-dule, number of teeth, tooth width,etc.) is governed by the customer´sring gear.

i TBr max.

L 4

D1


D4

D2

D3

h8

L 3

L 1

L 5

L 2

L 7

D5

L 3


D1

D2

D3

D4

h8

h8

L 2

L 5

L 4

L 6

L 1

X

X

T2 max.

GFB 0050 T3 1000/ 3 = Identification number for different overall lengths/diameters and motor attachment variants.

GFB T2/T3 2000



Dimensions, Mass


GFB 0080 T3 1000/3

GFB 0084 T2 2000/1GFB 0084 T2 2000/2

GFB 0144 T2 2000

300300300330330

440

400400

460

375375375375375

480

470460

520

410410410411411

530

510510

562

20x 17.520x 17.520x 17.524x 17.524x 17.5

24x 26

24x 2624x 26

24x 26

280280280300300

370

--

-

245245245290290

314

6464

85

287.5292.5299.5429.5396.5

554.5

721710

857

532.5537.5544.5719.5686.5

868.5

785774

942

1212121515

14

1010

55

3333333838

40

465465

655

555

4040

41

--

-

240240240310315

540

515515

1050


GFB 0080 T3 1000/3

GFB 0084 T2 2000/1GFB 0084 T2 2000/2

GFB 0144 T2 2000


---

7575

121

--

-

D1 D2Type/VersionGFB

D3 D4 D5

mm

Mass

kg

L1 L2Type/VersionGFB

L3 L4 L5 L6

mm

L7



Fixed-displacement motor A2FE, Series 61


For further technical data see RE 91008

A6 A7 A12 A13

45

56638090

109

122122127127

133

146146157157

102

107107121121

119

130130145145

A 1 2

X

A 1 3

A6A7

B2B7

B 6

B 5

B 1

B 4

Ansicht X

A

B

B4 B5 B6 B7

4556 6380 90

M10x17M10x17M12x17

757584

147147166

494960

Nominal Size A / B

SAE 3/4" SAE 3/4"SAE 1"

Mass (kg)

15

18192325

B1 B2 B3

50.850.857.2

23.823.827.8

191925

Fixed-displacement motor A2FM, Series 61 ( 1) Series 63)

A7A6

A 1 3 A

1 2

X

B 2

B1

B5

B3

B4

B6

Ansicht X A B


Nominal Size

28 324556 6380 90

125180200 1)

Mass (kg)

SAE 1/2"SAE 3/4"SAE 3/4"SAE 1"

SAE 1 1/4"SAE 1 1/4"

SAE 1 1/4"

9.513.51823

324566

B1Nominal Size

28 324556 6380 90

125180200 1)

40.550.850.857.266.766.7

66.7

B2 B3 B4 B5

18.223.823.827.831.831.8

31.8

131919253232

32

M8x15M10x17M10x17M12x17M14x19M14x19

M14x19

597575849999

99

B6

115147147166194194

204

A6 A7 A12 A13

153166182203

225.5252284

173194206233

252294309

788996

104.5

12013484

106122130145

159188165

A / B

View X

Nominal Size

Corresponding Hydraulic Motors: Dimensions and Mass




Variable-displacement motor A6VM, Series 63

Nominal Size

55

Mass (kg)

26

A1L3

L 2

L 1

A 2

A+B

A 8

A7

A9

A6

A1

183

A2 L1 * L2 *

24 151 111

L3 *

238

* Dimensions may vary depending on the displacement

55 50.819 23.8 M10x1.5x17

A / BA6 A7 A8 A9Nominal Size

SAE 3/4"


Corresponding Hydraulic Motors: Dimensions and Mass




Design Data SheetMOBILEX GFBTo be able to quote, we require thefollowing data from you:

Fax No. +49 2302 877-148

Please attach drawings, sketches, notes, etc.

Person in charge:Company:Place:Fax:Telephone:E-Mail:

Gearbox

Input speed

Input torque

Reduction ratio

Output torque, nom.

Output torque, max.

