The UTC-1060 Automatic Grinding Machine provides fast grinding of concrete, rock, natural stone. etc. specimens to obtain plane and parallel surfaces according to EN and ASTM standards.
Standards
EN 12390-1, 12390-2, 12390-3, 12504-1; ASTM C 31, C39, C42, C192, C617, D45
The machine can simultaneously grind:
- Five units of Ø38 mm to Ø50 mm cylinders ends,
- Three units of Ø70 mm to Ø110 mm cylinders ends,
- Two units of Ø110 mm to Ø160 mm cylinders ends,
- Three units of 100 mm cubes faces,
- One unit of 150 mm cubes faces
According to ASTM and EN standards, the planeness accuracy of grinded surfaces of concrete compression test specimens should be 0.05 mm. and also the deviation of perpendicularity of the side with reference to the end faces should be 0,5°.
The equipment has selectable advance grinding time functionality by user from 50 to 400 seconds. Optimum grinding time per end of all type specimens is 90 to 120 seconds.
The specimens fixed to the any cradle are abraded by the grinding wheel which has bidirectional radial displacement ability
The safe and ergonomic design prevents the user to exposure to water and dust and provides easy access to the water inlet and outlet.Specimen cradles can easily be installed without the need for any assembly.
Mobility of the machine is achieved with the help of the integral wheels, and all components of the system can be safely accessed for easy maintenance.
The parts exposed to water are made of stainless steel to resist corrosion.
The cradle for 100mm or 150mm cube specimens should be ordered seperately
The Automatic Grinding Machine is supplied complete with;
- Grinding Wheel for concrete specimens
- Cradle for Ø:38mm to110 mm cylindrical specimens
- Cradle for Ø:110mm to160 mm cylindrical specimens (connected to the machine)
|
UTC-1060
|
|
Dimensions
|
800x1265x1652 mm
|
|
Weight (approx.)
|
350 kg
|
|
Power
|
1850 W
|
|
The preparation of concrete
cylinder test specimen for
compressive strength test
|
EN 12390-1, 12390-3
ASTM C31, C39, C192,
C617
|
The maximum tolerance on the flatness of the potential load bearing surfaces
(the ends of compression test specimens)
is 0.002 in. [0.050 mm]
|
|
The preparation of drilled
concrete cores specimen for
compressive strength test
|
EN 12504-1, 12390-1,
12390-3 ASTM C42,
C397
|
The deviation of perpendicularity of the side,
with reference to the end faces is 0,5O
|
