HARDWARE / PRODUCTAdded 23 Aug 2026

CSG-2A Component Set

Harmonic Drive
CSG-2A Component Set

Harmonic Drive® CSG Series gearing component sets are second generation cup-type component sets, ideal for high torque applications.

Technical specifications

Peak Torque
23 Nm to 3419 Nm
Zero Backlash
Yes
High Accuracy
Yes
High load capacity output bearing
Yes
Lightweight versions also available
Yes
Rated Torque at 2000rpm
87 Nm
Limit for Repeated Peak Torque
204 Nm
Limit for Average Torque
140 Nm
Limit for Momentary Peak Torque
369 Nm
Maximum Input Speed (Oil)
7500 rpm
Maximum Input Speed (Grease)
5600 rpm
Limit for Average Input Speed (Oil)
5600 rpm
Limit for Average Input Speed (Grease)
3500 rpm
Moment of Inertia (I)
0.413 ×10−4kgm2
Moment of Inertia (J)
0.421 ×10−5kgfms2

About

The Harmonic Drive® CSG Series gearing component sets are designed for high torque applications, representing the second generation of cup-type component sets from Harmonic Drive. The CSG 2A is available in 10 different sizes, offering a range of gear reduction ratios from 50:1 to 160:1. This high torque series was developed based on the CSF standard torque series, with a focus on enhancing load capacity, improving strength and reliability, and extending the overall service life of the components. Key features include a peak torque range of 23Nm to 3419Nm, zero backlash, high accuracy, and a high load capacity output bearing. Lightweight versions of these component sets are also available to meet specific application requirements.

Documentation

Need the full ICD, test reports or a specific revision? Ask the supplier directly.

Source: www.harmonicdrive.net ↗

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