This item includes: 

  • 4 pc Nema 23 stepper motor with 425 oz.in
  • 4 pc stepper motor driver DM542A, peak 4.2A, 128 micsteps, replacing M542
  • 2 pc Power supply 350Watts (36VDC/9.7A)
  • 1 pc Breakout board & 1 pc Parallel cable
Detailed information:

1. Nema 23 stepper motor


Model
Step angel ( ° )
Motor Length L(mm)
Rate Voltage
(V)
Rate Current (A)
 Phase Resistance ( Ω )
Phase Inductance (mH)
Holding Torque (oz.in)
Lead Wire (NO.)
Rotor Inertia 
(kg. c?)
 Motor Weight (kg)
                23HS9430
1.8
115
6.4
3
2.1
9
425
4
0.89
1.7


2. Stepper motor drivers--DM542A

    DM542A 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 smiliar to the circuit of servo control which enables the motor run smoothly almost without noise and vibration. Holding torque when DM542A 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, and computer embroider machine, packing machines and so on.
Features:
1 High performance, low price
2 Average current control, 2-phase sinusoidal output current drive
3  Supply voltage from 18VDC to 50VDC
4  Opto-isolated signal I/O
5  Overvoltage, under voltage, overcorrect, phase short circuit protection
6  15 channels subdivision and automatic idle-current reduction
7  8 channels output phase current setting
8  Offline command input terminal
9  Motor torque is related with speed, but not related with step/revolution
10  High start speed
11  High holding torque under high speed
 
3. Power Supply:
The power is 350W, the output voltage is 36VDC/60VDC.
 
4. Breakout Board:

·  Built in DB25 male connector. 

·  DB25 Output Pin:P1,P2,P3,P4,P5,P6,P7,P8,P9,P14,P16,P17. 

·  DB25 Input Pin: P10,P11,P12,P13,P15. 

·  DB25 GND Pin: P18-P25. 

·  Power supply: +5V DC. 

·  Built in C-class Optical-coupler. 

·  High quality with Surface-mount Tech.



On Feb-10-20 at 01:54:20 PST, seller added the following information:

DataCaciques