WSHG-III

It features a hollow top-hat design with a large center hole. It uses a special oval-shaped wave generator and built-in roller bearings for smooth operation. The fully sealed unit is easy to install and perfect for applications needing cables to pass through its center.

Hollow design with big center hole
High torque capacity
Compact, simple design
Zero backlash
Coaxial input/output
Excellent positioning and rotation accuracy

Product Features

Compact and high bearing capacity

Small size and light weight
High precision

positioning accuracy<1arcmin，backlash<15sec
High transmission efficiency

efficiency: 70%-90%
Long service life

lifetime＞10000h
Large transmission ratio

ratio for L1 is 50-120:1
Stable performance

low noise below 63dB

Performance Parameter

Model	Ratio	Rated torque at input speed at 2000r/ min (N.m)	Allowable maximum starting & stopping Torque (N.m)	Allowable maximum torque at average load (N.m)	Instantaneous allowable maximum torque (N.m)	Allowable maximum input speed (r/min)	Allowable average input speed (r/min)	Backlash ( arcsec)
14	50	6 .3	21	8	42	8000	3500	15
	80	9	27	13	55			15
	100	9	33	13	63			15
17	50	19	40	31	82	7000	3500	15
	80	26	50	32	102			15
	100	28	63	46	129			15
20	50	30	66	40	115	6000	3500	15
	80	40	87	55	149			15
	100	47	97	58	172			15
	120	47	102	58	172			15
25	50	46	114	65	218	5500	3500	15
	80	74	160	102	299			15
	100	78	184	126	332			15
	120	78	196	126	356			15
32	50	89	253	126	448	4500	3500	15
	80	138	356	196	665			15
	100	160	370	253	757			15
	120	160	413	253	803			15
40	50	178	523	255	892	4000	3000	15
	80	268	675	369	1274			15
	100	345	738	484	1400			15
	120	382	802	586	1530			15