4.5A CNC Micro-Stepping Stepper Motor Driver, ST-M5045

brand: SainSmart 12 SKU: 101-80-109
$35.99 $49.99 Save $14.00

ST-M5045 is a cost effective, high performance bi-polar two phase micro-stepping drive applying pure-sinusoidal current control technique. It is best suited for the applications that desired extreme low noise and heat. It operates well in an environment, where electricity supply experience instability and fluctuation

  • Suitable for any small-and-medium automatic equipment with CNC controllers, such as  X-Y tables, labeling machines, laser cutters, engraving machines, and pick-place devices
  • Suitable for a wide range of stepping motors, from NEMA size 17 to 34 
  • For processing various pattern mold 
  • For advising, such as brand, architectural mold, badge, nameplate, display boards, doorplate, furniture decoration, etc. 
  • For carving portrait, scenery, handwriting, sealing, etc.
HIGHLIGHTS
  • Suitable for 2-phase hybrid stepper motors (Outer diameter: 57,86mm).
  • H bridge bipolar constant phase flow subdivision driver.
  • Speed self-adjustment technology.
  • Easy current subdivision setting.
  • 2--64 resolutions,16 operation modes.
  • ENA mode.
  • 8 dial switch for different functions.
  • Undervoltage, Shortvoltage, overvoltage, overcurrent protections.

 

SPECIFICATION
  • Technical Parameter:Supply Voltage: 24~50V DC (Typical 36 V).
  • Output Current (peak): Min 1.0 A, max 4.2A.
  • Logic Input Current: Min 7, typical10, max 16 mA.
  • Pulse Frequency: Max 200 KHz.
  • Pulse Low Level of Time: 2.5 μS.
  • Cooling: Natural /mandatory.
  • Working Surrounding: Avoid dust, oil mist and corrosive gas.
  • Storage Temp: -10---80 ℃;14~176℉.
  • Working Temp: Max 65 ℃.   149
  • Surrounding Humidity: <80%RH without condensing and frost.
  • Vibration: 5.9m/s2.
  • Model: ST-M5045 (2M542)

 

WHAT’S IN THE PACKAGE

1x ST-M5045 (2M542) CNC Stepper Motor Driver (1.0A-4.5A)

Customer Reviews

Based on 12 reviews
5 ★
92% 
11
4 ★
8% 
1
3 ★
0% 
0
2 ★
0% 
0
1 ★
0% 
0
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J
07/25/2017
Jeff
San Diego

Good quality, works well, smooth stepper functions

Mine worked well. Hooked right up just like any of the other chinese CNC controllers.

J
07/25/2017
Jeff
San Diego

Good quality, works well, smooth stepper functions

Mine worked well. Hooked right up just like any of the other chinese CNC controllers.

E
06/30/2017
ExtantFrodo
HIDALGO

Good for CNC

Works well. It took a while to get the steppers hooked up right, but it's all good now.

E
06/30/2017
ExtantFrodo
HIDALGO

Good for CNC

Works well. It took a while to get the steppers hooked up right, but it's all good now.

DN
03/28/2017
Dj Nexxus
VENICE

GREAT DRIVER!

Works GREAT! no issues using a 48V powersupply adjusted down to 42V and driving the Nema 23 425Oz Stepper motors, they barely get warm!

DN
03/28/2017
Dj Nexxus
VENICE

GREAT DRIVER!

Works GREAT! no issues using a 48V powersupply adjusted down to 42V and driving the Nema 23 425Oz Stepper motors, they barely get warm!

E
03/28/2016
Eduardo
MIAMI

Just a inconvinience solved

ordered 3 drivers as replacement of a malfunctioning CNC. We had a problem with one driver but SainSmart fix it right away.

M
03/28/2016
Michael
Salisbury

Stepper motor controller

This controller works well with standard bi-polar stepper motors. There are accessible on-board switches to select the number of steps. For example, I am using 450in-oz stepper motors that require 200 pulses to perform a single revolution. With this controller I can fine tune the steps so that, for example, I can send 1600 pulses through the controller to provide the single revolution. Other settings are also available. Highly recommended.

M
03/28/2016
Michael
Salisbury

Stepper motor controller

This controller works well with standard bi-polar stepper motors. There are accessible on-board switches to select the number of steps. For example, I am using 450in-oz stepper motors that require 200 pulses to perform a single revolution. With this controller I can fine tune the steps so that, for example, I can send 1600 pulses through the controller to provide the single revolution. Other settings are also available. Highly recommended.

EO
04/16/2015
E Ox
Atchison

Great product from a great company

The drivers are great, and include features found on much more expensive units like over current protection. I did receive one that was DOA, but even though I was two days out of the return window, they 2 day expressed me a replacement, with no hassle. I also purchased a breakout board from them which works flawlessly. I've bought a bunch of sainsmart products for use with the arduino and they never disappoint. Customer service is exceptional.