New Surplus LeTourneau LDW550K Drawworks

Description

Key Specifications & Features

  • Line Pull Capacity:
    • Designed to deliver a high line pull – typically around 550,000 lbs (550K) – to handle long drill strings and heavy cable loads in deep‐well and directional drilling.

  • Power & Drive System:
    • Usually integrated with a high‑performance diesel engine (in the 1500–2000 HP range) paired with a mechanical/hydraulic drive system optimized for continuous heavy‐duty operation.
    • Features advanced clutch and brake assemblies (often multi‑plate types) for smooth engagement/disengagement and effective cable control.

  • Drum & Cable Handling:
    • Equipped with a large-diameter drum (commonly in the 30–36 inch range) engineered for efficient cable winding and capacity.
    • Operates at controlled speeds (roughly 40–60 ft/min) to ensure smooth, gradual cable movement and minimize shock loads.

  • Control & Monitoring:
    • Incorporates hydraulic and digital control systems that monitor key operating parameters (such as drum speed, torque, and hydraulic pressure) for safe, responsive operation under cyclic loading conditions.

  • Construction & Durability:
    • Built with high‑strength, heat‑treated steel components and robust hydraulic parts designed to withstand harsh drilling environments and long service cycles.
    • The design emphasizes ease of maintenance and long service life, which is critical in high-cycle, deep-well operations.

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