NOV TDS4S Top Drive Main Shaft , OEM part # 98538
- Hoisting Capacity: 750 tons
- Horsepower: 1 × 1,100 hp
- Maximum Continuous Torque: 45,500 ft-lb (61,689 N-m)
- Main Shaft Water Course Diameter: 3 inches (76.2 mm)
- Washpipe Packing Pressure Rating: 7,500 psi (517 bar)
- Integrated Blowout Preventer (IBOP) Pressure Rating: 15,000 psi (1,034 bar)
- Pipe Handler Model: PH-75
- Breakout Torque Capacity: 75,000 ft-lb (101,686 N-m)
- Drill Pipe Range: 3½ in – 6⅝ in (88.9 mm – 168.2 mm)
- Connection Outside Diameter: 4 in – 8½ in (101.6 mm – 215.9 mm)
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