AMPHION™ Integrated Drilling Control System, control of the TDS-11SA is at your fingertips, ensuring precise drilling parameters are met and a better wellbore. With over 2,000 TDS-11SAs delivered to-date, there is no disputing that it is the most trusted top drive on the market. Benefits • Low cost of ownership for both operation

NOV TDS11 High Torque Top Drive, unit was rebuilt in 2024, Top Drive comes with a full warranty Hoisting Capacity: 500 tons Horsepower: 1,200 HP (two 600 HP induction motors) Continuous Drilling Torque: 58,800 ft-lb at 110 RPM Maximum Speed: 228 RPM Gear Ratio: 10.56:1 Working Pressure: 7,500 psi Main…

The TDS-11SAE is an upgrade package that consists of two new 600-horsepower induction motors and gear box internals that are retrofitted to a customer-owned TDS-11SA top drive. Increasing the horsepower from 800 to 1,200 allows drilling contractors to drill faster and deeper wells while maintaining a similar rig footprint.

At the top of the Varco line, the TDS-11SA offers the highest torque and load capacities among these models. This system is engineered for deep and ultra-deep drilling, providing unmatched power and control even in complex geological formations.

The motor features a certified Class H – fully taped and sealed – insulation system that provides a solid barrier to dust, sand, oil and water and helps to extend the life of the motor. Contact Intera today, we will provide detailed information about the products, price and availability in stock.

Dec 1, 2016 · The TDS-11 top drive is considered as one of the most efficient top drives preferred by leaders of the drilling industry for its reliable performance. It comes with a 7,500-psi wash pipe assembly and features like two forced air cooled 400HP AC drilling motors (totaling to 800HP), a quiet gear drive, 10.5:1 double reduction, powered rotating ...

Our patented upper seat and split ring system simplifies servicing of the valve, reducing down time. Retrofit the Top Drive NOV TDS-11SA Service Loops that withstand extreme operational conditions.

Service manual for TDS-11SA Top Drive Drilling System. Covers installation, operation, maintenance, and troubleshooting. Engineering document.

The TDS-11SA drilling unit features two forced air cooled 400HP AC drilling motors (800 HP total), a 10.5:1 double reduction, helical, quiet gear drive, hydraulic disc brakes, powered rotating head, bail, and counterbalance with stand jump.

Combining the TDS-11SA top drive design, which is the largest-selling single design in the history of top drives, with added power density and torque, the TDS-11SH is the most powerful top drive of its size.