SPECIMEN GRINGING MACHINE

EN 12390-2, ASTM D4543
Main features
  • To grind concrete specimens, natural stones, tiles, block pavers, ceramic materials etc.
  • Large base table for grinding contemporaneously up to three 100 mm cubes, or three 150 mm cubes, or two 200 mm cubes and concrete/tile blocks of various sizes
  • Suitable for cubes up to 200 mm and cylinders up to dia. 160×320 mm
General description

The Grinding machine is used to grind and polish rock and concrete specimens, natural stones, ceramic materials, etc.

The cube and cylinder specimens can be easily locked on the table and the grinding head, 330 mm dia., can be radially moved either manually or automatically in both directions so, the only manual operation requested is the lowering of the grinding head by the top hand wheel.

The machine is supplied complete with safety chip guard that, when removed, stop automatically the machine, with coolant tank, motor pump and one set of abrasive sectors. Diamond grinding sectors are available on request.

The machine is supplied complete with clamping element for 100, 150 and 200 mm cubes. Clamping devices for cylinders and device for dry grinding procedure are also available on request

The Core face preparation jigs can be easily fitted by the clamping element supplied with the machine.

There are two models available:

Standard model in which the radial displacement of the grinding head is motor operated and actuated by a push button.

Automatic model in which the radial displacement is fully automatic and controlled by travel limit switches

Automatic cross feed in both directions Safety guard with door locking switch conforming to CE

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Technical specifications

Ordering info

CN 0222 Specimen Grinding Machine, standard model

CN 0223 Specimen Grinding Machine, automatic model

Accessories

CN 0224 Set of 10 diamond impregnated sectors.

CN 0225 Accessory to connect an aspirator for drying grinding procedure.

CN 0226 Clamping device for concrete cylinders from dia. 100×200 mm to 160×320 mm.

CN 0227 Device for clamping one additional cylindrical specimen from 100 up to 160mm dia

CN 0228 Clamping device for concrete cylinders from 50 to 100 mm dia.

CN 0229 Large base table for grinding contemporaneously up to three 100 mm cubes, or three 150 mm cubes, or two 200 mm cubes and concrete/tile blocks of various sizes.