NEMA 23 57*57mm Medical 3D Printer DC Electrical Stepper Motor

• Application: 3D Printer
• Speed: Low Speed
• Number of Stator: Two-Phase
• Excitation Mode: HB-Hybrid
• Function: Driving
• Number of Poles: 2
• Model NO.: JK57HS41-2804
• Operate Mode: Two Phase
• Type: Magnetic-Electric
• Certification: ISO9001, CE, RoHS, ISO
• Brand: Jkongmotor
• Name: Jk57HS
• Length: 41mm
• Max Axial Force: 15n
• Max. Radial Force: 75n
• Temperature Rise: 80 Degree Max.
• Radial Play: 0.02mm Max. (450g Load)
• End Play: 0.08mm Max. (450g Load)
• Inductance Accuracy: 20%
• Shaft: 6.35mm Round Shaft
• Holding Torque: 0.55n.M
• Transport Package: Inner Pack and Poly and Master Carton and Pallet
• Specification: 20pcs per carton
• Trademark: Jkongmotor
• Origin: Jiangsu Changzhou
• HS Code: 8501109990
• Production Capacity: 50000piece/Month

Product Description

                   
 

Stepper motor nema 23 1.8degree for 3D printer              

General Specification:

Step Angle  Accuracy: ±5%
Resistance Accuracy: ±10%
Inductance Accuracy: ±20%
Temperature Rise: 80°C Max
Ambient Temperature: -20°C~+50°C
Insulation Resistance: 100MΩ Min., 500VDC
Dielectric Strength:  500VAC for one minute
Shaft Radial Play:  0.02Max (450g-load)
Shaft Axial Play: 0.08Max (450g-load)
Max. radial force:75N (20mm from the flange)
Max. axial force:15N



Specification:

sModel 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	7.1	8	0.48	6	250	150	0.47
JK57HS41-2008	1.8	41	2	1.4	1.4	0.39	8	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
JK57HS51-2008	1.8	51	2	1.8	2.7	0.9	8	300	230	0.59
JK57HS51-2804	1.8	51	2.8	0.83	2.2	1.01	4	300	230	0.59
JK57HS56-2006	1.8	56	2	1.8	2.5	0.9	6	350	280	0.68
JK57HS56-2108	1.8	56	2.1	1.8	2.5	1	8	350	280	0.68
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
JK57HS76-3006	1.8	76	3	1	1.6	1.35	6	600	440	1.1
JK57HS76-3008	1.8	76	3	1	1.8	1.5	8	600	440	1.1
JK57HS82-3004	1.8	82	3	1.2	4	2.1	4	1000	600	1.2
JK57HS82-4008	1.8	82	4	0.8	1.8	2	8	1000	600	1.2
JK57HS82-4204	1.8	82	4.2	0.7	2.5	2.2	4	1000	600	1.2
JK57HS100-4204	1.8	100	4.2	0.75	3	3	4	1100	700	1.3
JK57HS112-3004	1.8	112	3	1.6	7.5	3	4	1200	800	1.4
JK57HS112-4204	1.8	112	4.2	0.9	3.8	3.1	4	1200	800	1.4

 

Drawing(unit=mm)








Applications:

Used for 3D printer ,
electronic automatic equipment stepping motor,
medical instrument stepping motor,
advertising instrument stepper motor,
lighting& audio equipment stepper motor,
printer stepper motor, textile machinery stepper motor.
Cnc router stepper motor.

Other product:
Stepper motor
brushless dc motor
DC motor
Spindle motor
Driver(stepper driver and BLDC driver)
Linear motor
Easy servo motor and so on




Production