Output speed

Duty factor

FEM Classification

Machine

Speed, superstructureTorque, superstructureOutput shaft housing design (long/short) is

to be determined in consultation with us.

n1 min-1

T1 Nm

i : 1

T2 kNm

T2 kNmn2 min-1

ED %

M L T

nO min-1

TO kNm

Technical Data

Type of equipment:

Excavator

Equipm. weight (tons): empty loaded

Crane Type:

Lifting load (tons):

Other

No. of teeth b

Drive Connection for . . . Attachment of . . .

Hydraulic motor: Electric motor:

Fixed-displace-ment type

Variable-dis-placement type Three-phase DC

Type

Manufacturer

Working pressure D P

Secondary valves

set at

Circulating oil volume

Vg min *

Vg max *

Pressure cut-off *

Regulation start/end *

bar

bar

l/mincm3

cm3

bar

bar

Type (of construction)

Manufacturer

Voltage *

Frequency *

Type of protection *

Temperature class *

volts

HZ

* if gearbox is supplied with the motor




Person in charge:Company:Place:Fax:Telephone:E-Mail:

Budgeted annual requirementEstimated implementation period

Special application conditionsFurther customer-specific requirementsAre there any legal regulations and/or standards that must be observed?

yes no If yes, which

Remarks

:.tpeD:emaN:etaD

)EAS/0845NID(noitcennocdenilpSgniraegnoiniP ground

Angle of pressure a °

Number of teeth Z

Module m

Tooth width b

Addendum modification ** x

Position of pinion

Ambient temperature

Ambient conditions

Number of teeth, ring gear Z

Tooth width, ring gear b

Gearing, ring gear

Manufacturer of ring gear

Multi-disk parking brake

Multi-disk parking brake

With locking device

Braking torque ** Tbrake

Release pressure, min. ** P release

Release pressure, max. ** P release

Gearbox with excentricity

mm

mm

°C

mm

Nm

barbar

Number of teeth Z

Module m

Tooth width b

mm

mm

** if specified by customer

bot-

milled

top horizontal

normali- tempered hardened

Type

yes no

dry

yes no

yes no if yes, how much (mm)

Gearbox design in conformity with the regulations of a classification body

If yes, which body or institution:

yes no



Bosch Rexroth AG14 /16 MOBILEX GFB

Dimensions

RE 77201/06.10


DIN 5480

600

660

700

m i n i m u m

8 5

2634x

4 9

5

1 2 3 4 4

8 1

GFB 174 E

Technical Dataof previously built swing drives MOBILEX GFB, output torques > 94.5 kNm.

Gear Ratioi

Type/VersionGFB

Output Torque, max.T2 max.

5116.36E4710BFG

kNm




Notes




© This document, as well as the data, specifications and other information setforth in it, are the exclusive property of Bosch Rexroth AG. It may not be repro-duced or given to third parties without its consent.The data specified above only serve to describe the product. No statements con-cerning a certain condition or suitability for a certain application can be derivedfrom our information. The information given does not release the user from the ob-ligation of own judgment and verification. It must be remembered that our prod-ucts are subject to a natural process of wear and aging.Subject to change.

MOBILEX is a registered trademark.

Bosch Rexroth AGMannesmannstraße58455 Witten, GermanyPhone +49 2302 877-0Fax +49 2302 [email protected]

www.boschrexroth.com/gears

Planetary Gear Units for Mobile ApplicationsHydrostatic Travel Drives

• HYDROTRAC GFT

for fixed- or variable-displacement motoroutput torques between 9 and 450 kNm

Technical Documentation RE 77110

• HYDROTRAC GFTwith integrated hydraulic two-speed motor

• HYDROTRAC GFTfor use on large tracklaying vehicles

output torques up to 3250 kNmUpon request

Hydrostatic Swing Drives

• MOBILEX GFB

for fixed- or variable-displacement motorsoutput torques between 4 and 115 kNmTechnical Documentation RE 77201

• MOBILEX GFBwith swash-plate motor

Hydrostatic Winch Drives

• MOBILEX GFT – Wfor fixed- or variable-displacement motors

output torques between 14 and 275 kNmTechnical Documentation RE 77502

Productsfor Mobile Applications

Documents

Swing Motor