Can this drive 2 stepper motors in unison? example a y-axis gantry. or do i need one per motor?

one driver per stepper motor or you'll overheat the driver...you'll need to slave the second driver to the same axis as the first driver

Hi, can i ask if i will use stepper motor nema 23 -2.8a can i use dm556 ? there is not 2.8a in settings

All current settings are intended to limit maximum current supplied to the stepper motor. If you have a stepper motor with max current 2.8 Amps, set up max current on the driver to the next closest value, e.g. 3.2 Amp. Driver will supply enough current for the stepper to work, but if your motor is overloaded (stuck, etc.), the driver will limit the current at 3.2 Amps.

If I am running 4 of these off one power supply. would they be pulling 12.8 Amps?

It is unlikely, in fact near impossible, that all 4 of your motors would be running at full amps at the same time. You can size your power supply to 70% of the total amps of your motors.

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CNC Digital Stepper Driver DM556 Stepper Motor Controller 2-Phase Stepper Motor Driver 20-50V DC Max 5.6A 128 Subdivision for Nema 23, 24 and Nema 34 Stepper Motor

Product ID: 244944989

Details

Brand
HOCENWAY
Color
Black
Material
aluminum PCB
Product Dimensions
4.41"L x x
Voltage
24 volts

⚡20-50V DC input voltage

🔄Up to 128 microstep subdivisions

🔥Max 5.6A output current

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Description

⚙️ Drive Your Innovation with Precision and Power!

SAFETY FIRST ALWAYS - Over-voltage and over-current protections keep your setup secure and reliable.
POWER MEETS VERSATILITY - Supports Nema 23, 24, and 34 stepper motors with 2-phase hybrid compatibility.
PLUG AND PLAY CONFIDENCE - TTL compatible, optically isolated inputs ensure seamless integration and signal integrity.
BUILT TO LAST AND PERFORM - Robust aluminum housing with advanced anti-resonance tech reduces heat and noise.
PRECISION AT YOUR FINGERTIPS - 16 selectable micro-step resolutions for ultra-smooth, whisper-quiet motor control.

The DM556 CNC Digital Stepper Driver is a high-performance 2-phase stepper motor controller designed for Nema 23, 24, and 34 motors. Operating at 20-50V DC with a max output current of 5.6A, it offers up to 128 microstep subdivisions for ultra-smooth motion and reduced noise. Featuring advanced anti-resonance technology, optically isolated TTL inputs, and built-in protections, this compact, durable driver ensures reliable, precise control for demanding industrial and automation applications.

Specifications

ASIN	B08J3NFF9V
Best Sellers Rank	#65,894 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #39 in Motor Speed Controllers
Brand Name	HOCENWAY
Color	Black
Customer Reviews	4.6 4.6 out of 5 stars (136)
Display Type	LCD or LED
Item Dimensions L x W x H	4.41"L x 2.97"W x 1.34"H
Item Weight	260 g
Manufacturer	HONGCHENWEI
Material Type	aluminum, PCB
Number of Items	1
Number of Packs	1
Operating Temperature	20 °C
UPC	791548328502
Unit Count	1 Count
Voltage	24 volts

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A$43

Duties & taxes included

In stock

Sold byAmazon AustraliaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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TrustScore 4.5 | 7,300+ reviews

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