Electric Motor 28HS2a28-044 1.8degree 2-Phase CNC Hybrid Stepping (stepper) Motor

• Application: Printing Equipment
• Speed: Low Speed
• Number of Stator: Two-Phase
• Excitation Mode: HB-Hybrid
• Function: Driving
• Number of Poles: 2
• Model NO.: 28HS2a28-044 Stepping Motor
• Operate Mode: The Three Single Phase
• Type: Hybrid
• Certification: ISO9001, CCC, SGS
• Brand: Sunrise Motor
• Transport Package: Carton, Pallet
• Specification: 28hs2a28-044
• Trademark: SUNRISE MOTOR
• Origin: China
• Production Capacity: 40000PCS/Year

Product Description

2-Phase Hybrid Stepping Motor  28HS (NEMA 11)   1.8°
Model: 28HS2A28-044
Holding torque: 4.5N. Cm,
Current: 0.35A,
Resistance: 12ohms,
Length: 28mm,
Wire:4
Weigth: 105g,
Remark:
Motor are available with different winding and mechanical modification to meet specific applications.

Model	Holding Torque (N·cm±10%)	Current/Phase(A)	Resistance/Phase (ohms±10%)	Inductance/Phase (mH±20%)	Detent Torque (N·cm)	Rotor Inertia (g-cm 2 )	Length (mm)	Weight (g)
28HS2A28-064	4.5	0.6	4.2	2.2	0.3	6	28	105
28HS2A28-044	4.5	0.35	12	5.8	0.3	6	28	105
28HS2A33-064	6.0	0.6	5.5	3.2	0.4	8	33	110
28HS2A33-044	6.0	0.35	15	9.2	0.4	8	33	110
28HS2A41-064	6.0	0.6	7.0	6.0	0.5	11	41	140
28HS2A41-044	6.0	0.35	20	15	0.5	11	41	140
28HS2A50-064	10	0.6	9.0	7.2	0.8	13	50	180
28HS2A50-044	10	0.35	24	18.5	0.8	13	50	180

 Figure

Wiring Diagram

                     UNI-POLAR(6 LEADS)                  BI-POLAR(4LEADS)

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FAQ

Q: How to order?
A: send us inquiry → receive our quotation → negotiate details → confirm the sample → sign contract/deposit → mass production → cargo ready → balance/delivery → further cooperation.

Q: How about Sample order?
A: Sample is available for you. please contact us for details. 

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A: DHL, UPS, FedEx, TNT, EMS, China Post,Sea are available.The other shipping ways are also available, please contact us if you need ship by the other shipping way. 

Q: How long is the deliver?
A: Devliver time depends on the quantity you order. usually it takes 15-25 working days.

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A: Please contact our support team and we will confirm your order with the package contents.We apologize for any inconveniences. 

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A: We accept payment by T/T, PayPal, the other payment ways also could be accepted,Please contact us before you pay by the other payment ways. Also 30-50% deposit is available, the balance money should be paid before shipping.