1PCS Nema 42 Stepper Motor 40Ncm 1.5A 38mm 4 Wires w/ 1m Cable for 3D Printer

Features:

- The overall stability of the motor is high, the speed is uniform, the noise is low, the user can be assured to buy.

 

- The motor wire adopts pure copper enamelled wire, the copper wire is evenly arranged, the motor temperature rise is lower, and there will be no deformation and noise problems for a long time.

 

- The use of international silicon steel bearings, textile silicon steel oxidation to reduce surface burrs after grinding, compared with the internal motor torque, more stable output, lower noise, longer life.

 

- The PCB board is strengthened in the motor, and the unique stator process is adopted to ensure that the stator teeth of the motor are evenly ground and smooth, the inner hole is highly accurate, and the speed is stable and accurate during the working process.

 

- The rotor surface of the motor is coated with imported epoxy resin, the rotor is sealed as a whole, and after high temperature curing, the rotor is not easy to iron pins and other processing residues in the tooth slot after killing the processing surface, and the electric machine is stable and will not be stuck for a long time.

 

Specification: 

Rated voltage: DC 3.6V

Phase resistance (20℃) : 2.4X(1±15%)Ω/ phase

Holding torque: 420mN.m

Turn (axis extends to see) : A-AB-B- clockwise

Maximum no-load operating frequency: ≥1900 PPS

Electrical strength: AC600V/ 1mA/1S

Moment of inertia: 57.3g.cm2

Step Angle: 1.8°±0.09°

Rated current: DC 1.5A/phase

Phase inductance (1KHz) : 3.7X(1±20%) mH/ phase

Positioning torque: 15 mN.m REF.

Maximum no-load starting frequency: ≥1500 PPS

Insulation resistance: 100 MΩ (DC 500V)

Insulation class: Class B

 

Note:

1.Due to the light and screen difference, the item's color may be slightly different from the pictures.

2.Please allow 1-3cm differences due to manual measurement.

 

Package:

1x 42 Stepper Motor

1x Cable

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●About the product colour:Because of the different light and environment when the product is photographed, In a few instances the colour of the product may have a little colour difference with the actual colour of the product, I hope you can understand.
 

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