51 mm(2.01 in)
3,000 rpm, 5,000 rpm(18,849.556 rad.min-1, 31,415.927 rad.min-1)
5.5 kW, 7.5 kW, 11 kW, 15 kW(7.5 hp, 10.2 hp, 15 hp, 20.4 hp)