Specification	Unit	Stage	Ratio	WTH064	WTH090	WTH110	WTH140	WTH200
Rated output torqueT2N	Nm	1	4	55	150	330	650	2000
			5	60	160	330	650	2050
			6	55	150	310	600	1950
			7	50	140	300	550	1700
			8	40	100	230	450	1450
			10	35	90	200	400	1350
		2	16	55	150	330	650	2000
			20	55	150	330	650	2000
			25	60	160	330	650	2050
			30	55	150	310	600	1950
			35	50	140	300	550	1700
			40	55	150	330	650	2000
			50	60	160	330	650	2050
			60	55	150	310	600	1950
			70	50	140	300	550	1700
			80	40	100	230	450	1450
			100	35	90	200	400	1350
Emergency stop torque T2NOT	Nm	1,2	4～100	Triple rated output torque
Rated input speed n1N	rpm	1,2	4～100	3300-4000	3300-4000	2800-3800	2500-3300	1500-2500
Maximum iutput speed n1B	rpm	1,2	4～100	6000	6000	6000	4500/5000	3000/3500
Super precision backlash P0	arcmin	1	4～10	≤ 1.5
Super precision backlash P0	arcmin	2	16～100	≤ 3
Precision backlash P1	arcmin	1	4～10	≤ 3
Precision backlash P1	arcmin	2	16～100	≤ 5
Standard backlash P2	arcmin	1	4～10	≤ 5
Standard backlash P2	arcmin	2	16～100	≤ 8
Torsional rigidity	Nm/arcmin	1,2	4～100	13	31	82	155	650
Max Tilting Moment M2k	Nm	1,2	4～100	130	280	510	1350	3400
Allowable radial force F2aB	N	1,2	4～100	2500	4800	7800	13000	26000
Allowable axial force F2aB	N	1,2	4～100	2000	3500	6000	11000	21000
Lifespan	hr	1,2	4～100	20000
Efficiency	%	1	4～10	≥ 97
Efficiency	%	2	16～100	≥ 95
Weight	kg	1	4～10	1.5	3.8	6.1	14.5	41
Weight	kg	2	16～100	2.1	4.4	6.8	16.5	49
Working temperature	°C	1,2	4～100	-20°C ～ +40°C
Lubricating		1,2	4～100	Synthetic lubricating greas
IP Grade		1,2	4～100	IP65
Installation direction		1,2	4～100	In any direction
Noise level (n1=3000rpm,off load)	dB(A)	1,2	4～100	≤ 58	≤ 60	≤ 63	≤ 65	≤ 66

WTH