DS-16 Series & DS-15 Tensioners

Expert-made bolt tensioners for the wind energy market, optimized for minor maintenance and a long life span

  • Brand:


  • Model: DS-16 Bolt Tensioner
  • Type: Bolting Products


Hydraulic Bolt Tensioners Optimal for Wind Turbine Use

Work Fast in Tight Space, High-Load Applications

  • Most Current Applied Science: Get the newest technology in seals, optimal load-to-weight ratio, high cycle life and an integrated system with TensionPro pumps and hoses.
  • Secure and Dependable: The series is CE-marked and pressure test-certified with over-stroke protection, a max-stroke indicator and a full-color and thorough safety manual.
  • Designed for Speed: Improve process time on each tensioning operation with a geared nut run-down, spring-located sockets, fast spring piston retracts and more.


DS-16 Series & DS-15 Tensioners

DS-16 mono single-stage tensioners and DS-15 duo multi-stage tensioners are both optimized for wind turbines. They're high-speed and easy to maintain.

These single and multi-hydraulic bolt tensioners are fit for use in power-generation applications, slewing rings, and all critical as well as structural bolting. Grouped, they can tackle multiple tightening of bolted joints.

DS-16 Special Features for Speed and Safety
  • Durable standard handle (optional)
    • Increases user-friendliness
    • Protects the inlet connection and hose for safety
DS-15 Special Features for Speed and Safety
  • Durable TWIST-GRIP handle (optional)
    • Increases user-friendliness
    • It also protects the inlet connection and hose for safety

Torque Chart

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