C299 Automatic Specimen Grinding Machine
C299 Automatic Specimen Grinding Machine
C299 Automatic Specimen Grinding Machine
C299 Automatic Specimen Grinding Machine
C299 Automatic Specimen Grinding Machine
C299 Automatic Specimen Grinding Machine
C299 Automatic Specimen Grinding Machine
C299 Automatic Specimen Grinding Machine
- Description:
C299 Automatic Specimen Grinding Machine
- Model:
C299
- Manufacturer:
Italy Matest
Product Information
  • Description
  • Standard
  • Feature
  • Specification
  • Configuration
Description

C299 混凝土自动研磨机

Designed to grind and polish concrete cube and cylinder specimens, blocks, natural stones, rocks, ceramic materials etc.

Specimens are easily fixed to the table by proper locking stirrups (see accessories) allowing to grind at a time:

- n° 3 cube specimens 100 mm side, or

- n° 3 cube specimens 150 mm side, or

- n° 2cube specimens 200 mm side, or

- n° 2 cylinder specimens Ø 100x200, 110x220, 150x300,160x320 mm, or

- n° 1 block dimensions 390x250 mm


The radial mouvement of the head is equipped with end of stroke system, granting the fully automatic displacament in both directions. The column is completely protected against the abrasive dust.

The vertical lowering of the grinding head is achieved with infinitesimal adjustments by operating on the top hand wheel having 0.05 mm graduations.

The machine, made from rugged plate, is supplied complete with control panel, coolant/decantation tank (by water and emulsifying oil),motor pump, set of abrasive sectors, safety chip guard that when removed, stops automatically the machine.

The standard supply does not include the locking stirrups and the diamond sectors (8 pieces) that ordered separately.


Needed Accessories

C300-06N:Locking Stirrups for cube specimens side 100, 150,200 mm complete with distance piece 85 mm high.


As An Alternative

C299-10:Fast Locking Device, for: cubes 150 and 200 mm; cylinders Ø 100 to 160 mm Each device accepts only one specimen. 

It is possible to grind at a time: 1 cube 200 mm; 2 cubes 150 mm; 2 cylinders.


C300-02:Diamond Grinding Sector (8 pieces required) particularly recommended because of their long duration and good grinding action.

Standard

• EN 12390-2 

• ASTMD4543 

• UN6132

Feature

• Designed for grinding concrete cube and cylinder specimens, blocks, natural stones, rocks etc

• Simultaneous grinding of many specimens

• Motorized radial displacement of the revolving abrasive head in both directions

• Automatic mouvements of the head in both directions and controlled by travel limit switches

Specification
DescriptionTechnical Specification
Table dimensions775x280 mm (usefull: 750x235 mm)
Grinding wheelØ 330 mm
Vertical span widthsmall 175 mm (95 mm with the distance piece) big 380 mm
Grinding height range95~380 mm
Grinding head stroke215 mm
Grinding wheel speed1400 rpm
Power supply400V 3ph 50Hz 2700W
Dimensions1220 x 1080 x 1730 mm
Weight410kg approx


Configuration

Accessories

• C300-03:LOCKING STIRRUPS for cylinder specimens Ø 100,110, 150, 160 mm

• C300-03SP:P LOCKING STIRRUPS for cylinder specimens Ø 50 to100 mm, height 95 mm

• C300-05N:LOCKING STIRRUPS for cube specimens side 50 mmto 70 mm

• C300-07N:LOCKING STIRRUPS to grind blocks of different sizes, with dimensions of 390x250 mm

• C300-08 C:CORE FACE PREPARATION DEVICEIt prepares parallel and flat core faces or rock samples.The device accepts to 4 core samples fromØ 20 to 55 mm 

• C300-09N:DEVICE to collect the produced powder during thedrying grinding procedure.The terminal diameter of the device is160 mm

• C300-01:ABRASIVE GRINDING SECTORS, spare, set of 8 pieces