In Stock
25A Brushless Servo Drive 9101-0389 | Image
2 year warranty

25A Brushless Servo Drive 9101-0389 | Image
Reliance Electric BRU-500-DM-25 Motor Controller | Image


    Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures
  • 5.00 (3)
  • Click a star to rate this product
    Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures
  • 5.00 (3)
  • Click a star to rate this product
Reliance Electric BRU-500-DM-25 Motor Controller



Sell Surplus: Have a BRU-500-DM-25 to sell? Sell Now
Exchange Credit: Learn more about our exchange credit program
  • Part Number: BRU-500-DM-25
  • SKU: BRU500DM25RE
  • Manufacturer: Reliance Electric
  • Series: BRU-500 Series

BRU-500-DM-25 Technical Specifications

Manufacturer Reliance Electric
Series BRU-500
Part Number BRU-500-DM-25

Product Description

The BRU-500-DM-25 is a BRU-500 series DM-25 model 25-amp Brushless servo. It was initially designed by Reliance Electric, but it could have also been sold by ABB or Baldor Reliance depending on its production dates. This model is now considered to be a legacy series part and might be a little difficult to locate. AX Control does make every attempt to keep it in stock. Please refer to our website for more information on its availability.

The BRU-500-DM-25 is 170/340 VDC, 120/240 VAC, and 50/60 Hz. This drive has a 5 kA short circuit rating. It can maintain a 25A peak amperage and a 20A continuous amperage. With a command signal input range of 13.3K ohms impedance, it can keep +/-10 VDCs. It has a maximum power loss of 120 watts. The main purpose of this drive is to deliver power and some control over an Electro-Craft motor. The suggested motors for this drive are a part of the S-series and the F-series. They are specifically the F-4030, S-3016, S-3007, and the S-4030.

The BRU-500-DM-25 has two installation brackets mounted on the top side and bottom side of its chassis. The top bracket has three factory-drilled holes in it. It ought to be positioned on a flat surface similar to a panel or an enclosure backplate. It should only be operated and installed in an indoor space. Be sure to keep it away from liquids, corrosive materials, or combustible particles.

The chassis of the BRU-500-DM-25 doesn’t have a lot of external components on its faceplate. There is a series of 4 LED indicators and 6 connectors. There are also two airflow fans on the bottom of the chassis that helps air get to the internal circuitry. 

Frequently Asked Questions about BRU-500-DM-25

Does the BRU-500-DM-25 have a auxiliary power supply built in?
No, the BRU-200 series has a auxiliary power supply built in but not the BRU-500 series. 
What is the function of the BRU-500-DM-25?
The BRU-500-DM-25 is a Reliance Electric BRU-500 high power drive used to power and control Reliance motors. 
What motors are compatible with the BRU-500-DM-25?
The BRU-500-DM-25 is compatible with Reliance S-Series and F-Serie permanent magnet motors. 
Can AX Control repair my BRU-500-DM-25?
Yes, AX Control technicians are trained to complete board level repairs on all devices we sell including the BRU-500-DM-25. We will run a fully function test after all repairs are made to ensure the devices is working correctly. 
  • BRU500DM25-Rev A
  • BRU500DM25-Rev B
  • BRU500DM25-Rev C
  • BRU500DM25-Rev D
  • BRU500DM25-Rev E
  • BRU500DM25-Rev F
  • BRU500DM25-Rev G
  • BRU500DM25-Rev H
  • BRU500DM25-Rev I
  • BRU500DM25-Rev J
  • BRU500DM25-Rev K
  • BRU500DM25-Rev L
  • BRU500DM25-Rev M
  • BRU500DM25-Rev N
  • BRU500DM25-Rev O
  • BRU500DM25-Rev P
  • BRU500DM25-Rev Q
  • BRU500DM25-Rev R
  • BRU500DM25-Rev S
  • BRU500DM25-Rev T
  • BRU500DM25-Rev U
  • BRU500DM25-Rev V
  • BRU500DM25-Rev W
  • BRU500DM25-Rev X
  • BRU500DM25-Rev Y
  • BRU500DM25-Rev Z

Repair Services For BRU-500-DM-25

Type Lead Time Price Action
Repair Service 1-2 weeks $1766

Our highly skilled technicians can repair your BRU-500-DM-25. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
Learn More

BRU-500-DM-25 Manuals, White Papers, Data Sheets, and Troubleshooting