This item includes:

• 3 pcs Nema 23 stepper motor 435 oz.in bipolar  4.2A 23HS9442

Features:

1.High torque, More smooth movement

2.High efficiency, energy-saving, low noise, low vibration, high start torque, low start current and reliable performance.

Detailed information:

1. Nema 23 stepper motor:

Technical Specifications

Part No.:                     23HS9442

Frame Size:                NEMA23

Phase:             2 Phase

Step Angle:                1.8 degree

Current:                4.2 A

Rated Voltage:          3.78V

Resistance:                 0.9 Ohm/phase

Inductance:                  3.8 mH/phase

Holding torque:           435 oz-in     (2.8N.m)

Detent torque:               12N.cm

Rotor inertia:                800 g.cm²

Number of wire leads:   4

Weight:                            1.7 kg

Length:                             112 mm

Matched drive:DM542A

Shaft:Single Shaft

Front shaft length               21mm

The diameter for motor shaft is 8mm

 

Wiring dragram:

RED A+ , GRN A-, RED B+, BLU B-

•  

• Application:Our Stepper Motors are used on small to mid-sized CNC mills or milling machines, CNC lathes, Pick-n-place machines,Laser Engravers and Laser Cutters, Vinyl Sign Cutters, CNC Plasma Cutters, and CNC Foam Cutters. Carver machine ,Dispenser,Automazation,3D Printer,Stage lighting,instrument,laser equipment,scanner and so on.These motors have been used in precision telescope positioning systems and robots.