Stepper Motor Drive 2ph 5A 2.1NM NEMA23 57mm 4 Wire 18-50VDC For CNC Engraving Machine 57HS21A+DM556

DM Series Applications

Suitable for applications require high performance, extra low motor noise, extra smooth movement stepper systems, such as CNC routers, small and medium size milling or engraving machines, laser machines, lab automation instruments, textile equipment, medical devices, assembly machines, pick-and-place devices, etc.

Stepper Motor 57HS21A

General Specifications

Angle Accuracy	+5%(full step, no load)
Temperature Rise	80°C Max
Ambient Temperature	-10°C -- +50°C
Insulation Resistance	100MΩmin.500VDC
Dielectric Strength	500VAC for one minute
Shaft Radial Play	0.06 Max.(450g-load)
Shaft Axial Play	0.08 max.(450g-load)

Electric

Model No.	57HS21A
Step Angle	1.8°
Phase	2 Phase
Holding Torque	2.1N.M
NEME Size	NEME 23
Motor frame size	Frame 57
Current /phase	5A
# of leads	4
Motor Weight	1.15Kg
Shaft diameter	8mm
Shaft Length	21mm
Motor Length L	76mm

Drive DM556

DM Series Classis Analog Stepper Drives

Highlights

Step & direction or CW/CCW control

Advanced DSP-based current control algorithm

Low-middle speed anti-resonance

Extra low noise; extra low motor heating; smooth motor movement

Easy setup via DIP switches for microstepping resolution and output current

Free software for fine tuning, output current, resolutions...

Automatic stepper motor identification and self configuration

Electrical Specifications

Phase	Series	Model	Current	Voltage	Microstep	Motor Adapter	Weight	Size	Controlling Signal
2 Phase	DM	DM556	2.1-5.6A	18-50DCV	2-128, 5-125	42,57,86	0.28	118*75.5*33	differentialSignal