Bearing	Rolling bearing
Axial Endplay	≤0.1mm
Radial Loading on Output Shaft	≤300N
Operating Temperature	-20℃ ~ +100℃

Gearbox Stages	1	2	3	4
Reduction Ratio	4/6	16/25/39	64/100/156/244	256/400/625/977/1526
Max Rated Torque (gf.cm max)	80000	80000	80000	80000
Max Instant Torque (gf.cm max)	240000	240000	240000	240000
Gearbox Efficiency (%)	90	85	80	75
Length (mm)	30.7	43.7	56.7	69.7

Motors (Optional)	Brushed DC motor, Brushless DC 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
ZWBPD038038-4	1525	7500	80000	240000	4	30.7	87.7
ZWBPD038038-6.25	976	4800	80000	240000	6.25	30.7	87.7
ZWBPD038038-16	381	1875	80000	240000	16	43.7	100.7
ZWBPD038038-25	244	1200	80000	240000	25	43.7	100.7
ZWBPD038038-39	156	769	80000	240000	39	43.7	100.7
ZWBPD038038-64	95	469	80000	240000	64	56.7	113.7
ZWBPD038038-100	61	300	80000	240000	100	56.7	113.7
ZWBPD038038-156	39	192	80000	240000	156	56.7	113.7
ZWBPD038038-244	25	123	80000	240000	244	56.7	113.7
ZWBPD038038-256	24	117	80000	240000	256	69.7	126.7
ZWBPD038038-400	15	75	80000	240000	400	69.7	126.7
ZWBPD038038-625	10	48	80000	240000	625	69.7	126.7
ZWBPD038038-977	6	31	80000	240000	977	69.7	126.7
ZWBPD038038-1526	4	20	80000	240000	1526	69.7	126.7

38mm Brushed DC Motor

Gearbox Specifications: