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100% Designed, Manufactured, Engineered
& Serviced in America 🇺🇸

Our Versatile Randbright Centerless Deburring, Finishing, and Polishing Machines Deliver Big Results.

RB 60 Dry or Wet
RB 60 Dry or Wet

Randbright (Dry/Wet) Centerless Deburring, Finishing and Polishing machines and systems run a variety of abrasive belts, finishing wheels, wire brushes, and buffing wheels for grinding, finishing, deburring, polishing, and cleaning.

Our machines are a modular design utilizing common platforms, muli-head configuration,  and locally sourced component parts. This allows us maximum flexibility when building a machine specifically for you.

Randbright Machine Applications

Randbright Machines run a variety of abrasive belts, finishing wheels, wire brushes, and buffing wheels for grinding, finishing, deburring, brushing, and cleaning. Applications include welded pipes, tubes, and stainless steel handrails as well as electrical motor rotors, medical devices, steering racks, automotive valves, camshafts, piston rings, brake calipers, transmission components, zirconium tubing, lighting features, diesel injectors, hydraulic piston rods, brass tubing, helicopter rotor pins, and more.

The Randbright Series

RB 10D Dry 1 HP 1" 4" long by 7.25" diameter 2" wide by 12" diameter 1 inch
RB 30D Dry 3 HP 1" 6" long by 6" diameter 3" wide by 12" diameter 3 inches
RB 30W Wet 3 HP 1" 6" long by 6" diameter 3" wide by 12" diameter 3 inches
RB 60D Dry 5 HP 1.25" 18" long by 7.25" diameter 4" wide by 12" diameter 6 inches
RB 60W Wet 5 HP 1.25" 18" long by 7.25" diameter 4" wide by 12" diameter 6 inches
RB 80 RC Dry Dry 10 HP 1.375" 32" long by 11.25" diameter Wire Brush 8 inches
RB 80D Dry 10 HP 2" 32" long by 11.25" diameter 6" wide by 14" diameter 8 inches
RB 80W Wet 10 HP 2" 32" long by 11.25" diameter 6" wide by 14" diameter 8 inches
RB 120D Dry 15 HP 2' 32" long by 11.25" diameter 8" wide by 14" diameter 12 inches
RB 120W Wet 15 HP 2' 32" long by 11.25" diameter 8" wide by 14" diameter 12 inches
RB 120 Dry or Wet System
RB 120 Dry or Wet System
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Standard Features (Dry & Wet)

  • Heavy-duty welded steel frame
  • Rubber coated feed drum with hand-wheel adjusted skew angle and mechanical counter
  • Electronic variable speed feed drum control
  • Head assembly(s) are mounted on dove tail slides with mechanical counter
  • TEFC-rated abrasive belt/wheel motor with large diameter spindle
  • Digital ammeter for each head assembly
  • Large diameter contact drum and idler roller are high speed balanced
  • Pneumatic loaded idler roller with mechanical tracking system
  • Hand-wheel adjusted part diameter and head pressure 
  • Hand-wheel adjusted guide blade supports with standard UHMW inserts
  • 24 volt electric control panel with push button controls
  • 3M #356 flanges, abrasive belts and Scotch-Brite wheels
  • Available in belt head, brush head and/or buff head (dry only) configurations

Dry only

  • Dust collection pickup(s)

Wet only

  • Manual  paper bed filter with clean tank, sludge bin and clean fluid return pump (single head model)
  • Automatic paper bed filter with 10 GPM flow rate and 45 gallon tank (multiple head models)
  • Two (2) flexible coolant nozzles per head
  • Stainless steel catch pan to contain water/coolant

Visit Us

2645 26th Ave S
Minneapolis, MN 55406

Email Us

Call Us

612-721-5347
 

100% American Made

Since 1972, Randbright has manufactured industrial machinery right here in the U.S.A. for metalworking industries using U.S. labor, and locally available components whenever possible.

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