→Used in mechanical properties test of rocks: rock tensile strength (using Brazilian splitting test), rock uniaxial compression test, rock elastic modulus, Poisson's ratio, compression strength and other mechanical parameters.
→Using fully mechanical structure, completely closed from servo motor to servo speed reducer unnecessary to change lubricant during its use, avoiding oil leak and proportional valve clogging which is good to keep lab clean.
→max. Load: 300kN
→load resolution: 1/±300000FS
→loading rate: 0.05-8.0kN/s
→displacement speed: 0.05-40mm/min
→screws stroke: 0-100mm
→diameter of pressure platen: Φ150*40mm
→distance between pressure platen: 200mm
→span between columns: 300mm
→motor power: 1000W