Power / performance
Motor power: 1,150 HP AC
Continuous drilling torque: 62,250 ft-lb
Intermittent / makeup torque: ~95,000 ft-lb (often referenced up to ~100,000 ft-lb in design descriptions)
Rotary speed range: 0–270 RPM (continuous)
Gear ratio / transmission: 8.5:1 double-reduction helical gear
Hoisting / structure
Rated hoisting capacity (hookload): 750 tons (650-ton option exists)
System weight: ~38,750 lb (commonly shown as ~38,000–38,750 lb depending on config)
Working height: ~24 ft
Fluid path / well control
Watercourse (washpipe bore): ~3.82 in
Washpipe pressure rating: 5,000 psi or 7,500 psi (by configuration)
IBOP rating: 15,000 psi (upper typically remote-operated; lower typically manual)