70mm DIA 4-blade rotor head. 560mm LONG shaft. General purpose shear head. 0.75kW 2900-rpm 415/3/50 EExdIIB T4 motor. Silverson model D hydraulic lifter.
1 kW 2870-rpm motor with inverter speed controller. Pneumatic lift and lower.
1180mm long shaft with 180mm diameter close tolerance shear head. 22 kW 1450-rpm 415/3/50 EExe motor. Hydraulic lift and lower.
810mm long shaft. 130mm DIA close tolerance shear head. 11 kW 2930-rpm 415/3/50 EEx motor. Hydraulic lift and lower