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Overview
- The DM860T is a fully digital stepper driver developed with advanced DSP control algorithm based on the latest motion control technology.
- It has achieved a unique level of system smoothness, providing optimal torque and nulls mid-range instability. Its motor auto-identification and parameter auto-configuration feature offers quick setup to optimal modes with different motors.
- Compared with traditional analog drives, DM860T can drive a stepper motor at much lower noise, lower heating, and smoother movement. Its unique features make DM860T an ideal choice for high requirement applications.
Features
- Step & direction (PUL/DIR) control
- Input voltage 18-80VAC or 36-110VDC
- Pulse input frequency up to 200 KHz.
- 16 selectable microstep resolutions from 400 to 40000
- 8 selectable peak current including 2.40A, 3.08A, 3.77A, 4.45A, 5.14A, 5.83A, 6.52A, 7.20A
- Soft-start with no “jump” when powered on
Specifications
Mechanical Specfications
DIP Switch Configurations
Protection Functions
Troubleshooting
In the event that your drive doesn’t operate properly, the first step is to identify whether the problem is electrical or mechanical in nature. The next step is to isolate the system component that is causing the problem. As part of this process you may have to disconnect the individual components that make up your system and verify that they operate independently. It is important to document each step in the troubleshooting process. You may need this documentation to refer back to at a later date, and these details will greatly assist our Technical Support staff in determining the problem should you need assistance.
Clemente
Reviewed in Italy on January 18, 2025
perfetto tutto ok
noel m
Reviewed in the United States on June 30, 2024
So i have been running my industrial cnc router for some time now, and thought i should update the drivers. Glad i did because these drivers are much smoother with motion control and quieter. Worth it for the price. Note used on 80v ac and nema 34’s.
Customer
Reviewed in the United States on December 30, 2024
Did a milling machine CNC conversion.Used 3 of these drives with NEMA 34 motors.Works good
TECNORIPARAZIONI
Reviewed in Italy on November 18, 2024
ok
Customer
Reviewed in the United States on August 24, 2023
The last 6 that I bought 3 of them did not function. Swapped another one in with the same switch settings and no wiring change. Just unplugged one and put another in solved it. So I'm sending dead ones back and trying to get good ones.
Industrial Buyer
Reviewed in the United States on May 11, 2023
I'm not particularly happy with these. They are okay for the price I suppose, but are noisier, and less powerful than the thirty year old Parker Compumotor drives that I replaced with them.You will need to supply these drives with the maximum allowable voltage and surplus amperage, or you will experience slippage at speeds over 150RPM.
sierra37
Reviewed in Spain on December 1, 2022
Yo la verdad que lo compre y no lo puedo usar ya que utilizo negativos comunes en los canales ENA, DIR Y PUL, y por alguna razon no funciona cosa que en esquema si dice que funcion, mal configuracion?, no obstante tengo el inferior a el y ese si de maravillla, asi que este lo prove con señales positivas con otro controlador y es super silencioso, lo recomiendo.
Alexandre Bataille
Reviewed in France on November 29, 2022
Plus de Vibrations des moteurs, c est magiqueJe recommande à 100%
D. Irving
Reviewed in the United States on June 8, 2021
I have fried a lot of the cheaper drivers but these seem to be far more robust, I am driving the big NEMA 23's on my homebuilt cnc mill. I left the steps on the default of 1600 PPR and adjusted the amps to match the steppers..11/12/2022These continue to work flawlessly. Running on 65V DC from a big toroidal transformer.
Hauck Norbert
Reviewed in Germany on December 30, 2020
ok
George Allen
Reviewed in the United States on November 20, 2019
It seems to have worked well so far. I still haven’t completely tuned everything yet
Steve B. Balder
Reviewed in the United States on April 25, 2019
We have used about three dozen of these drives without issue or failure. Amazon Prime is the best source for these drives (price, stock, and speed to get). Our small company builds retrofit controls and rebuilds CNC machinery. We have successfully used these drives on NEMA 23, 34, and 42 motors.For us this drive was a game changer because of the power supply requirements. Nearly every older CNC machine that we come across has a large stepdown transformer in it. Instead of scrapping these transformers and buying or building a custom power supply we simply reuse the old machine transformer to provide 60VAC input. In the few cases where we did not have a spare old transformer we used a 2000 watt power converter (also purchased from Amazon) to step down 120V line voltage to 60VAC.Steven BalderSB Precision LLC
Charles
Reviewed in the United States on September 13, 2017
AWESOME drivers. I upgraded from the TB6560 to these. The difference is night and day. Compared to analog chopper style drivers these are smooth and quiet. Jerky motion is all but gone. The power capabilities are also much much greater than the TB6560. Highly reccomend. Each driver came packaged extremely well in its own box with fitted foam for protection.
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