Generators

57mm 18V Unipolar Hybrid Stepper Motor With 13.5 Holding Troque

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NEMA 23(inch)57BYGH(MM)Series three-phase stepper motor

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Description:

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1.2o three phase 57mm stepper motor

Model: NEMA23, 57BHT,57BYGH

Phase: 3phase ?

Stepper Angle: 1.2o

Low Current

Medium Holding Torque

Speed: low or high speed

Shape: Square

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Application:

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Our application fields refer to robot, music fountain, industrial electronic automation equipment, medical instrument, advertising equipment, stage lighting equipment, printer, textile machinery, external applicable equipment of computer, CNC router, etc.

Step Angle-----------------------------1.8°±5%

Temperature Rise--------------------------80℃ Max.

Insulation Resistant--------100MΩ Min.,500VDC

Dielectric Strength--------500VAC for one minute

Ambient Temperature ----------—20℃~+50℃

Shaft Radial Play-------------------------------0.02Max.(450 g-load)

Shaft Axial Play--------------------------------0.08Max.(450 g-load)

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NEMA 23(inch)57BHH(MM)series step-motor parameter list |
Technicial Parameters: |
New Model | Old Model | No.of Phase | Voltage | Current | Inductance | Resistance | Holding?? Troque | Rotor Inertia | Weight | Length | Lead Wire Number |
? | ? | ? | V | A | mh±20％ | Ω±10％ | kg.cm | g.cm2 | kg | mm | NO. |
57BHT58-560B | 57BYGH350B-02 | 3 | 1.4 | 5.6 | 0.7 | 0.25 | 9 | 270 | 1.2 | 58 | 6 |
57BHT78-150B | 57BYGH350C-04B-02 | 3 | 18 | 1.5 | 23 | 12 | 13.5 | 470 | 1.1 | 78 | 6 |
57BHT78-490B | 57BYGH350C-03-01 | 3 | 4.2 | 4.9 | 2 | 0.85 | 15 | 470 | 1.1 | 78 | 6 |
57BHT78-490E | 57BYGH350C-03A-01 | 3 | 4.2 | 4.9 | 2 | 0.85 | 15 | 470 | 1.1 | 78 | 3 |
57BHT78-580B | 57BYGH350C-03-05 | 3 | 4.9 | 5.8 | 2 | 0.85 | 13.5 | 470 | 2.3 | 78 | 6 |
57BHT78-580E | 57BYGH350C-06 | 3 | 2.4 | 5.8 | 1.2 | 0.42 | 13.5 | 470 | 2.3 | 78 | 3 |
57BHT110-580E | 57BYGH350D-01 | 3 | 4.4 | 5.8 | 2.2 | 0.75 | 20 | 800 | 1.65 | 110 | 6 |
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The motors are qualified with the CE certificate and ISO9001

The motors can be designed according to the customers requirements