Enerpac Controlled Tightening Tools

Enerpac offers a variety of controlled tightening tools to best meet the requirements of your application. From mechanical torque multipliers to hydraulically driven square drive wrenches, and low profile torque wrenches. We offer the hydraulic torque tools you need for accurate and simultaneous tightening of multiple bolts.

PTW-Series, Electric Torque Wrenches

  • High speed continuous rotation for constant torque output
  • Low friction planetary gearbox design minimizes wear and extends uptime
  • Ergonomic, low vibration design reduces fatigue and the risk of vibration related injuries for the operator
  • Low noise air motor provides quiet, consistent performance for indoor and outdoor applications
  • Provided with standard reaction arm; wide assortment of custom arms and accessories are available
  • Unique calibration certificate provided with each tool.

ETW-Series, Electric Torque Wrenches

  • High speed continuous rotation gets the job done faster
  • Torque and angle functionality allows input of nominal torque value followed by a specific angle of rotation
  • Pass/Fail L ED indicator on back of tool verifies fastening has been completed according to specified input.
  • Control box with 7-inch touchscreen simplifies tool operation
  • Controls on back of wrench enable operator to monitor and manage the fastening process without returning to the control box
  • Each tool is performance tested and shipped complete with a factory calibration certificate
  • Ground fault detector protects operator in the event of insufficient grounding.

S-Series, X-Edition, Square Drive Torque Wrenches

  • Compact, high-strength uni-body construction provides a small operating radius without sacrificing endurance
  • 35° rotation angle and rapid return stroke for fast operation
  • Tough manifold design with added safety feature for enhanced operator safety
  • 360° click-on reaction arm with quick release lever provides easier handling, even with gloves on
  • Includes robust handle which mounts on both sides of tool for extra maneuverability
  • Constant torque output provides accuracy of ±3% across full stroke
  • Optional Angle-of-Turn Indicator provides measurement of rotation

W-Series, X-Edition, Hexagon Hydraulic Torque Wrenches

  • 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 added safety feature 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
  • Include robust handle which mounts on both sides and the tops of cassettes to allow for extra maneuverability
  • Constant torque output provides accuracy of ±3% across full stroke

WCR-Series, Roller Cassette Torque Wrench

  • Provides a safe and reliable controlled bolting solution for flanges with limited access
  • Spanners available to fit most commonly used API flanges
  • Small nose radius – resolves bolt to pipe restrictions
  • Slim spanner design – reduces bolt height restrictions
  • Wide range of spanners ranging from 36 - 80 mm (17•16 - 3⅛ inch)
  • Includes handle to improve tool handling and safety
  • Rigid steel body for maximum endurance and minimum downtime.

SQD-Series, Square Drive Wrenches

  • Very high torque-to-weight ratio
  • High speed, double-acting operation
  • High degree of rotation angle for increased productivity
  • Never-jam mechanism
  • High repeatability, with accuracy ± 3%
  • Slim nose radius and 360˚ swivel hose connection allow easier positioning in confined areas
  • Few moving parts means durability and low maintenance
  • Push-button drive release; no tools needed to reverse square or Allen drives for tightening or loosening
  • Storage case (included) protects from damage, water and dirt
  • Lock-ring couplers are standard on all torque wrenches, pump and hoses.

HXD-Series, Hexagon Cassette Wrenches

  • High torque-to-weight ratio, slim nose radius and flat design
  • High speed, high degree of rotation angle
  • Snap in, interchangeable cassettes, no tools required
  • 360˚ swivel hose connection allows easier positioning in confined areas
  • High repeatability, with accuracy ± 3%
  • Strong unibody design, integrated reaction arm and few moving parts make wrenches durable and reliable
  • Extensive range of metric and imperial hexagon cassettes and reducers
  • Drive unit and cassette come in storage case to protect from damage, water and dirt
  • Lock-ring couplers are standard

E-Series, Manual Torque Multipliers

  • High-efficiency planetary gear sets achieve high output torque from low input torque
  • Most models operator protected by anti-backlash device
  • Multiplier output accuracy ± 5% of input torque
  • Reversible, tighten or loosen bolts
  • Reaction bar or reaction plate type
  • Angle-of-turn protractor standard on E300 models
  • Reaction plate models offer increased versatility with reaction point locations
  • E300 and E400 series replaceable shear drives provide overload protection of internal power train (one replacement shear drive is included).

BSH-Series, Metric and Inch Sockets

  • Heavy-duty impact sockets
  • Supplied with “Pin and Ring”
  • Hexagon Size: 19 - 155 mm, ¾" - 6⅛"

GT-Series, Hydraulic Bolt Tensioners

  • Six load cells from M16 to M95 or from ⅝" to 3¾"
  • Twin ports for quick connection of multiple tools
  • Only one size of bridge per size of load cell
  • Detachable and rotational bridge simplifies tool positioning
  • Full bridge window
  • Piston stroke indicator
  • Black surface treatment protects against corrosion
  • Anti-slip grip for more secure handling
  • Universal and multi-use tool.