We offer a variety of Enerpac controlled torque tools to best meet the requirements of your application

Nominal Torque at 690 bar:

47.454 Nm

Hexagon Range:

30 - 155 mm

Maximum Operating Pressure:

690 bar

Enerpac W series torque wrench

Safety and Performance

  • Superior strength to size ratio provides easy access to difficult to reach applications without sacrificing endurance
  • 30° rotation angle and rapid return stroke provide fast operation
  • Tough manifold design with features for enhanced operator safety


  • Fast release drive unit enables rapid exchange of cassettes,  no tools required
  • Quick and easy disassembly for maintenance without special tools
  • Drive unit includes robust handle which mounts on both sides and the tops of cassettes to allow for extra maneuverability


  • Available with optional enhanced tilt and swivel TSP300 manifold for horizontal and vertical maneuverability, with greater durability 1)
  • X-Edition drive units, cassettes and most accessories are compatible with standard edition tools 1)
  • Drive unit compatible with UltraSlim and WCR-Series cassettes


  • Constant torque output provides accuracy of ±3% across full stroke.


Accurate tension of bolted connections requires knowledge and experience. Our products have patented solutions that combine both speed and accuracy.


Quality is our trademark, and the proof is in our satisfied customers. kNm Hydraulics holds its subcontractors and their products to a high standard. We manufacture our equipment in the USA, UK, Sweden, and Germany.

Enerpac Hydraulic Pumps

Enerpac hydraulic pumps are available in over 1,000 different configurations. Whatever your high pressure pump needs are, speed, control, intermittent or heavy-duty performance, you can be sure that Enerpac has a hydraulic power unit to suit the application.