OEM Factory Sells Jk28HS Planetary Gearbox Stepper Motor 28mm for Low Price

• Customization: Available
• Speed: Low Speed
• Number of Stator: Two-Phase
• Model NO.: JK28HS
• Certification: ISO9001, Ce RoHS
• Brand: Jkongmotor
• Transport Package: Export Carton
• Origin: China
• HS Code: 8501109990
• Production Capacity: 100000PCS/Month

Product Description

JK28HS Planetary Gearbox Stepping Motor 28mm

Specification:

/General Specification:

Housing Material	Metal
Bearing at Output	Ball Bearings
Max.Radial Load(12mm from flange)	≤35N
Max.Shaft Axial Load	≤25N
Radial Play of Shaft (near to Flange)	≤0.07mm
Axial Play of Shaft	≤0.3mm
Backlash at No-load	1.5°

28HS   28HS Hybrid Stepping Motor Specifications
 

Model No.	Step Angle	Motor Length	Current /Phase	Resistance /Phase	Inductance /Phase	Holding Torque	# of Leads	Rotor Inertia	Motor Weight
	( °)	(L)mm	A	Ω	mH	g.cm	No.	g.cm	Kg
JK28HS32-0674PG5.18	1.8	32	0.67	5.6	3.4	600	4	9	0.11
JK28HS45-0674PG51	1.8	45	0.67	6.8	4.9	950	4	12	0.14
JK28HS51-0674PG71	1.8	51	0.67	9.2	7.2	1200	4	18	0.2

28HS  28HS Planetary Gearbox Specifications

Reduction ratio	3.71	5.18	13.76	19.2	26.8	51	71	99.5
Number of gear trains	1		2			3
(L2) Length(L2)   mm	30		37			45
	5		7			9
Max.rated torque   kg.cm
	15		21			27
Short time permissible torque   kg.cm
Weight       g	200		250			300

 

 Above only for representative products, products of special request can be made according to the customer request.

Drawing: