SITO DRIVE CS-25-I Reducer, 30:1–120:1 Ratios for Robotic Drives

SITO DRIVE

$445.20 USD

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Speed Ratio 30 50 80 100 120

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Overview

The SITO DRIVE CS-25-I reducer is offered in transmission ratios of 30, 50, 80, 100, and 120 for robotic-drive applications. At a 2000 r/min input, rated torque varies by selected ratio from 27 Nm to 78 Nm. Select the ratio according to the required torque, backlash, and speed conditions for the intended drive design.

Applications

Humanoid robots
Robotic arms
Exoskeletons
Quadruped robots
AGV vehicles
ARU robots

Specifications

Parameter	30	50	80	100	120
Model	CS-25-I	CS-25-I	CS-25-I	CS-25-I	CS-25-I
Transmission ratio	30	50	80	100	120
Rated torque at 2000 r/min input	27 Nm	39 Nm	63 Nm	67 Nm	78 Nm
Peak torque allowed during start/stop	50 Nm	98 Nm	137 Nm	157 Nm	167 Nm
Maximum allowable average load torque	38 Nm	55 Nm	87 Nm	108 Nm	115 Nm
Instantaneous maximum torque	95 Nm	186 Nm	255 Nm	289 Nm	304 Nm
Maximum allowable input speed	5600 rpm	5600 rpm	5600 rpm	5600 rpm	5600 rpm
Allowable average speed	3500 rpm	3500 rpm	3500 rpm	3500 rpm	3500 rpm
Moment of inertia	0.413 (×10⁻⁴ kg·m²)	0.413 (×10⁻⁴ kg·m²)	0.413 (×10⁻⁴ kg·m²)	0.413 (×10⁻⁴ kg·m²)	0.413 (×10⁻⁴ kg·m²)
Backlash	≤20 arcsec	≤20 arcsec	≤10 arcsec	≤10 arcsec	≤10 arcsec