Bearing	Porous bearing	Rolling bearing
Axial Endplay	≤0.1mm	≤0.1mm
Radial Loading on Output Shaft	≤120N	≤170N
Operating Temperature	-30℃ ~ +100℃

Gearbox Stages	1	2	3	4
Reduction Ratio	4/6	16/24/36	64/96/144/216	256/384/576/864/1296
Max Rated Torque (gf.cm max)	15000	15000	15000	15000
Max Instant Torque (gf.cm max)	36000	36000	36000	36000
Gearbox Efficiency (%)	90	85	80	75
Length (mm)	19.1	26.4	33.7	41.0

Motors (Optional)	Brushless DC motor, Coreless motor, Stepper motor
Voltage (Optional)	3-24V
Input Speed	≤15000rpm
Current	300mA max

Model	Rated Speed	Max Speed	Max Rated Torque	Max Instant Torque	Reduction Ratio	Length	Overall Length
	rpm	rpm	gf.cm	gf.cm		mm	mm
ZWBMD022022-4	1875	7500	15000	36000	4	19.1	57.5
ZWBMD022022-6	1250	5000	15000	36000	6	19.1	57.5
ZWBMD022022-16	469	1875	15000	36000	16	26.4	64.8
ZWBMD022022-24	313	1250	15000	36000	24	26.4	64.8
ZWBMD022022-36	208	833	15000	36000	36	26.4	64.8
ZWBMD022022-64	117	469	15000	36000	64	33.7	72.1
ZWBMD022022-96	78	313	15000	36000	96	33.9	72.1
ZWBMD022022-144	52	208	15000	36000	144	33.7	72.1
ZWBMD022022-216	35	139	15000	36000	216	33.7	72.1
ZWBMD022022-256	29	117	15000	36000	256	41.0	79.4
ZWBMD022022-384	20	78	15000	36000	384	41.0	79.4
ZWBMD022022-576	13	52	15000	36000	576	41.0	79.4
ZWBMD022022-864	9	35	15000	36000	864	41.0	79.4
ZWBMD022022-1296	6	23	15000	36000	1296	41.0	79.4

22mm Stepper Motor

Gearbox Specifications: