Nema 17 Stepper Motor Driver 2a 24v DM422D
Nema 17 Stepper Motor Driver 2a 24v DM422D
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Basic Infomation
Place of Origin: CHINA
Brand Name: JSS-MOTOR
Certification: CE, ISO9001
Model Number: DM422D
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nema 17 stepper motor driver 2a DM422D


stepper motor driver 24v


stepper motor driver for nema 17

Payment & Shipping Terms
Packaging Details: cartons
Delivery Time: 1-15days
Payment Terms: T/T, Western Union,credit card, paypal
Supply Ability: 30000pcs/month
Name: Stepper Driver
Voltage Range: 18-40VDC
Current Range: 0.5-2.2A
Microstep: 200-6400
Highest Respond Frequency: 200KHZ
Phase No.: 2 Phase
Suitable Driver: NEMA 17, NEMA 23
Size: 86*55*20mm
Weight: 0.1kg
Product Description

Digital Stepper Motor Driver For Nema 17 Stepper Motor 0.5-2.2A 18-40VDC


Digital hybrid stepper motor driver:


1. The DM422D is a new generation high-performance digital stepper driver based on DSP with advanced control algorithm.

2. The motors driven by DM422D can run with much smaller noise and much less vibration than other drivers in the market.

3. The DM422D possess the feature of lower noise, lower vibration, and lower heating.

4. The DM422D’s voltage is DC 20V-40V. It is suitable for all the 2 phases hybrid stepper motor whose current is less than 2.2A.

5. The maximum step number of DM422D is 6400 steps/rev.

6. Its current range 0.5A-2.2A.

7. DM422D has automatic semi-flow, over-voltage, under voltage and over-current protection function.



It can be applied in a variety of small scale automation equipment and instruments,  such as labeling machine, cutting machine, packing machine, drawing machine,  engraving machine, CNC machine and so on. It always performs well when it is used  in equipment which  requires  for low-vibration, low-noise, high-precision and high-velocity.



Current selection

Peak RMS SW1 SW2 SW3
Default ON ON ON
0.5A 0.35A OFF ON ON
0.70A 0.50A ON OFF ON
1.0A 0.70A OFF OFF ON
1.30A 0.90A ON ON OFF
1.60A 1.20A OFF ON OFF
1.90A 1.40A ON OFF OFF
2.20A 1.60A OFF OFF OFF

Microstep selection

Pulse/Rev SW6 SW8
Default ON ON
1600 OFF ON
3200 ON OFF
6400 OFF OFF

Default: The pulse can be customized according to customers’ requirements.

Common indicator

Phenomenon Reason Solution




The red indicator is on.

1.A short circuit of motor wires. Inspect or change wires
2.The external voltage is over or lower than the driver’s working voltage. Adjust the voltage to a reasonable rang
3.Unknown reason Return the goods



Nema 17 Stepper Motor Driver 2a 24v DM422D 0

Our main products includes stepper motors, closed loop system, gear reducer stepper motor, linear stepper motor, brake stepper motor, stepper drivers, controller board, spindles, power supplys, and other accessories.

Nema 17 Stepper Motor Driver 2a 24v DM422D 1

Nema 17 Stepper Motor Driver 2a 24v DM422D 2

Our products are widely used in 3d printers, CNC routers, Engraving Machines, stage lighting control, security surveillance, video equipment, laserworkstation, carving machine, office automation, smart toy, digital controlled machinery and medical instrument and other automatic equipment.


Packaging & Shipping



Our Services

1. Sample order lead time is in 5 days. Mass quantity order lead time is 7-10 days.

2. We can accept payment via paypal, Western Union, Money Gram, T/T, L/C

3. We can provide you professional technical support. And our products quality gurantee is 18 months.

4. We accept products customize.

Company Information
Our main products include from size NEMA 8 to NEMA 42 series hybrid stepper motor, and variable sizes linear stepper motor, stepper motor with gear box, stepper motor with brake. And by now we have new products about closed loop systems for nema 23, nema 24 and nema 34 sizes. In addition, we can produce suitable drivers for all the motors. And we always research and develop new products.

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Get in touch with us
Tel : 13401517369
Fax : 86- 519-81886960
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