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Parameter | TDS-9SA | TDS-10SA | TDS-11SA | Notes |
Model | TDS-9SA | TDS-10SA | TDS-11SA | |
Max Hook Load | 500 LT (508 mt) | 600 LT (610 mt) | 750 LT (762 mt) | LT = Long Tons (2240 lb), mt = Metric Tons |
Max Continuous Torque | 45,000 lb-ft (61,000 Nm) | 52,000 lb-ft (70,500 Nm) | 60,000 lb-ft (81,350 Nm) | |
Max Intermittent Torque | 55,000 lb-ft (74,600 Nm) | 65,000 lb-ft (88,100 Nm) | 75,000 lb-ft (101,700 Nm) | Short duration (e.g., <1 min) |
Speed Range | 0 - 275 RPM | 0 - 250 RPM | 0 - 240 RPM | Continuous variable speed |
Main Motor Power | 1,000 HP (750 kW) | 1,200 HP (895 kW) | 1,400 HP (1,045 kW) | AC Motor (typical) |
Gear Ratio | 10.5:1 (Typical) | 10.5:1 (Typical) | 10.5:1 (Typical) | |
Quill Stroke | 60 in (1,524 mm) | 60 in (1,524 mm) | 60 in (1,524 mm) | |
Pipe Size Range | 3.5" to 9-5/8" | 3.5" to 9-5/8" | 3.5" to 9-5/8" | Handles most standard drill pipe & casing |
Tapered Bearing Capacity | 500 LT (508 mt) | 600 LT (610 mt) | 750 LT (762 mt) | Matches hook load rating |
Hydraulic Pressure | 3,000 psi (207 bar) | 3,000 psi (207 bar) | 3,000 psi (207 bar) | System operating pressure |
Approx. Weight (Top Drive) | ~16,000 lb (~7,260 kg) | ~17,500 lb (~7,940 kg) | ~19,000 lb (~8,620 kg) | Excludes traveling assembly/links |
Height (Main Unit) | ~85 in (2,160 mm) | ~85 in (2,160 mm) | ~85 in (2,160 mm) | |
Typical Application | Medium-Duty Land Rigs, HPHT | Heavy-Duty Land Rigs, Deep Shelf | Ultra-Deep Land, Medium Offshore | |
Main Features | Robust design, high reliability | Increased torque for deeper/dir. | Highest torque/load in TDS-SA line | SA Series known for reliability & serviceability |
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