NEMA 17 4 Phase 6 Wires Unipolar Stepper Motor with High Quality

• Model NO.: H421
• Size: 42mm
• Step Angle: 1.8
• Length: 28-58mm
• Rated Current: 0.16-2.3A
• Phase Resistance: 1.2-75ohm
• Phase Inductance: 1.6-40mh
• Holding Torque: 12-54ncm
• Detent Torque: 1.6-3.2n.Cm
• Delivery Time: 30-45days
• Package: Carton or Pallet
• Transport Package: Carton or Pallet
• Specification: ROHS
• Trademark: I. CH
• Origin: China
• HS Code: 85011099
• Production Capacity: 5000k PCS/Year

Product Description

I. CH Motor - Hybrid Stepping Motor H421(42MM) - Nema 17

Parameter:

• Manufacturer Part Number: H421 
• Motor Type:  Unipolar Stepper Motor 6 Wires 4 Phase 
• Frame Size: 39x39mm Stepper Motor Nema 17 Mounting 
• Stepper Angle: 1.8deg 
• Shaft Type: Single Shaft or Double Shaft 
• Application: 3D Printer Motor, Textile Motor

Specifications:

-Length: 28-58mm
-Rated Current: 0.16-2.3A
-Phase Resistance: 1.2-75ohm
-Phase Inductance: 1.6-40mH
-Holding Torque: 12-54N. Cm
-Detent Torque: 1.6-3.2N. Cm
-Lead Wire No.: 4, 6
-Weight: 150-450g

Drawing:



Electrical Specification:
 

Series Model	Step Angle ( o )	L (mm)	Rated Current (A)	Phase Resistance ( Ω )	Phase Inductance (mH)	Holding Torque (N.cm)	Detent Torque (N.cm)	Lead Wire (NO.)	Motor Weight ( g)
H421-01206	1.8	28	0.6	8	10	12	1.6	4	150
H421-02813	1.8	34	1.3	2.4	2.8	28	1.6	4	220
H421-02817	1.8	34	1.7	1.2	1.8	28	1.6	4	220
H421-02804	1.8	34	0.4	30	35	28	1.6	4	220
H421-02104	1.8	34	0.4	30	18	21	1.6	6	220
H421-01402	1.8	34	0.16	75	40	14	1.6	6	220
H421-04017	1.8	40	1.7	1.5	2.8	40	2.2	4	280
H421-04013	1.8	40	1.3	2.5	5.0	40	2.2	4	280
H421-02812	1.8	40	1.2	3.2	2.8	28	2.2	6	280
H421-02804	1.8	40	0.4	30	28	28	2.2	6	280
H421-05217	1.8	48	1.7	1.8	3.2	52	2.6	4	350
H421-05213	1.8	48	1.3	3.2	5.5	52	2.6	4	350
H421-05223	1.8	48	2.3	1.2	1.6	52	2.6	4	350
H421-03404	1.8	48	0.4	30	38	34	2.6	6	350
H421-054120	1.8	58	1.2	4.5	5.5	54	3.2	6	450

Factory Ability:

I.CH Motion Co., Ltd., established in 2006, and our main products are hybrid stepper motor, stepping motor driver, step engine, stepping engine, integrated step servo motors,  Our products are widely used and applied in the following industries: lighting system, projector, CNC, semiconductor, textile, laser, woodworking, printing, advertising, clothing, marble and ceramic, robotics and military.

Work Flow:




Package:

-Pack by PE foam in cartons, crates, and pallets;
-Shipping via sea, air, courier;
-Lead-time: 3-8 weeks.




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