This Item includes:
1 PC Nema 23 Dual Shaft Stepper Motor with 428oz-in holding torque,
1 PC Stepper Driver with 4.2A/50V/125 Microstep DQ542MA replacing M554,
1,Stepper Motor
Technical Specifications
Part No.: WT57STH115-3004B
Frame Size: NEMA23
Step Angle: 1.8 degree
Voltage: 6.3VDC
Current: 3 A/phase
Resistance: 2.1Ohm/phase
Inductance: 9mH/phase
Holding torque: 30Kg-cm 428oz-in
Rotor inertia: 810 g-cm2
Detent torque: 0.89 kg-cm
Number of wire leads: 4
Weight: 1.55KG
Length: 115mm
2, Stepper Motor Driver with 4.2A Current, 128 Microstep
Introduction
The DQ542MA is an economical microstepping driver based on patented technology of Wantai Motor.It is suitable for driving 2-phase 4-phase hybrid stepping motors .By using the advanced bipolar constant-current shopping technique ,it can output more speed and torque from the same motor,compared with traditional drivers ,such as L/R drivers .Its 3-state current control technology allows coil currents to be well controlled and with relatively small current ripple,therefore less motor heating is achieved.
