| TDS-11SA | TDS-11SH |
| Motor Type | Baldor RelianceAC Induction Motors | BaldorRelianceAC Permanent Magnet Motors |
| Horsepower Rating | 2 x 400 HP | 2 x 550HP |
| TDS Working Height | 17.8 ft (5,425mm) | 19 ft (5,791 mm) |
| Weight | 27,000 lb (12,246 kg) | 28,000 lb (12700 kg) |
| Transmission | | |
| Gear Rat io | 10.5:1 | 10.6:1 |
| Drilling Parameters | | |
| Max Speed | 228 RPM | 228 RPM |
| Max Continuous Torque | 37,500 ft-lb (50,843 N-m) | 51,000 ft-lb (69,146 N-m) |
| Speed at Max Continuous Torque | 125 RPM | 125 RPM |
| Max Breakout Torque | 75,000ft-lb (101,686N-m) | 75,000ft-lb (101,686 N-m) |
| Max Makeup Torque | 62.500 ft-lb (84,738 N-m) | 62,500 ft-tb (84,738 N-m) |
| Static Lock Brake | 50,000ft-lb (67,790 N-m) | 50,000 ft-lb (67,790 N-m) |
| Rating Capacities | | |
| Hoisting | 500 ton (453,592 kg) | 500 ton (453,592 kg) |
| Watercourse | 3 in (76.2 mm) | 3 in (76.2 mm) |
| Washpipe Packing | 7,500 psi (517 bar) | 7,500 psi (517 bar) |
| Pipe Handler | PH-75 | PH-75 |
| Breakout Torque Capacity | 75.000ft-lb (101,686N-m) | 75,000 ft-lb (101,686 N-m) |
| Drill Pipe Range | 3Yi in – 6% in (88.9 mm -168.2 mm) | 316 in – 6% in (88.9 mm – 168.2 mm) |
| Connection OD | 4 in-8h In (101.6 mm-215.9 mm) | 4 In – 816 in (101.6 mm – 215.9 mm) |
| IBOP Pressure Rating | 15,000 psi (1,034 bar) | 15,000 psi (1,034 bar) |
| UpperlBOP | 6H in API Reg. RH Box (remote operated) | 6H in API Reg. RH Box (remote operated) |
| Lower IBOP | 6H in API Reg. RH Pin/Box (manual) | 6% in API Reg. RH Pin/Box (manual) |
| Rotatioq/Orientation | 360*/Unlimited | 360*/Unlimited |
| Other | | |
| Cooling System | Local Blower | Local Blower |