WADR

The WADR series features an integrated planetary gear carrier and output shaft design combined with spiral bevel gear technology, delivering high rigidity, high torque, low noise, and extended service life.
Through optimized tooth profile design, precision heat treatment, and motion error analysis, it significantly improves transmission efficiency and load capacity.
With an input speed exceeding 8 times that of straight bevel gears and over 30% higher output torque, it is ideal for high-precision, heavy-duty industrial applications.

Product Features

Integrated Carrier-Shaft Design

Combined planet carrier and output shaft construction maximizes torsional rigidity.
Needle Roller Planet Gears

Full complement needle roller design enhances contact area and torque capacity.
HRC62 Carburized Steel Gears

Premium low-carbon steel heat-treated to HRC62 for superior wear and impact resistance.
Precision-Optimized Tooth Profiles

Advanced imported software-designed gearing for minimized operational noise.
High-Torque Spiral Bevel Design

Delivers 30% greater torque transmission compared to standard straight bevel gears.

Performance Parameter

Specification	Unit	Stage	Ratio	WADR064	WADR090	WADR110	WADR140	WADR200	WADR255
Rated output torqueT2N	Nm	1	4	48	130	270	560	1100	-
			5	60	160	330	650	1200	-
			6	50	140	300	550	1100	-
			7	50	140	300	550	1000	-
			8	48	130	270	560	1100	-
			10	60	160	330	650	1200	-
			14	50	140	300	550	1000	-
			20	35	90	200	400	760	-
		2	25	60	160	330	650	1200	-
			35	50	140	300	550	1000	-
			40	48	130	270	560	1100	-
			50	60	160	330	650	1200	-
			70	50	140	300	550	1000	-
			100	60	160	330	650	1200	-
			140	50	140	300	550	1000	-
			200	35	90	200	400	760	-
Emergency stop torque T2NOT	Nm	1, 2	4~200	Triple rated output torque					-
Rated input speed n1N	rpm	1, 2	4~200	5000	4000	4000	3000	3000	-
Maximum iutput speed n1B	rpm	1, 2	4~200	10000	8000	8000	6000	6000	-
Precision backlashP1	arcmin	1	4~20	≤5	≤5	≤5	≤5	≤5	-
Precision backlashP1	arcmin	2	25~200	≤7	≤7	≤7	≤7	≤7	-
Standard backlashP2	arcmin	1	4~20	≤7	≤7	≤7	≤7	≤7	-
Standard backlashP2	arcmin	2	25~200	≤10	≤10	≤10	≤10	≤10	-
Torsional rigidity	Nm/arcmin	1, 2	4~200	13	31	82	151	440	-
Maximum bending torque M2KB	Nm	1, 2	4~200	125	235	430	1300	3064	-
Allowable axial force F2aB	N	1, 2	4~200	1050	2850	3500	10590	16660	-
Lifespan	hr	1, 2	4~200	20000					-
Efficiency	%	1	≥95%						-
Efficiency	%	2	≥92%						-
Weight	kg	1	4~20	1.9	4.5	9.8	20.1	46.6	-
Weight	kg	2	25~200	2.1	5.9	10.5	21.9	53.9	-
Working temperature	℃	1, 2	4~200	-20℃-+40℃
Lubricating		Synthetic lubricating grease
IP Grade		1, 2	4~200	IP65
Installation direction		1, 2	4~200	In any direction
Noise level (n1=3000rpm,off load)	dB(A)	1, 2	4~200	≤63	≤65	≤68	≤70	≤72	-

Performance Parameter