Grinding & Polishing Machines

Diamatic® Grinding & Polishing Machines

Diamatic Grinders of all sizes have ascended to the top of the ranks as the go-to machine in the world of concrete polishing and grinding. Diamatics' world quality matched by unparalleled customer service and the industries most complete and longest warranty are the reason contractors stay loyal to our products. Diamatic grinders are made to the very strict standards regarding the operator safety and environment. Low vibration, balanced, tight tolerance, safe, and operative friendly features ensure your operators will not get worn out by an unbalanced machine, or hurt by unsafe controls or panels. Our electrical components meet CSA/UL requirements as well as certified enclosures, proper cord, and operator controls. Diamatic grinders delivery power and balance to the floor for the most effective, productive grinding machines available today. 

View more about each of our grinding and polishing machines below,
or download our Diamatic Tooling catalog

View and download our OSHA Silica reference guide for Diamatic Grinders and Vacuums

UltraPro Series for Large Retail & Commercial Areas


BMG-2200 ULTRAPRO Red Bull

The Red Bull

T-2440 Velox Power Trowel

Velox Power Trowel

Grinding Width 86.86 in. (2200mm) 87 in. (2210mm)
Fuel  3 x 460V Propane
Tooling 3 BMG-780x20HP Heads 40 Active Planetary 
Motor Speed 400-1200 RPM  
Motor  83 HP   31 HP Kubota Motor
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DRP 1524 Ride-on Propane Machine

DRP-1524 Ride-On 



Grinding Width 60"  
Fuel  Propane  
Tooling 8 Heads - 24 Tools  
Motor Speed 400-1200 RPM  
Motor  21 HP   
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 BMG 780 UltraPro Series



BMG-780 RS Remote Control Grinder

BMG-780 Propane Grinder

  BMG-780 UltraPro BMG-780RS UltraPro BMG-780P Propane
Grinding Width 30 in. (762mm) 30 in. (762mm) 30 in. 
Tool Diameter 9 in. (240mm) 9 in. (240mm) 9 in.
Tooling Speed 400-1200 RPM 400-1200 RPM 400-1200 RPM
Motor Speed 580-1750 RPM 580-1750 RPM  
Motor  Electric  Electric 993cc / Propane
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BMG 735 Series

BMG-735 UltraPro
735 P (LP)
BMG-735P Pro
735 PXL (LP)
Grinding Width 28 in. (711mm) 28 in. (711mm)  32 in. (864mm)
Tool Diameter 9 in. (240mm)  9 in. (240mm)  15" (381mm)
Tooling Speed 350-1100 RPM  350-1100 RPM  350-1500 RPM
Motor Speed 580-1750 RPM  1200-2600 RPM  1200-2600 RPM
Motor Electric Propane Propane
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BMG 555 Series



BMG-555 Propane
BMG-555 Propane

Grinding Width  22" (555mm)  22" (555mm)
Tool Diameter  7"  7"
Head Pressure  425 lbs  425 lbs
 Tool Capacity  18  18
Motor / Fuel  220V/ Electric 7.4hp  656cc Propane
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BMG 435 Series


BMG-435P Gas Powered Planetary Grinder

BMG-435P: Gas Powered
Planetary Grinder

BMG-435 WD Single Phase Grinder 

BMG-435: 110V or 220V
Phase Grinder

Grinding Width 17 in. (432mm) 17 in. (432mm)
Tool Diameter 6 in. (155mm) 6 in. (155mm)
Tooling Speed 500-900 RPM 875 RPM
Motor Speed 500-900 RPM 1750 RPM
Motor Gas (Petrol)   Electric 110V or 220V
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BMG 300E Series


BMG 300E


Grinding Width  12"  
Production  400sq.ft./hr.  
Tooling Speed  150-1480 RPM  
 Motor Speed  580-1750 RPM  
Motor Power Electric 3hp/5hp  
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 BGS-250 Series

  BGS-250 Single Head Grinder
BMG 250-G Gas Powered Single Head Grinder
Clearing Path 10 in. (254mm) 10 in. (254mm) 
Tool Diameter 10 in. (254mm) 10 in. (254mm) 
Motor  Electric Gas (Petrol)
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If you own a grinding and polishing machine and need additional parts, view our accessories and parts.