This Item includes:

2PCS Nema 23 Stepper Motors 57BYGH627 3.0A 190N-cm(270 oz-in) 76mm

2PCS stepper motor drivers DQ542MA 4.2A 50VDC 125Microsteps

 1, Stepper Motor

Technical Specifications

Part No.:                          57BYGH627 Single Shaft   

Frame Size:                    NEMA23

Step Angle:                    1.8 degree

Voltage:                          3.0VDC

Current:                          3.0 A/phase

Resistance:                    1.0Ohm/phase

Inductance:                   3.5mH/phase

Holding torque:            19Kg-cm    270oz-in 

Rotor inertia:                  480 g-cm2

Detent torque:               0.6 kg-cm

Number of wire leads:   4 

Weight:                            2.20lb (1.0 kg)

Length:                            76mm

Shaft diameter:               1/4''(6.35mm)

Black      A+

Green     A-

Red         B+

Blue        B-

Please tell us if you need Double shaft or single shaft, we can manufacture both for you. If you need Double shaft, please tell us your requirements for length of front and rear shaft, as well as the diameter. So that we can offer you the quite good products, thanks!

2, Stepper Motor Driver DQ542MA

Introduction

DQ542MA is a type of two-phase hybrid stepping motor driver, The drive voltage of which is from 18VDC to 50VDC. It is designed for use with 2-phase hybrid stepper motor of all kinds with 42mm to 86mm outside diameter and less than 4.0A phase current. This circuit that it adopts is similar to the circuit of servo control which enables the motor run smoothly almost without noise and vibration. Hording torque when DQ542MA run under high speed is also significantly higher than the other two-phase driver, what’s more, the positioning accuracy is also higher. It is widely used in middle and big size numerical control devices such as curving machine, CNC machine, Computer embroider machine, packing machines and so on.

Features:

l  High performance, low price

l  Average current control, 2-phase sinusoidal output current drive

l  Supply voltage from 18VDC to 50VDC

l  Opto-isolated signal I/O

l  Overvoltage, under voltage, overcorrect, phase short circuit protection

l  15 channels subdivision and automatic idle-current reduction

l  8 channels output phase current setting

l  Offline command input terminal

l  Motor torque is related with speed, but not related with step/revolution

l  High start speed

Electrical specification:

 We ship worldwide!

Our Products are mainly used in robotization, Spinning Automatization, Printing, Packing, Medica   Machine, Make-up Equipment, Communication,    Household Appliance, Water Pump, Milling Machine, Engraver Machine, CNC Routers.. etc automatic equipment of various trades. 

We product all kinds of motors & driver. And we can manufacture products according to our customer's design.

Currently we are looking for qualified stocking distributors with competitive price and good discount in United States & Canada for mutually beneficial long-term relationship. We try our best to support our distributors and business partners to develop more market percentage.

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