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Home / Products / Stepper Motor / Hollow Shaft Stepper Motor / Nema 23 BF57HSH41-2804 Hybrid Bipolar Hollow Shaft Stepper Motor 1.8 Degree 0.55N.m (77.89oz.in) 57x57x41mm 2.8A 4 Wires

Nema 23 BF57HSH41-2804 Hybrid Bipolar Hollow Shaft Stepper Motor 1.8 Degree 0.55N.m (77.89oz.in) 57x57x41mm 2.8A 4 Wires

Type: Nema23 2Phase Bipolar Dual Hollow Shaft Stepper Motor

Current: 2.8A

Resistance: 0.7Ω

Rated Torque: 0.55N.m(77.89oz.in)

  • BF57HSH41-2804

  • BesFoc

  • Hollow Shaft Motors

  • Nema23 (57mm)

  • 4wires

  • 2 phase

  • 1.8°

  • 10 Pcs

Availability:

BesFoc Nema 23 bipolar hybrid hollow shaft dual shaft stepper motor (BF57HSH41-2804) with step angle 1.8deg and size 57x57x41mm. It has 4 wires, 2.8A, 0.7Ω 1.4mH and with holding torque 0.55N.m(77.89oz.in). For more different stepper motors requirements (such as gearbox, brake, encoder, or integrated motors), please contact us!!!


Electrical Specifications:

  • Type: Nema23 bipolar dual hollow shaft stepper motor

  • Model Name: BF57HSH41-2804

  • Phase: 2

  • Step Angle: 1.8 degree

  • Current: 2.8A

  • Resistance: 0.7Ω±0.1(20℃)

  • Inductance: 1.4mH±20%(1kHz 1V RMS)

  • Holding Torque: 0.55N.cm (77.89oz.in)

  • Insulation Class: B(130°); 80K Max.

  • Optional Parts: Gearbox, Encoder, Brake, Integrated Driver...


Physical Specifications:

  • Frame Size: Nema 23 ( 57 x 57mm)

  • Body Length: 41mm

  • Inner Shaft Diameter: 12mm

  • Outter Shaft Diameter: 15mm

  • Shaft Length: 20mm


Wires Connection:

A+
A- B+ B-
Black Green Red Blue


Nema23 Dual Hollow Shaft Stepper Motor Electrical Specification:

Electrical Specification
Product Type
/ Nema 23 Bipolar Dual Hollow Shaft Stepper Motor
Model Name / BF57HSH41-2804
Phase phase 2
Step Angle ° 1.8
Current A 2.8
Resistance Ω 0.7
Inductance mH 1.4
Rated Torque(N.m) N.m 0.55
Holding Torque(oz.in) oz.in 77.89
Bipolar/Unipolar / Bipolar
Insulation Class / B
Detent Torque g.cm 250
Rotor Inertia g.cm2 150


Nema23 Physical Specification:

Physical Specification
Frame Size mm Nema 23 (57 x 57)
Output Shaft Type / Hollow Shaft
Inner Shaft Diameter mm 12
Outter Shaft Diameter mm 15
Shaft Length mm 20
Body Length
mm 41
Single Shaft /Dual Shaft / Dual Shaft
No. of Leads / 4
Leads Length mm 300
Weight Kg 0.47



Nema 23 Stepper Motor Dimension:

nema 23 hollow shaft stepper motor

Hybrid Stepper Motor Optional Parts:

Connectors, Gearbox, Encoder, Brake, Integrated Driver...


Customized Service:

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Gear

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Shaft Pin

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Threaded Shaft

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Hollow Shaft

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Threaded Shaft

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Panel Mount

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Single Flat

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Dual Flat

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Key Shaft


Hybrid Stepper Motor Customized Service:

stepper motor manufacturer

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Flanges

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Shaft

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Lead Screw Rod

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Encoders


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Brakes

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Gearboxes

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Motor Kits

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Integrated Drivers

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More Customized


Nema23 Hollow Shaft Stepper Motor Drawings:

Nema 23 57HSH Hollow Shaft Stepper Motor Dimension.pdf


Suitable Drivers Manual:


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