57hm2A45 2.5A 62n. Cm NEMA23 2phase Hybrid Stepper Motor

• Application: Printing Equipment
• Speed: Low Speed
• Number of Stator: Two-Phase
• Excitation Mode: HB-Hybrid
• Function: Driving
• Number of Poles: 0
• Model NO.: 57HM2A45-254
• Operate Mode: The Three Single Phase
• Type: Electromechanical
• Certification: ISO9001, CCC, SGS
• Brand: Sunrise Motor
• Model: 57hm2A45-254
• Holding Torque: 62n.Cm
• Current: 2.5A
• Resistance: 1ohms
• Inductance: 3mh
• Length: 45mm
• Wire: 4
• Weight: 470g
• Transport Package: Carton, Pallet
• Specification: 57HM2A45-254
• Trademark: SUNRISE MOTOR
• Origin: China
• HS Code: 85011099
• Production Capacity: 40000PCS/Year

Product Description

2Phase Stepping motor;
0.9° NEMA23


Model: 57HM2A45-254
Holding torque: 62N. Cm
Current: 2.5A
Resistance: 1ohms
Inductance: 3mH
Length: 45mm,
Weight: 520g,

Remark:
We can produce motor according to customer's requirements.

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)
57HM2A41-106	24	1.0	5.2	6.2	2.5	150	41	470
57HM2A41-064	32	0.62	12	28	2.5	150	41	470
57HM2A41-204	32	2.0	1.2	3.0	2.5	150	41	470
57HM2A45-254	62	2.5	1.0	3.0	2.8	190	45	520
57HM2A51-064	70	0.62	13	34	3.0	230	51	590
57HM2A51-254	70	2.5	1.2	3.8	3.0	230	51	590
57HM2A56-156	82	1.5	3.2	6.5	3.5	280	56	680
57HM2A56-254	100	2.5	1.3	5.2	3.5	280	56	680
57HM2A56-304	100	3.0	0.8	2.8	3.5	280	56	680
57HM2A56-424	100	4.2	0.4	1.5	3.5	280	56	680
57HM2A64-104	110	1.0	7.5	28	5.0	380	64	850
57HM2A64-254	110	2.5	1.5	5.8	5.0	380	64	850
57HM2A64-304	110	3.0	0.8	3.0	5.0	380	64	850
57HM2A64-424	110	4.2	0.55	1.5	5.0	380	64	850
57HM2A76-156	125	1.5	4.5	10	6.0	440	76	1050
57HM2A76-254	150	2.5	1.8	8.2	6.0	440	76	1050
57HM2A76-304	150	3.0	1.0	4.3	6.0	440	76	1050
57HM2A76-424	150	4.2	0.65	2.2	6.0	440	76	1050

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. 

Q: Which shipping way is available?
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: Deliver time depends on the quantity you order. usually it takes 15-25 working days.

Q: My package has missing products. What can I do?
A: Please contact our support team and we will confirm your order with the package contents.We apologize for any inconveniences. 

Q: How to confirm the payment?
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.