Torque values are not interchangeable
Rated, repeated peak, start-stop, and emergency limits represent different duty conditions. Confirm your motion profile against the source definition.
PREVIEW / NOT FOR MANUFACTURE
Harmonic Drive LLC · CSD
CSD-20-100-2UF
Complete unit harmonic reducer configuration with a 100:1 reduction ratio and hollow shaft.
Complete unitconfigurationeligiblereviewed
This record is a source-backed research sample, not yet a verified orderable SKU.
Normalized data
Specifications
Performance
Reduction ratio100 :1
Rated torque at input speed 2000rpmAt 2,000 rpm input28 Nm
Nominal output torqueNot published
Repeated peak torque57 Nm
Peak torque at start/stopNot published
Maximum average load torque34 Nm
Maximum momentary torque95 Nm
Instantaneous torqueNot published
Emergency-stop torqueNot published
Maximum allowable peak torqueNot published
Maximum input speed — source genericNot published
Maximum input speed — grease6,500 rpm
Maximum input speed — oilNot published
Average input speed limit — grease3,500 rpm
Average input speed limit — oilNot published
Rated / nominal input speedNot published
Integration
Product formComplete unit
Vendor form label2UF Hollow Shaft Gear Unit
Input configurationhollow shaft
Frame sizeVendor code · explanation only in v0.120
Mass0.94 kg
Input moment of inertia0.09 source scale
Rated service lifeNot published
All source-labelled observations
Sizesource specific.frame size · explanation only20
Gear ratio / Ratioreduction ratio · filter-eligible100
Rated torque at input speed 2000rpmrated torque at input speed · filter-eligible28 Nm
Limit for repeated peak torquesource specific.repeated peak torque nm · explanation only57 Nm
Limit for average torquemaximum average load torque · filter-eligible34 Nm
Limit for momentary peak torquesource specific.momentary peak torque nm · explanation only95 Nm
Maximum input speed - Greasemaximum input speed.grease · filter-eligible6500 rpm
Limit for average input speed - Greasepermissible average input speed.grease · filter-eligible3500 rpm
Moment of inertia Isource specific.input moment of inertia x1e4 kg m2 · explanation only0.09 ×10^-4 kg·m²
Massmass.exact · filter-eligible0.94 kg
Engineering context
Selection notes
Form changes integration scope
A component set and an assembled unit with the same ratio may have different mass, bearings, interfaces, and allowable external loads.