0.9 Degree 42mm NEMA17 Stepper Motor for 3D Printer

• Application: CNC Machine
• Speed: Low Speed
• Number of Stator: Two-Phase
• Excitation Mode: HB-Hybrid
• Function: Control
• Operate Mode: Hybrid Stepper
• Model NO.: JK42HM
• Certification: ISO9001, CE and RoHS
• Body Color: Black & Silver
• Step Angel: 0.9degree
• Inductance: 4-30mh
• Motor Leads: 4/6
• Resistance: 1.65-38.5 Ohm
• Body Length: 34-48mm
• Shaft Diameter: 5mm
• Transport Package: Export Carton
• Specification: CE, ROHS and ISO
• Trademark: JKONGMOTOR
• Origin: Jiang Su
• HS Code: 8501109990
• Production Capacity: 100000PCS/Month

Product Description

0.9 Degree 42mm NEMA17 Stepper Motor for 3D Printer

Genaral Specification:

 

Step Accuracy ------------------------------ ±5%
Resistance Accuracy ----------------------- ±10%
Inductance Accuracy ---------------------- ±20% 
Temperature Rise -------------------------- 80°C MAX.
Ambient Temperature Range ------------- -20°C~ +50°C 
Storage Temperature Range ------------- -30°C~ +60°C
Insulation Resistance ---------------------- 100M Ω MIN. 500V DC
Dielectric Strength ------------------------- 500V AC 1min
Radial Play --------------------------------- 0.02mm MAX. (450g Load)
End Play ------------------------------------ 0.08mm MAX. (450g Load)
Max. radial force --------------------------- 28N
Max. axial force ---------------------------- 10N

 

Electrical  Specifications:

Model No.	Step Angle	Motor Length	Current /Phase	Resistance /Phase	Inductance /Phase	Holding Torque	Lead wires	Detent Torque	Rotor Inertia	Motor weight
	( °)	(L)mm	A	Ω	mH	kg.cm	No.	g.cm	g.cm	Kg
JK42HM34-0956	0.9	34	0.95	4.2	4	1.58	6	200	35	0.22
JK42HM34-0606	0.9	34	0.6	10	9.5	1.58	6	200	35	0.22
JK42HM34-0316	0.9	34	0.31	38.5	33	1.58	6	200	35	0.22
JK42HM34-1334	0.9	34	1.33	2.1	4.2	2.2	4	200	35	0.22
JK42HM40-1206	0.9	40	1.2	3.3	3.4	2.59	6	220	54	0.28
JK42HM40-0806	0.9	40	0.8	7.5	6.7	2.59	6	220	54	0.28
JK42HM40-0406	0.9	40	0.4	30	30	2.59	6	220	54	0.28
JK42HM40-1684	0.9	40	1.68	1.65	3.2	3.3	4	220	54	0.28
JK42HM48-1206	0.9	48	1.2	3.3	4	3.17	6	250	68	0.35
JK42HM48-0806	0.9	48	0.8	7.5	10	3.17	6	250	68	0.35
JK42HM48-0406	0.9	48	0.4	30	38	3.17	6	250	68	0.35
JK42HM48-1684	0.9	48	1.68	1.65	4.1	4.4	4	250	68	0.35

 

Packaging & Shipping

 Our Packing:

Our Services:

We aslo supply Stepper motor Kits, linear stepper motor, Dc motor, Brake stepper motor, Stepper motor with Encoder, Flexible Coupling, Pully, Power supply, Breakout Board and so on..

FAQ:

1.What's the delivery time?

For samples, 7-10 days For batch, 15-25days 

 

2.How about modes of transportation?

Maritime Transport, Railway transport, Air transport

 

3.How are the quantities of your products?

Every product will be fully assembled and carefully tested before it's packed for shipment

 

4.Do you receive customization?

We accept customization. We will try our best to meet customer's requirements.