Precipart's speed increasing and decreasing planetary systems, right angle and spur gearboxes can be found in critical applications from avionics to surgical robotics. Our design engineers customize configurations for optimal performance over the life of a program for accurate, repeatable results.
Design engineering support
Comprehensive assessment and feasibility studies
Reviews of tolerancing stack-up, backlash, hysteresis, total integrated error
Life expectancy, speed, torque and duty cycle
Load values, directions and vibration
Types: Speed increasing and decreasing planetary systems, Right Angle gearboxes, Spur gearboxes
Smaller Sizes
Max Output
Max Input Speed
Max Radial Load*
Max Axial Load*
6mm (0.25′)
0.50 in-lbs
3,750 RPM
2 lbs
1 lb
10mm (0.39′)
1.50 in-lbs
5,000 RPM
10 lbs
6 lbs
15mm (0.59′)
6.0 in-lbs
8,000 RPM
20 lbs
12 lbs
40mm (1.56′)
40-70 in-lbs
5,000 RPM
120 lbs
40 lbs
60mm (2.375′)
160-200 in-lbs
4,500 RPM
150 lbs
50 lbs
90mm (3.5′)
400-500 in-lbs
4,000 RPM
450 lbs
150 lbs
*Loads at 100 RPM
Any gearbox with a diameter larger than 90mm will be reviewed on a case-by-case basis.
These are general specifications and subject to flexibility depending on the application.
Precipart's speed increasing and decreasing planetary systems, right angle and spur gearboxes can be found in critical applications from avionics to surgical robotics. Our design engineers customize configurations for optimal performance over the life of a program for accurate, repeatable results.
Design engineering support
- Comprehensive assessment and feasibility studies
- Reviews of tolerancing stack-up, backlash, hysteresis, total integrated error
- Life expectancy, speed, torque and duty cycle
- Load values, directions and vibration
Types: Speed increasing and decreasing planetary systems, Right Angle gearboxes, Spur gearboxes
| Smaller Sizes | Max Output | Max Input Speed | Max Radial Load* | Max Axial Load* |
| 6mm (0.25″) | 0.50 in-lbs | 3,750 RPM | 2 lbs | 1 lb |
| 10mm (0.39″) | 1.50 in-lbs | 5,000 RPM | 10 lbs | 6 lbs |
| 15mm (0.59″) | 6.0 in-lbs | 8,000 RPM | 20 lbs | 12 lbs |
| 40mm (1.56″) | 40-70 in-lbs | 5,000 RPM | 120 lbs | 40 lbs |
| 60mm (2.375″) | 160-200 in-lbs | 4,500 RPM | 150 lbs | 50 lbs |
| 90mm (3.5″) | 400-500 in-lbs | 4,000 RPM | 450 lbs | 150 lbs |
*Loads at 100 RPM
Any gearbox with a diameter larger than 90mm will be reviewed on a case-by-case basis.
These are general specifications and subject to flexibility depending on the application.