Number of grinding discs 2 Grinding discs
Diameter of grinding and polishing disc 254mm
Rotation speed of grinding and polishing plate stepless speed regulation 100‐1000r/min
quick set four‐speed 300/500/800/1000r/min
Rotation direction of grinding and polishing
disc
Clockwise and Anticlockwise
Grinding disc motor power Stepping motor 200W
Rotation direction of grinding head Clockwise
Rotating speed of grinding head 0—150r/min
Grinding head motor Stepping motor 200W
Grinding head locking method automatic
Timing adjustable time 0‐99min
Pressure adjustment method Automatic pressure regulation inside the system
Pressure method Single point pneumatic pressure and center pneumatic
pressure
Pressurized pressure Center: 0‐150N (common range 40‐120N) Single point:
0‐90N
Number of specimen clamps 6
Strength of specimen thickness 8‐22mm（can be customized）
Specimen clamping specifications Standard Ф30, (Ф22 Ф30 Ф45 any specifications are
optional, special specifications can be customized)
power supply 220V 50Hz
Total power 2.8KW
Dimensions 755*660*710mm
weight 100kg