Surface Scratch Testing Machine Desktop Scratching Hardness Tester

Relative error of load display: ±1%

Error during long-term loading and holding: ±1%

Speed: 1 to 2000 revolutions per minute

Speed control accuracy: ±0.5﹪

Maximum test force: 800N, with an error of ±1%

Repetitive frequency: 0 - 10 Hz

Repetitive stroke: 0 - 20 mm

Temperature measurement method: Thermocouple

Maximum friction torque: 1N.m

Friction torque measurement accuracy: ±2%

Diameter of the pin specimen: 4mm optional

Power supply: 220V 50Hz 5A

Maximum test force: 3000N

Maximum friction force: 300N

Friction force accuracy: ±1%

Test machine external dimensions: 1000×700×1470

Test force accuracy: ±1%

Maximum friction force: 300N

Spindle speed error: ±2%

Display range of spindle speed: 0-9999999