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Electric Motor with Reduction Gear NEMA23 with Ce ISO RoHS Certification

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Basic Info

Product Description

Model NO.

JK57HS56-2804

Structure and Working Principle

Stepper Motor

Certification

ISO9001, CCC, Ce, RoHS

Brand

Jkong Motor

Current /Phase

2.8A

Holding Torque

1.2n.M

Motor Length

94mm

Step Angle

1.8 Degree

Trademark

jkong motor

Transport Package

Carton

Specification

1.17kg

Origin

Jiangsu, China

HS Code

8501310000

electric motor with reduction gear nema23 with CE ISO ROHS certification
General Specification:

Housing Material	Metal
Bearing at Output	Ball Bearings
Max.Radial Load(12mm from flange)	≤250N
Max.Shaft Axial Load	≤100N
Radial Play of Shaft (near to Flange)	≤0.08m
Axial Play of Shaft	≤0.4mm
Backlash at No-load	≤2.5°

Electrical Specification:

Model No.	Step Angle	Motor Length	Current /Phase	Resistance /Phase	Inductance /Phase	Holding Torque	# of Leads	Detent Torque	Rotor Inertiac	Mass
	( °)	(L1)mm	A	Ω	mH	N.m	No.	g.cm	g.cm	Kg
JK57HS41-2804	1.8	41	2.8	0.7	1.4	0.55	4	250	150	0.47
JK57HS51-2804	1.8	51	2.8	0.83	2.2	1.01	4	300	230	0.59
JK57HS56-2804	1.8	56	2.8	0.9	2.5	1.2	4	350	280	0.68
JK57HS64-2804	1.8	64	2.8	0.8	2.3	1	4	400	300	0.75
JK57HS76-2804	1.8	76	2.8	1.1	3.6	1.89	4	600	440	1.1
JK57HS82-3004	1.8	82	3	1.2	4	2.1	4	1000	600	1.2
JK57HS100-4204	1.8	100	4.2	0.75	3	3	4	1100	700	1.3
JK57HS112-4204	1.8	112	4.2	0.9	3.8	3.1	4	1200	800	1.4

Planetary Gearbox Specification:

Reduction ratio	3.6	4.25	13	15	18	23	47	55	65	77	121	154	187	220	260	307
Number of gear trains	1		2				3					4
Length(mm)	37.8		49.5				60.8					71.9
Max.rated torque(N.m)	3		12				24					30
Short time permissible torque(N.m)	9		36				72					90
Efficiency( %)	90%		81%				73%					66%
Weight(g)	489		681				871					1066

Products of special request can be made according to the customer request !
company information:

our certification:

Our Company offers three major series of products:Hybrid Stepper motors, Brushless Dc motor and Dc Brush motor.
We are always continues develop new type models.If you need other kinds of parts, please don"t hesitate to contact us.

Audrey Liu

Tel: 0086 519 88372558

Fax: 0086 519 88713769