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Mr. Deburr DB300 & QDB3 Drive Belt

Mr. Deburr DB300 & QDB3 Drive Belt

DB300D020
Regular price $25.00 USD
Regular price Sale price $25.00 USD
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Shipping calculated at checkout.

DB300 Drive Belt

Installation:

  • Loosen the 4 bolts that hold the pillow block bearings and shaft up to the blocks beneath the tank
  • While supporting the shaft completely remove the two bolts on the side closest to the shaft pulley
  • Remove the old belt if needed
  • Slide the new belt onto and around the shaft pulley
  • Slide new belt onto and around motor pulley
  • Re-install the bearing bolts removed (thread locker may be used)
  • Torque bearing bolts to 40-50 ft-lbs
  • Ensure motor is placed in shafts such that the belt is sufficiently loose. See note below

*Do Not Over-tighten. Installed belt should have approximately 1-inch play when gauged by hand

*Manufacturer Part Number: 5L 390 (For use with coil spring equipped DB300 machines only. If your machine has rubber vibration pads or is called "Little Scrubber," please contact us to insure the proper belt is selected)

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Customer Reviews

Based on 4 reviews
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N
Norman Friede
big, strong, beautiful belt

I recieved the drive belt and from the moment I opened the package I could just tell that this belt meant buisness. Strong buisness. I installed it and people say it's the best belt they've ever seen. A big, strong, hansome man, I mean he was really big... I mean you should see this guy ... right out of central casting.. really big...and strong ...he came up to me and he had tears in his eyes and he said "sir, that is the most beautiful belt I've ever seen" and he looked like I guy who knew belts. Not as much as I know belts. I probably know more about belts that probably just about anyone. These belts go round and round and round. Not a lot of people know this.

L
Leroy Frieden
DB300 drive belt

New in package this is my back up belt

J
Jose Amaya

It was a very good service from Dsiel

K
Keller Industries

Send some free hats over and we will wear them