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SITO DRIVE CS-25-II Reducer, 30–120 Speed Ratio Options for Robotic Systems

SITO DRIVE CS-25-II Reducer, 30–120 Speed Ratio Options for Robotic Systems

SITO DRIVE

Regular price $445.20 USD
Regular price Sale price $445.20 USD
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Speed Ratio
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Overview

The SITO DRIVE CS-25-II reducer is offered in five speed-ratio options: 30, 50, 80, 100, and 120. Rated torque at a 2000 r/min input ranges from 27 to 78 Nm by selected ratio, while backlash is ≤20 arcsec for ratios 30 and 50 and ≤10 arcsec for ratios 80, 100, and 120. It is listed for robotics-related application scenarios.

Applications

  • Humanoid robots
  • Robotic arms
  • Exoskeletons
  • Quadruped robots
  • AGV vehicles
  • ARU robots

Specifications

Parameter Speed Ratio 30 Speed Ratio 50 Speed Ratio 80 Speed Ratio 100 Speed Ratio 120
Model CS-25-II CS-25-II CS-25-II CS-25-II CS-25-II
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

SITO CS 25 II Reducer — 3D Model (STEP)

SITO CS 25 II Draw instalation drawing — Installation Drawing (PDF)

Visual Details

Product Video

Specifications and Performance

SITO strain wave reducer family range graphic
Reduction ratio options: 30 / 50 / 80 / 100 / 120.

Additional Product Details

Robotic hand graphic labelled CS Mini-2.5
Robotic hand graphic labelled CS Mini-2.5 ultra-micro strain wave drive reducer
Machined metal components and inspection graphic
Manufacturing quality promotional graphic with component inspection and machined parts

Dimensions and Construction

Miniature reducer comparison beside a U.S. dime
Miniature strain wave reducers beside a U.S. dime with 11 mm diameter label

Application Examples

Industrial and bionic robotic arm application illustration
Industrial robotic-arm illustration describing harmonic reducers as robot core components

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