UB-MSP300B·Polishing
Full Automatic Double Side Water Polishing Machine (Robot Arm)
The UB-MSP300B is a fully automatic double-side water polishing machine for the bodies of carbide-tipped circular saw blades, and it polishes diamond saw blade bases just as well. Polishing takes both faces of the blade body to an even surface finish — the finish the customer sees on the finished blade. Belts come in 150#, 180# and 320# grit, so the pass can be matched to the finish wanted. The machine works in a fully enclosed cabinet at about 1,200 blades per 8-hour shift, on blades from 100 to 305 mm diameter with arbor sizes 15 to 50 mm, customisable on request. One operator can run 5 to 6 machines.
Highlights
- A robot arm clamps and releases each blade automatically
- Full automatic PLC operation with a clear, simple parameter set-up
- Polishing runs under cutting fluid, which holds down the heat of the pass and keeps blade flatness unaffected
- Polishing speed and number of passes are both adjustable
- Automatic feed with a delay setting at the sand-blasting line keeps the polish-to-blast boundary repeatable






Specifications
- Blade Diameter (mm)
- Ø100—Ø305
- Arbor Size (mm) customizable
- Ø15—Ø50
- Working Speed (Blades/8 Hours)
- 1200
- Belt Size (mm)
- 1435×34
- Belt Grit
- 150# / 180# / 320#
- Voltage
- 380V (Three-Phase Four-Wire)
- Total Power (kW)
- 10.5
- Working Air Pressure (MPa)
- 0.5
- Dimensions (mm)
- 2650×1550×2000
- Machine Weight (kg)
- 1880
Processing
Machine
* Customizable — tell us the size you need.
Similar Machines
View the Full LineMSP series
UB-MSP305C Automatic Double-Shaft Water Polishing Machine
- Arbor SizeØ15—Ø50 mm
- Working Speed3000 Blades/8h
MSP series
UB-MSP800C Automatic Water-Polishing Machine
- Blade SizeØ100—Ø800 mm
- Working Speed500 Blades/8h
Brazing
UB-HKB32S Full Automatic Hole Saw Brazing Machine (Robot Arm)
- Front Angle-5—+30 °
- Tooth Length3.5—10 mm
Need a Quote for UB-MSP300B?
Tell us the blade sizes you run and the output you need — we will come back with a specification and a quotation.



