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012 017 025 034 12.6 17.0 25.4 34.2
40 40 40 40 35 35 35 35
8250 8250 6500 6500 7500 7500 5900 5900 300 300 300 300
50 70 80 110 20 25 40 55
2.0 2.7 4.0 5.4
0.9 0.9 1.1 1.1
9.5 9.5 9.5 9.5
°C 1000 2000 3000 4000 5000 6000 7000 8000012-034 N 75 0.55 0.27 0.18 0.14 0.11 0.09 0.08 0.07
H 75 2.46 1.23 0.82 0.61 0.49 0.41 0.35 0.31V 90 0.55 0.27 0.18 0.14 0.11 0.09 0.08 0.07Code according to
Versions, main data.
Subject to design modifications without notice
MotorSCM012–034 SAEB2
Displacement cm3⁄rev. Working pressuremax. intermittent MPamax. continuous MPaSpeed max. intermittent rpmmax. continuous rpmmin. continuous rpmPowermax. intermittent kWmax. continuous kWStart torque theoreticalvalue Nm ⁄MPaMass moment of inertia (x10-3) kg m2
Weight kg
Type
DataconcerningRPMarebasedonmaximumpermittedperipheralspeedforthetaperedrollerbearings.
Intermittentpowerdataarebasedonmaximumcontinuousspeedandmaximumworkingpressure.
Continuouspowerdataarebasedonmaximumoutputpowerwithoutexternalcoolingofthemotorhousing.
Intermittentdutyisdefinedasfollows:max6secondsperminute,egpeakRPMwhenunloadingoraccele-rating.
SunfabnowexpandstheSCMfamilyandoffersatwo-boltflange,SAEB2012-034.
Thedesignfeaturesdoubletaperedrollerbearings,whichpermitshighshaftloadsandgivessuperbspeedperformance.
Choice of shaft seal
Factorsaffectingthechoiceofshaftsealincludethehydraulicmotorhousingpressureandthedrainageoiltemperature.
Thedrainageoilshouldhaveamaximumtem-peratureof75°CwithaNitrileshaftsealand90°CwithaVitonshaftseal.Thesetemperaturesmustnotbeexceeded.
3205 GB
Code Temp. Max. housing pressure MPa at rpm
Motor SCM
M-034 W/N-B2 S / U / S
5/16
"-18
UN
C
28.1
± 0
.13
17
13T
16/3
2 30
° C
LAS
S 5
101
37
40°
9/16"-18 UNF 46
∅ 14.3 (2x)
146
1/4"x1/4"x1.3/16"
∅25
.4 0 -0
.05
∅10
1.6
h8
6015°
7/8"-14 UNF
75
50
115
S
K S
K
60 53
G 3/4" alt. 1 1/16"-12 UN (2x) G 3/4" (2x)
97
191
207
66 91
180 117
188 (128)
209
42
G 3/4" (2x)
97
22°
42
86
SCM012-034 SCM012-034
SCM012-034SAEB 13T16/3230°CLASS5
SCM012-034SAEB ∅ 25.4
SCM012-034SAEB B2 SAEB(SAEJ744)
Example
Type:MMotorwithfixeddisplacement
Size:012 Displacementcm3/rev.017025034
Direction of rotation:W Independent
Shaft seal:N NitrileH Nitrile,highpressureV Viton,hightemperature
Connection cover: S 40°totheshaftcenterline K Combined(onlyavailablewithISOGthread)
Connections: U UNthread G ISOGthread
Type of shaft: S Splineshaft(SAEJ498b)
K Keyshaft(SAEJ744)
Mounting flange:
Versions, main data
Dimensions SCM 012-034 SAE B2
KEY