Stober 1 Servo Gear Units

C Series: INLINE — Shaft Output
C Series Performance Overview
C Series performance is dependent on several factors including duty cycle, bearing design, gearhead size and stage configuration, among
others. Use the chart below for preliminary evaluation, then use the following performance chart and selection information on the following
pages for specific performance sizing and selection.
C Series Direction of Rotation
All 2 Stage Units
C002
C102
C202
C302
C402
C502
C612
C712
C812
C912
Size/Generation C00 C10 C20 C30
# of Stages 2 2 3 2 3 2 3
Permissible Acceleration
Torque M 2BMAX
Nm 72 140 230 400
Output Torque Nom. M 2N Nm 60 120 200 350
Torsional Stiffness C 2 Nm/arcmin ≤1.6 ≤3.9 ≤3.9 ≤8.3 ≤8.3 ≤8.7 ≤8.7
Torsional Backlash 1) Δφ arcmin ≤16 ≤15 ≤15 ≤14 ≤16 ≤13 ≤13
Input Speed Max. Continuous EL1, 2, 3, 4
n 1MAX
(N1DBH)
EL5, 6
(N1DBV)
All 3 Stage Units
C103
C203
C303
C403
C503
C613
C713
C813
C913
C Series Mounting Position Options
When ordering, the Mounting Position MUST BE SPECIFIED
using one of the Mounting Position order codes below.
Note: the code relates to the unit’s orientation side that faces down.
For example, EL1 has side 1 facing down, EL2 has side 2 facing down, etc.
4000 4000 4000 4000 4000 3700 3800
4000 3900 3900 3900 3900 3500 3500
Cyclic 6000 6500 6500 6500 6500 6000 6000
Efficiency (@nom torque) % 97 97 96 97 96 97 96
Weight
kg
lbs
8.2
18
Noise 2) dB(A) ≤55 ≤55 ≤53 ≤53
Axial Load Max. F 2AMAX N 500 850 1050 1400
Radial Load Max. 3) F 2RMAX N 1900 3400 4200 5650
Tilting Moment Max. 3) M 2KMAX Nm 80 190 260 350
1)
Tested at 1.5% of nominal torque and recorded on the output side of the gearhead. For lower backlash, contact STOBER technical support.
2)
Measurement at one (1) meter distance with input speed (n 1
) of 1500 RPM.
3)
Rating based on output speed (n 2
) of 20 RPM. For values at other speeds see page 107.
13.1
29
15.4
34
17.2
38
20.4
45
3
1
2
5
22.2
49
4
25.4
56
6
EL1 EL2 EL3 EL4 EL5 EL6
104 Servo Gear Units V.28
800.711.3588 • www.stober.com