Specimen grinding machine

The RP330-Z specimen grinding machine is a variant of the RP330 specifically designed for leveling and grinding cylindrical and cubic specimens of concrete blocks, bricks, rocks and natural stones.

The samples are fixed on the worktable by means special clamps wich allow the RP330-Z to grind many samples simultaneously.

The plate mounting abrasive inserts performs an automatic motorized axial rotation movement clockwise and anticlockwise called "flag". 

The machine, made of sturdy and powder-coated metal includes: a control panel; a tank for collecting and settling the coolant (water with emulsifying oil); an electric pump; a set of abrasive sectors and splash guard with automatic safety switch.
Available as optional, the suction kit RPZ050, for the dust produced during the process.

Contact us for more information and download the brochure.

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Standard equipment
  • Base cabinet
  • Cooling plant complete of pump and settling tank
  • Segmented grinding wheel complete of grinding segments for bricks
  • Splash and safety guard
  • Grinding wheel dresser
  • Wheel dressing diamond
  • Pair of parallel supports
  • Locking clamps
  • Wrench set
  • Instruction manual
Table surface
670x270 mm
Maximum distance table to grinding wheel
390 mm
Grinding wheel vertical travel
210 mm
Diameter of grinding
330 mm
Spindle speed
1400 rpm
Feed speed (on both directions)
145 mm/min
Wheel head motor power
2.2 Kw
Feed motor power
0.11 Kw
Coolant pump motor Mod
0.06 Kw
Dimensions (LxLxH)
1220x1080x1670 mm
445 kg
Accessories and spare parts
Variable head spindle speed 700 ÷ 1400 rpm
Variable head feed
Automatic inversion of head feed
Dust Suction kit
* Connection pipes are not provided
Grinding stone for concrete
Single phase version