BHS-III Harmonic Drive

Ratio: 30, 50, 80, 100, 120, 160
Backlash: <10 arc/sec
Connection method: 4
Model: 14\17\20\25\32\40\45 (size)
Feature: 1. Large diameter hollow hole 2. Simple and compact structure 3. High rigidity 4. High torque 5. No tooth gap 6. Good positioning and rotation progress 7. Input and output coaxial

Hat shape combination (hollow shaft)
Hat shape combination (hollow shaft) BHS-III type harmonic reducer connection mode series, the flexspline is standard hollow hat structure. The characteristic is that the input shaft of the wave generator is a hollow shaft type, which can allow power calbe through the input shaft while install harmonics, and the hollow shaft end face connect timming pulley for transmission, genearal installation method is: The hollow shaft wave generator is input, the end face of the flexspline is fixed, and the end face of the circular spline is output.
Rated torque: 3.7-395N.m
Max torque: 6.2-862N.m
Rated speed: 3000-3500rpm
Max speed: 4000-7000rpm

More detail data please check complete catalog PDF:

WOOLARS Harmonic Drive Catalogue Download

Industry solutions:

Series introduce:

BCS-I series is cup shape combination (integral cam). Ratio 30, 50, 80, 100

BCS-II series is cup combination (cross slider). Ratio 30, 50, 80, 100

BCSG-I series cup shape combination (integral cam). Ratio 50, 80, 100

BCSG-II series cup combination (cross slider). Ratio 50, 80, 100

BCD-I series is short cup combination (ultra-thin type)

BHS-I series is hat combination (integral cam)

BHS-II series is hat combination (cross slider)

BHS-III series is hat combination (hollow shaft)

BHS-IV series is hat cobination (solid shaft)

BHD-I series is short cup combination (ultra-thin hollow type)

WOOLARS Harmonic-Drive Manufacturer

Factory and workshop:

Harmonic drive speed reducer factory

Testing-packaging-warehouse：
3 tests before leave factory, shipping by air within 3-5 days to customer hand (also support sea shipping). Wooden or carton package according to weight.

Contact:
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