100% Designed, Manufactured, Engineered
& Serviced in America 
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 |
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 pressureÂ
- 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)Â 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
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.