1.8 Degree 28mm Neam11 External Shaft Screw Rod Stepper Motor

• Speed: Low Speed
• Number of Stator: Two-Phase
• Function: Control, Driving
• Certification: ISO9001, Ce RoHS
• Brand: Jkongmotor
• Transport Package: Export Carton
• Origin: China
• HS Code: 8501109990
• Production Capacity: 100000PCS/Month

Product Description

1.8 degree 28mm(NEMA11) 2 phase hybrid screw rod stepper motor

Specification:
General Specification:

(Item)	(Specifications)
(Step Angle)	1.8°
(Temperature Rise)	80ºCmax
(Ambient Temperature)	-20ºC~+50ºC
(Insulation Resistance)	100 MΩ Min. ,500VDC
(Dielectric Strength):	500VAC for 1minute
(Shaft Radial Play)	0.02Max. (450g-load)
(Shaft Axial Play)	0.08Max. (450g-load)
(Max. radial force)	28N (20mm from the flange)
(Max. axial force)	10N

 

Electrical Specification:

 

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
JK28HS32-0424	1.8	32	0.4	11.9	6.7	600	4	9	0.11
JK28HS32-0504	1.8	32	0.5	11.4	7.4	600	4	9	0.11
JK28HS32-0674	1.8	32	0.67	5.6	3.4	600	4	9	0.11
JK28HS45-0674	1.8	45	0.67	6.8	4.9	950	4	12	0.14
JK28HS51-0674	1.8	51	0.67	9.2	7.2	1200	4	18	0.2
JK28HS51-1004	1.8	51	1.0	2.3	1.8	900	4	18	0.2

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

Screw rod Specification:
 

Screw Diameter(mm)	Screw Lead(mm)	Screw Pitch(mm)	Travel per step(mm)	Screw Diameter(mm)	Screw Lead(mm)	Screw Pitch(mm)	Travel per step(mm)
Tr3.5	1	1	0.005	Tr6	2	1	0.01
	0.6096	0.6096	0.003		4	1	0.02
	2.4384	1.2192	0.0122		6	1	0.03
Tr5	1	1	0.005		12	2	0.06
	2	1	0.01

Drawing: