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NEMA 23 (57mm) High Torque Stepper Motors

NEMA 23 (57mm) High Torque Stepper Motors
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Product Description

Nema 23 (57mm) High Torque Hybrid Stepper Motors

Motion Control Products range of high torque NEMA 23 Hybrid Stepping Motors are available with a holding torque up to 1.86Nm. A high torque stepping motor output more torque than standard hybrid stepping motors due to the use of powerful rare earth magnets instead of the traditional permanent magnets. The motors are 1.8 degrees-per-step have single or double shaft and the option of optical encoder and planetary gearbox options available for most motors.

We also supply NEMA 8 (20mm), NEMA 11 (28mm), Nema 16 (39mm), NEMA 17 (42mm) and NEMA 34 (86mm) versions.

Applications:

Typical applications for Nema 23 stepper motors include: Small to mid-sized CNC mills and milling machines , CNC lathes, Pick and place machines, Laser Engravers, Laser Cutters, Vinyl Sign Cutters, CNC Plasma Cutters and CNC Foam Cutters. Commonly referred to as the CNC Stepper Motor.

Specifications:

 

Step Angle 1.8 Deg
Step Angle Accuracy 5% (full step, no load)
Resistance Accuracy 10%
Inductance Accuracy 20%
Temperature Rise 80 ºC Max. (rated current,2 phase on)
Ambient Temperature -20 ºC ~ +50 ºC
Insulation Resistance 100M Min. ,500VDC
Dielectric Strength 500VAC for one minute
Shaft Radial Play 0.02Max. (450 g-load) Shaft
Axial Play 0.08Max. (450 g-load) Max.
radial force 75N (20mm from the flange)
Max. axial force 15N

Specification Table

Model

Connection

Step angle*

Voltage (V)

Current /phase (A)

Inductance /phase (mH)

Holding torque (Nm)

Output shaft

Datasheet

M57STH51-1008D

unipolar

1.8°

6.6

1.0

8.2

0.7

Double

PDF datasheet

Parallel

4.62

1.4

8.2

1.0

series

9.24

0.7

32.8

1.0

FL57STH51-3008B-1

unipolar

1.8°

2.2

3.0

0.9

0.7

Double

PDF datasheet

Parallel

1.55

4.2

0.9

1.0

series

3.1

2.1

3.6

1.0

M57STH51-3008DC-S

(3D-printer motor)

-
1.8° 3.15 2.1 4.4 1.0 Double  -

M57STH56-2008D

unipolar

1.8°

3.6

2.0

2.5

0.88

Double

PDF datasheet

Parallel

2.52

2.8

2.5

1.24

series

5.04

1.4

10

1.24

FL57STH56-3008B

unipolar

1.8°

2.3

3.0

1.1

0.88

Double

PDF datasheet

Parallel

1.575

4.2

4.4

1.24

series

3.15

2.1

4.4

1.24

M57STH76-2808S

unipolar

1.8°

2.8

2.8

1.6

1.4

Single

PDF datasheet

Parallel

2.0

4.0

1.6

1.86

series

4.0

2.0

6.4

1.86

M57STH76-2808D-1

unipolar

1.8°

2.8

2.8

1.6

1.4

Double

PDF datasheet

Parallel

2.0

4.0

1.6

1.86

series

4.0

2.0

6.4

1.86

* 0.9° and 3.6° step angles are also available on certain frame sizes upon request. For a complete range and technical specification, or if you need some technical support on sizing the motors for your motion needs, please contact our sales team by email or call us on (+44) 01202 599922

 

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