NEMA 17 23 34 1.8 Deg DC Step Stepper Stepping Motor for Sewing Machine

• Application: Nc Machine Tool
• Speed: Low Speed
• Number of Stator: Two-Phase
• Excitation Mode: HB-Hybrid
• Function: Driving
• Operate Mode: Hybrid Stepper Motor
• Model NO.: H421
• Type: Magnetic-Electric
• Certification: CCC
• 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
• 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

Profile:
 

-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:	12-54N. 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

Company:

Located in Nanjing, I.CH has made diversities of stepper motors for many years. as a experienced

manufacturer, we can customize products for client's need. For our good after-sale service, we have

accumulated a large number of customers.

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FAQ:

Q:How long is your product's warranty period?

A: One year.

Q:Can you offer OEM Service?

A: Yes.

Q:How long is your lead time?

A: About 45 days.

If you have any problems , please contact us.