Product Details
SPH series planetary gearboxes are the highest precision servo gearboxes for demanding motion control applications. Helical gearing provides smooth, quiet operation with high torque and accuracy. The SPH-F-100-028A has a flange output for direct mounting to pulleys and rack and pinion systems. All SPH servo gearboxes are supplied with a motor mount for your specific servo motor.
Gearbox Series |
SPH |
Gearbox Style |
Flange Output (F) |
Gearbox Size |
100 |
Ratio |
28:1 |
Options |
A |
Nominal Output Torque (Nm) |
250.00 |
Max Acceleration Output Torque (Nm) |
375.0 |
Emergency Output Torque (Nm) |
875.0 |
Nominal Speed (RPM) |
4,000 |
Max Input Speed (RPM) |
6,000 |
Maximum Output Backlash (arcmin) |
1 |
Allowable Radial Load (N) |
4,000 |
Allowable Axial Load (N) |
6,850 |
Torsional Stiffness (Nm/arcmin) |
74 |
Weight (kg) |
9.6 |
Noise Level (dB) |
<63 |
Mass Moment of Inertia (kg cm²) |
1.14 |
Efficiency at Load |
>97 |
Service Life |
> 20,000 hours |
Lubrication |
Lifetime lubrication with synthetic oil |
Protection Rating |
IP64 |
Operating Temperature Range |
-25°C to +80°C |
D1 Max (mm) |
24 |
D2 (mm) |
80 |
D4 (mm) |
110.000 |
D5 (mm) |
145.000 |
D7 (mm) |
63 |
D8 (mm) |
135 |
D9 (mm) |
(8) 5.5 |
D10 H7 (mm) |
40.0 |
D11 (mm) |
119.0 |
F1 |
M6x12 |
L1 (mm) |
186 |
L2 (mm) |
8.0 |
L3 (mm) |
23.00 |
L4 (mm) |
29 |
L5 (mm) |
8.0 |
L6 (mm) |
6.000 |
L7 (mm) |
120.000 |
W1 |
8x45˚ |
W2 |
22.5˚ |
Notice |
Overall length values are approximate and will vary depending upon the motor. |
Notice |
Drawings and information contained herein are for reference only. Please contact GAM for application specific drawings. |