Home  >  Industrial Supplies  >  Motors  >  Stepper Motor

Stepper Gear Motor:ry, 1, speed of the motor can be easily controlled, 2, it made up of a stepper motor and a planetary gearbox - details see: https://www.machineto.com/36pa-39byg-planetary-gearbox-with-stepper-motor-10238973

Technical Datas of Stepper gear motor 36PA/42BYG

PLANETARY GEAR STEPPER MOTOR

Housing Material: Metal

Backlash at No-load: ≤1°

Bearing at Output: Ball or Sleeve

Permissible Overhung Load: ≤10Kg

Permissible Thrust Load: ≤5Kg

Max. Radial Play: ≤ 0.05mm

Max. Thrust Play: ≤0.3mm

Gearbox Data

Reduction Ratio	X:1	4	5	13	19	27	51	71	100	139
Exact Reduction Ratio	X:1	3 12/17	5 2/11	12 212/289	19 38/187	26 103/121	51 4397/4913	71 2/25	99 1044/2057	139 184/1221
Number of gear trains	#	1	1	2	2	2	3	3	3	3
Max Permissible Torque	Kg.cm	20	20	30	30	30	40	40	40	40
Moment Permissible Torque	Kg.cm	40	40	50	50	50	60	60	60	60
Gearbox Length	mm	30	30	38	38	38	46	46	46	46

Motor Specifications:

Model	Step Angle	Length (Ld)	Phase Voltage	Phase Current	Phase Resistance	Phase Inductance	Holding Torque	Lead Wire
	(°)	(mm)	(V)	(A)	(Ω)	(mH)	(g.cm)	(#)
39BYGH20(M)-040-4A/B	1.8/0.9	20	5.6	0.40	14	11	800	4
39BYGH26(M)-046-4A/B	1.8/0.9	26	6.0	0.46	13	20	1000	4
39BYGH31(M)-046-4A/B	1.8/0.9	31	6.37	0.46	14	28	1400	4
39BYGH34(M)-057-4A/B	1.8/0.9	28	6.8	0.57	12	31	1800	4
39BYGH38(M)-056-4A/B	1.8/0.9	38	6.4	0.56	15	28	2400	4
39BYGH44(M)-035-4A/B	1.8/0.9	44	15.4	0.35	44	80	3000	4

dimension: