Harmonic Drive FHA-C
The Harmonic Drive FHA-C and FHA-Mini are flat hollow shaft servo actuators with peak torques from 1.8 to 820 Nm, based on strain wave gearing.
A robot joint needs high torque from a small, light package with no backlash, and room to pass cables through the middle. The FHA-C is built for exactly that. It is very short along its axis, has a through hole, and delivers 39 to 820 Nm at peak. The FHA-Mini covers 1.8 to 28 Nm for small axes. An IP65 version, the FHA-C H, comes in four sizes. Output speeds are low, 22 to 96 rpm on the FHA-C, as with all high-ratio strain wave drives.
Pricing is available on request. Any price is indicative only, is not final and may change; contact us for a confirmed quote.
Full review: Harmonic Drive FHA-C Review: Specs and Uses of the Flat Hollow Shaft Servo Actuators
- FHA-Mini: Peak torque 1.8 to 28 Nm, Max speed 60 to 200 rpm, Notes Extremely small; high accuracy and repeatability
- FHA-C: Peak torque 39 to 820 Nm, Max speed 22 to 96 rpm, Notes Super-flat; high stiffness
- Price: Price on request
