Durga Construction Machinery's Concrete Polishing and Grinding Machine range (GT series) provides complete concrete surface preparation solutions — from initial grinding and levelling to final polishing and scarifying. Inverter-controlled variable speed on the GT-630 enables precise surface preparation for coatings, epoxy, and high-gloss finishes on industrial and commercial floors.
Four models cover different working widths: GT330 (330mm, 4 kW, 1450 r/min, 145 Kg), GT400 (400mm, 3 kW, 900 r/min, 82 Kg — lightweight for easy manoeuvrability), GT-630 (60mm working, 7.5 kW, 0–1800 rpm variable, 300 Kg for heavy grinding), and GT 250 Scarifier (250mm, 415V 3-phase, 5–8mm milling depth, 160 Kg for surface profiling before coatings).
Used by industrial floor preparation contractors, epoxy floor specialists, and warehouse maintenance teams across India for concrete grinding, levelling, polishing and surface profiling operations.
Concrete Polishing & Grinding Specifications
| Specification | GT330 | GT400 | GT-630 | GT 250 Scarifier |
|---|---|---|---|---|
| Working Width | 330 mm | 400 mm | 60 mm | 250 mm |
| Motor Power | 4 kW | 3 kW | 7.5 kW | — |
| Speed | 1450 r/min | 900 r/min | 0–1800 rpm | — |
| Voltage | 415V | 415V | 415V | 415V, 3-Phase |
| Milling Depth | — | — | — | 5–8 mm |
| Weight | 145 Kg | 82 Kg | 300 Kg | 160 Kg |
