Grinding heads: 3 x 230 mm (9 in)
Working width: 520 mm (20 in)
Motor: 4 kW (5.5 hp)
Voltage: 230 V, 3 phase, 60 Hz
Rotation of the 3 grinding heads: Variable from 0 - 1,200 rpm
Rotation of the large head: Variable from 0 - 260 rpm
Dimensions (H x L x W) with handle at 45°: 90 cm x 110 cm x 56 cm (35 in x 43 in x 22 in)
Weight: 170 kg (375 lbs)
Water tank: 20 l (5.3 gals)