57mm NEMA23 1.8 Degree 2 Phase Hybrid Stepper Motor, 1.89n. M Stepping Motor Good Quality with Ce Certification

• Application: CNC Machines
• Speed: Low Speed
• Number of Stator: Two-Phase
• Excitation Mode: HB-Hybrid
• Function: Run
• Number of Poles: 2
• Model NO.: NEMA23
• Operate Mode: 2 Phase
• Certification: ISO9001, Ce; RoHS
• Brand: Jk
• Model: Jk57HS76-2804
• Current: 2..8A
• Wires: 4
• Holding Torque: 1.89n.M
• Body Length: 76mm
• Transport Package: Export Carton
• Specification: NEMA23
• Trademark: JK
• Origin: Changzhou, China
• HS Code: 8501109990
• Production Capacity: 100000PCS/Month

Product Description

57mm NEMA23 1.8 degree 2 phase hybrid Stepper Motor, 1.89N.m Stepping Motor good quality With CE Certification
Genaral Specification:
Step Angle ------------------- 1.8° ± 5%
Temperature Rise ------------- 80° Max
Ambient Temperature -------- -20° ~+50°
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

Model No.	Step Angle	Motor Length	Current /Phase	Resistance /Phase	Inductance /Phase	Holding Torque	# of Leads	Detent Torque	Rotor Inertia	Mass
	( ° )	(L)mm	A	Ω	mH	N. m	No.	g. cm	g. cm	Kg
JK57HS41-1006	1.8	41	1	5.2	5.5	0.39	6	250	150	0.47
JK57HS41-2006	1.8	41	2	1.4	1.4	0.39	6	250	150	0.47
JK57HS41-3006	1.8	41	3	0.63	0.6	0.39	6	250	150	0.47
JK57HS41-2804	1.8	41	2.8	0.7	1.4	0.55	4	250	150	0.47
JK57HS51-1006	1.8	51	1	6.6	8.2	0.72	6	300	230	0.59
JK57HS51-2006	1.8	51	2	1.65	2.2	0.72	6	300	230	0.59
JK57HS51-3006	1.8	51	3	0.74	0.9	0.72	6	300	230	0.59
JK57HS51-2804	1.8	51	2.8	0.83	2.2	1.01	4	350	280	0.68
JK57HS56-1006	1.8	56	1	7.4	10	0.9	6	350	280	0.68
JK57HS56-2006	1.8	56	2	1.8	2.5	0.9	6	350	280	0.68
JK57HS56-3006	1.8	56	3	0.75	1.1	0.9	6	350	280	0.68
JK57HS56-2804	1.8	56	2.8	0.9	2.5	1.26	4	350	280	0.68
JK57HS76-1006	1.8	76	1	8.6	14	1.35	6	600	440	1.1
JK57HS76-2006	1.8	76	2	2.25	3.6	1.35	6	600	440	1.1
JK57HS76-3006	1.8	76	3	1	1.6	1.35	6	600	440	1.1
JK57HS76-2804	1.8	76	2.8	1.13	3.6	1.89	4	600	440	1.1
JK57HS82-3004	1.8	82	3	1.2	4	2.2	4	1000	600	1.2
JK57HS82-5004	1.8	82	5	0.6	1.5	2.2	4	1000	600	1.2
JK57HS112-3004	1.8	112	3	1.6	6.8	2.8	4	1200	800	1.4
JK57HS112-4204	1.8	112	4.2	0.9	3.8	2.8	4	1200	800	1.4

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