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
Zhejiang Laifual Drive Co., Ltd. · FSS
FSS-20-160-provisional
Complete unit harmonic reducer configuration with a 160:1 reduction ratio and vendor-specific / unresolved.
Complete unitmanufacturer model basedisplay onlynot reviewed
This record is a source-backed research sample, not yet a verified orderable SKU.
Normalized data
Specifications
Performance
Reduction ratio160 :1
输入2000r/min时的额定转矩At 2,000 rpm input40 Nm
Nominal output torqueNot published
Repeated peak torqueNot published
Peak torque at start/stop92 Nm
Maximum average load torque49 Nm
Maximum momentary torqueNot published
Instantaneous torque147 Nm
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 labelFSS combined unit with external-load-support cross-roller bearing
Input configurationVendor-specific / unresolved
Frame sizeVendor code · explanation only in v0.120
MassNot published
Input moment of inertiaNot published
Rated service life15000 h
All source-labelled observations
型号source specific.frame size · explanation only20
速比reduction ratio · explanation only160
输入2000r/min时的额定转矩rated torque at input speed · explanation only40 Nm
起动停止时的容许峰值转矩source specific.peak torque at start stop nm · explanation only92 Nm
平均负载转矩的容许最大值maximum average load torque · explanation only49 Nm
瞬间容许最大转矩source specific.instantaneous max torque nm · explanation only147 Nm
容许最高输入转速（脂润滑）maximum input speed.grease · explanation only6500 rpm
容许平均输入转速（脂润滑）permissible average input speed.grease · explanation only3500 rpm
背隙backlash.exact · explanation only20 arcsec
重量source specific.weight vendor text · explanation onlyFSS-I/II:0.96; FSS-C:0.28; FSN-I/II:0.73; FSSF-I:0.96 kg
设计寿命source specific.design life h · explanation only15000 h
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.