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Home / Products / Linear Stepper Motor / External T-type Linear Stepper Motor / Nema 23 BF57HST76-2804 External T-type Linear Stepper Motor 1.8 Degree 1.89N.m (267.65oz.in) 57x57x76mm 2.8A 4 Wires

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Nema 23 BF57HST76-2804 External T-type Linear Stepper Motor 1.8 Degree 1.89N.m (267.65oz.in) 57x57x76mm 2.8A 4 Wires

Type: Nema23 2Phase External Lead Screw Stepper Motor

Current: 2.8A

Resistance: 1.1Ω

Rated Torque: 1.89N.m(267.65oz.in)

  • BF57HST76-2804

  • BesFoc

  • Linear Motors

  • External T-type Linear

  • Nema23 (57mm)

  • 4wires

  • 2 phase

  • 1.8°

Availability:
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BesFoc Nema 23 bipolar external lead screw stepper motor (BF57HST76-2804) with step angle 1.8deg and size 57x57x76mm. Size of screw rod including Tr8, Tr9.525, and Tr10. It has 4 wires, 2.8A, 1.1Ω 3.6mH and with holding torque 1.89N.m(267.65oz.in). For more different stepper motors requirements (such as gearbox, brake, encoder, or integrated motors), please contact us!!!


Electrical Specifications：

  • Type: Nema23 bipolar external linear stepper motor

  • Model Name: BF57HST76-2804

  • Phase: 2

  • Step Angle: 1.8 degree

  • Current: 2.8A

  • Resistance: 1.1Ω±0.1(20℃)

  • Inductance: 3.6mH±20%(1kHz 1V RMS)

  • Holding Torque: 1.89N.cm (267.65oz.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: 76mm

  • Shaft Diameter: Tr8, Tr9.525, Tr10

  • Shaft Type: T-type External Lead Screw


Wires Connection:

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


Electrical Specification
Product Type
 / Nema 23 Bipolar External Linear Stepper Motor
Model Name / BF57HST76-2804
Phase phase 2
Step Angle ° 1.8
Current A 2.8
Resistance Ω 1.1
Inductance mH 3.6
Rated Torque(N.m) N.m 1.89
Holding Torque(oz.in) oz.in 267.65
Bipolar/Unipolar / Bipolar
Insulation Class / B
Detent Torque g.cm 600
Rotor Inertia g.cm2 440


Physical Specification
Frame Size mm Nema 23 (57 x 57)
Output Shaft Type / External T-type Lead Screw Linear Stepper Motor
Shaft Diameter mm Tr8, Tr9.525, Tr10
No. of Leads / 4
Leads Length mm 300
Weight Kg 1.1


T-type Lead Screw Rod Physical Specification
Screw Diameter Screw Lead Screw Pitch Travel Per Step Screw Diameter Screw Lead Screw Pitch Travel Per Step
mm mm
 mm
 mm
 mm
 mm
 mm
 mm
Tr8 0.5 0.5 0.0025
 Tr9.525 0.635 0.635
 0.003175
2 2 0.01 1.27 1.27 0.00635
4 2 0.02 1.5875 1.5875 0.0079375
8 2 0.04 2.54 2.54 0.0127
12 2 0.06 5.08 2.54 0.0254
20 2.5 0.1 6.35 3.175
 0.03175
Tr10 2 2 0.01 10.16 1.12
 0.0508
4 2 0.02 12.7 3.175
 0.0635
10 2 0.05 25.4 3.175
 0.127
12 3 0.06


Nema 23 Linear Stepper Motor Dimension:

nema 23 linear stepper motor frame sizes

Hybrid Stepper Motor Optional Parts：

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


Custommized Service:

步进电机金属带轮

Metal Pulleys

步进电机塑料带轮

Plastic Pulley

步进电机齿轮

Gear

步进电机定制

Shaft Pin

步进电机厂家

Threaded Shaft

步进电机直销

Panel Mount


步进电机工厂直销

Hollow Shaft

步进电机厂家直销

Threaded Shaft

步进电机促销

Panel Mount

步进电机工厂

Single Flat

步进电机批发

Dual Flat

步进电机直销厂家

Key Shaft


2D Stepper Motor Drawings:


Suitable Drivers Manual:


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