SITO DRIVE HS-32-IV Reducer, 50-120 Speed Ratios for Robotics

SITO DRIVE

$495.60 USD

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Speed Ratio 50 80 100 120

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Overview

The SITO DRIVE HS-32-IV reducer is offered with 50, 80, 100, or 120 speed-ratio options for robotics applications including humanoid robots, robotic arms, exoskeletons, quadruped robots, AGV vehicles, and ARU robots. Select the ratio according to the required torque and backlash values: rated torque at 2000 r/min input ranges from 76 to 137 Nm, while backlash is ≤20 arcsec or ≤10 arcsec depending on the option.

Features

Four selectable speed ratios: 50, 80, 100, and 120.
Maximum allowable input speed of 4800 rpm and allowable average speed of 3500 rpm for all ratio options.
Moment of inertia of 1.69 × 10⁻⁴ kg·m² for all ratio options.

Specifications

Parameter	Ratio 50	Ratio 80	Ratio 100	Ratio 120
Model	HS-32-IV	HS-32-IV	HS-32-IV	HS-32-IV
Transmission ratio	50	80	100	120
Rated torque at 2000 r/min input	76 Nm	118 Nm	137 Nm	137 Nm
Peak torque allowed during start/stop	216 Nm	304 Nm	333 Nm	353 Nm
Maximum allowable average load torque	108 Nm	167 Nm	216 Nm	216 Nm
Instantaneous maximum torque	382 Nm	568 Nm	647 Nm	686 Nm
Maximum allowable input speed	4800 rpm	4800 rpm	4800 rpm	4800 rpm
Allowable average speed	3500 rpm	3500 rpm	3500 rpm	3500 rpm
Moment of inertia	1.69 × 10⁻⁴ kg·m²	1.69 × 10⁻⁴ kg·m²	1.69 × 10⁻⁴ kg·m²	1.69 × 10⁻⁴ kg·m²
Backlash	≤20 arcsec	≤20 arcsec	≤10 arcsec	≤10 arcsec

SITO HS 32 IV Reducer — 3D Model (STEP)

SITO HS 32 IV Draw instalation drawing — Installation Drawing (PDF)

Applications

Humanoid robots and exoskeletons: choose the speed ratio and corresponding torque values for joint-drive design.
Robotic arms: use the stated input-speed, torque, and backlash values when selecting a reducer for articulated motion.
Quadruped robots, AGV vehicles, and ARU robots: select among the available ratios based on the required transmission ratio and allowable torque.