28JXS40K/28STH Planetary Gearbox Stepper Motor

Send Message Request a Quote

Basic parameters
Alternative material for annular gear: Metal
Φ28mm
Permitted torque for 28JXS40K/28STH planetary gearbox stepper motor ranges from 1.2 N.m to 4.0N.m.
Max radial load for 28JXS40K/28STH planetary gearbox stepper motor shall be no bigger than 35N.

Mounting Dimension Planetary reducer gear motor

Ring material	Metal
Bearing at output	Ball bearings
Max. Radial load (10mm from flange)	≤35N
Max. shaft axial load	≤25N
Radial play of shaft (near to flange)	≤ 0.07 N
Backlash at no-load	≤1.5°

Properties of 28STH gearbox stepper motor

Single Shaft	Rated Voltage V	Current / Phase A	Resistance / Phase Ω	Inductance / Phase mH	Holding Torque g·cm	Extension lines	Rotor Inertia g·m2	Weight (g)	Length L1 mm	Max. Gear Ratio
28STH45-0956A	3.4	0.95	3.4	1.2	750	6	12	44.5	44.5	≤ 1:189
28STH51-0956A	4.4	0.95	4.6	1.8	900	6	18	50.5	50.5	≤ 1:189

Properties of 28JXS40K planetary motor

Reduction ratio	3.71	5.18	14	19	27	51	71	100	139	189	264	369
Number of gear trains	1		2			3				4
Length (L2) mm	31.0		40.1			49.0				57.9
Max. rated torque (kg•cm)	12		20			32				40
Instant permissible torque (kg•cm)	36		60			96				120
Efficiency	90%		81%			73%				66%
Weight (g)	60		85			95				110

Frequency-torque Characteristics

Dongzheng Motor is an experienced electric motor manufacturer, mainly makes gear motors and gearbox, and offers as AC Gearmotor, brushless DC gear motor, planetary motors, worm gear motor. fully equipped gearmotor production line and abundant motor production material, well trained staff can offer good quality gearmotors and gearbox to clients, we have had lots of experiences to serve different clients of countries.

28JXS40K/28STH Planetary Gearbox Stepper Motor

Index
electric motor, gear motor, industrial motor, mini motor

Scan QR to Read
Links：https://globefindpro.com/products/30990.html

Recommended Products