YHS-Ⅳseries-YHS Series-Ningbo Boyin Harmonic Technology Co., Ltd.-Focus on the design, development, production and sales of precision harmonic reducers

Model	Reduction ratio	Rated torque (2000r/min)	Maximum allowable torque when starting and stopping	Maximum allowable value of average load torque	Instantaneous maximum allowable torque	Maximum allowableinput speed	Allowable averageinput speed	Back clearance (Arc Ses)	Transmission error (Arc Ses)	Designed service life	Weight (kg)
Model	Reduction ratio	Nm	Nm	Nm	Nm	r/min	r/min	≤	≤	hour	Standard	Light weight
14	30	3.9	8.8	6.7	16.8	8000	3500	20	60	12000	0.66	0.52
	50	5.2	17	6.8	34			20	60	12000
	80	7.6	22	10.8	46			10	30	15000
	100	7.6	27	10.8	53			10	30	15000
17	30	8.7	15	11.5	29	7000	3500	20	60	12000	0.94	0.75
	50	15.6	33	25	69			20	60	12000
	80	21.5	42	27	84			10	30	15000
	100	23	52	37	106
	120	23	52	37	84
20	30	14	26	19	48	6000	3500	20	60	12000	1.38	1.08
	50	24	54	32	96			20	60	12000
	80	33	72	46	125			10	30	15000
	100	39	80	48	145
	120	39	85	48	145
25	30	26	48	36	92	5500	3500	20	60	12000	2.1	1.7
	50	38	96	53	184			20	60	12000
	80	62	134	85	249			10	30	15000
	100	66	152	106	279
	120	66	163	106	300
	160	66	172	106	309
32	50	74	212	106	374	4500	3500	20	60	12000	4.4	3.65
	80	116	298	164	560			10	30	15000
	100	134	328	212	635
	120	134	348	212	672
	160	134	364	212	672
40	50	134	390	190	672	4000	3000	20	60	12000	7.3	6.1
	80	202	510	276	968			10	30	15000
	100	258	558	364	1068
	120	286	609	445	1168
	160	286	638	445	1168