Gear Motors Group 1, 2 and 3 Technical Information - Sauer Bibus

OpenCircuitGear
MEMBER OF THE SAUER-DANFOSS GROUP
Gear Motors • Group 3
Technical Information
General Information
Technical data
This table details the technical data for Group 3 gear motors based on the model and
displacement configuration.
Technical data for Group 3 gear motors
cm 3 /rev
Displacement
[in 3 /rev]
SNU3NN (unidirectional)
Peak pressure
Rated pressure
bar [psi]
Frame size
022 026 033 038 044 048 055 063 075 090
22.1
[1.35]
270
[3915]
250
[3625]
26.2
[1.60]
270
[3915]
250
[3625]
33.1
[2.02]
270
[3915]
250
[3625]
37.9
[2.32]
270
[3915]
250
[3625]
44.1
[2.69]
270
[3915]
250
[3625]
48.3
[2.93]
250
[3625]
230
[3336]
55.2
[3.36]
230
[3336]
210
[3045]
63.4
[3.87]
210
[3045]
190
[2755]
74.4
[4.54]
190
[2755]
170
[2465]
Minimum speed
800 800 800 800 800 800 800 600 600 600
min -1 (rpm)
Maximum speed 2500 2500 2500 2500 2300 2300 2300 2300 2100 2100
SNM3NN (bidirectional) motor in parallel
Peak pressure
Rated pressure
bar [psi]
270
[3915]
250
[3625]
270
[3915]
250
[3625]
270
[3915]
250
[3625]
270
[3915]
250
[3625]
270
[3915]
250
[3625]
250
[3625]
230
[3336]
230
[3336]
210
[3045]
210
[3045]
190
[2755]
190
[2755]
170
[2465]
88.2
[5.38]
170
[2465]
150
[2175]
170
[2465]
150
[2175]
Minimum speed
800 800 800 800 800 800 800 800 800 800
min -1 (rpm)
Maximum speed 2500 2500 2500 2500 2300 2300 2300 2300 2100 2100
SNM3NN (bidirectional) motor in series
Peak pressure
Rated pressure
bar [psi]
250
[3625]
250
[3625]
250
[3625]
250
[3625]
250
[3625]
250
[3625]
250
[3625]
250
[3625]
250
[3625]
250
[3625]
230
[3336]
230
[3336]
210
[3045]
210
[3045]
190
[2755]
190
[2755]
170
[2465]
170
[2465]
150
[2175]
150
[2175]
Minimum speed
800 800 800 800 800 800 800 800 800 800
min -1 (rpm)
Maximum speed 2500 2500 2500 2500 2300 2300 2200 2100 2100 2100
All (SNU3NN, SNM3NN)
Weight
Moment of inertia of
rotating components
kg [lb]
x 10 -6 kg•m 2
[x 10 -6 lb•ft 2 ]
6.8
[15.0]
198
[4698]
6.8
[15.0]
216
[5126]
7.2
[15.8]
246
[5837]
7.3
[16.1]
267.2
[6341]
7.5
[16.5]
294.2
[6981]
7.6
[16.8]
312.2
[7408]
7.8
[17.3]
342.3
[8123]
8.1
[17.9]
378.3
[8977]
8.5
[18.7]
426.4
[10 118]
8.9
[19.6]
486.5
[11 545]
1 kg•m 2 = 23.68 lb•ft 2
CCaution
The rated and peak pressure mentioned are for motors with flanged ports
only. When threaded ports are required a de-rated performance has to be
considered. To verify the compliance of an high pressure application with a
threaded ports pump apply to a Turolla OCG representative.
L1016082 • June 2010 • Rev A
49