Overview
The SITO DRIVE HS-17-IV Reducer is offered in 30, 50, 80, and 100 speed-ratio options for robotics applications including humanoid robots, robotic arms, exoskeletons, quadruped robots, AGV vehicles, and ARU robots. Ratio-specific torque ratings range from 8.8 to 24 Nm at a 2000 rpm input, while allowable input speed is 7300 rpm across all listed options. Select the ratio according to the required torque and backlash values.
Specifications
| Parameter | 30 | 50 | 80 | 100 |
|---|---|---|---|---|
| Model | HS-17-IV | HS-17-IV | HS-17-IV | HS-17-IV |
| Transmission ratio | 30 | 50 | 80 | 100 |
| Rated torque at 2000 rpm input | 8.8 Nm | 16 Nm | 22 Nm | 24 Nm |
| Peak torque allowed during start/stop | 16 Nm | 34 Nm | 43 Nm | 54 Nm |
| Maximum allowable average load torque | 12 Nm | 26 Nm | 27 Nm | 39 Nm |
| Instantaneous maximum torque | 30 Nm | 70 Nm | 87 Nm | 110 Nm |
| Maximum allowable input speed | 7300 rpm | 7300 rpm | 7300 rpm | 7300 rpm |
| Allowable average speed | 3500 rpm | 3500 rpm | 3500 rpm | 3500 rpm |
| Moment of inertia | 0.079 (×10⁻⁴ kg·m²) | 0.079 (×10⁻⁴ kg·m²) | 0.079 (×10⁻⁴ kg·m²) | 0.079 (×10⁻⁴ kg·m²) |
| Backlash | ≤20 arcsec | ≤20 arcsec | ≤10 arcsec | ≤10 arcsec |
SITO HS 17 IV Reducer — 3D Model (STEP)
SITO HS 17 IV Draw instalation drawing — Installation Drawing (PDF)
Applications
The HS-17-IV is specified for humanoid robots, robotic arms, exoskeletons, quadruped robots, AGV vehicles, and ARU robots. The available speed-ratio options allow selection of the listed ratio-specific torque, instantaneous torque, and backlash values for the intended robotic drive design.
Visual Details
Product Video
Specifications and Performance

Application Examples


Dimensions and Construction

Additional Product Details
