CSG High Torque Gearhead - Standard Series and New Lightweight Series

Harmonic Drive™ CSG series gearheads are improved, high-torque versions of the CSF series

Torque ratings, life and reliability are significantly improved compared to CSF series products of the same size.

30% higher rated torque

30% higher repeated peak torque

30% higher maximum momentary torque

42% longer life (L10 of 10,000 hours)

The external dimensions, mass, torsional stiffness, moment stiffness, positional accuracy, repeatability, input moment of inertia, etc. are all the same as CSF series gearheads.

The CSG-2UH series is a compact precision gearhead which has zero backlash as well as exceptional accuracy and repeatability. The gearhead incorporates a Harmonic Drive gear component into an integral housing. The gearhead also features a high capacity cross roller bearing and output flange to support the load. A New lightweight version is now available which provides the same output torque with a mass averaging 30% lower than the standard series!

Key Features Common to Both Standard and Lightweight Series

High torque capacity

Zero Backlash

Accuracy <1 arc-min

High torsional stiffness

High efficiency

Smooth operation

Robust cross roller output bearing

Output flange for direct mounting of load

Standard Series Features

Higher Capacity Cross Roller Bearing

Lightweight Series Features

30% average lower weight than Standard Series

High Torque to Weight ratio

Applications

Robot: Joint Drive, End Effector

Machine Tool: Tool Changer, 4th and 5th axis

Mobile Robots: Wheel Drive, Robot Arm