W-series, steel hexagon wrenches, drive unit

  • Rigid steel design – durabilty, reliabilty and safety
  • No tools needed for changing hexagon heads
  • Versatility: one hydraulic drive unit per torque capacity can be used to drive any hexagon head within that range
  • Innovative, pinless wrench construction with quick release drive and automatic crank engagement
  • Fast operation due to the large nut rotation per wrench cycle (30 degree) and rapid return stroke, double-acting
  • Constant torque output provides high accuracy (± 3%) across the full stroke
  • 360 degree swivel manifold with screw lock couplers
  • Optional interchangeable metric and imperial hexagon heads and reducer inserts

 

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Optional
Hexagon 
Heads
Optional
Reducer
Inserts
Maximum
Torque*
at 10,000 psi
Drive Unit
Model
Number
Drive
Unit
Weight **
inch mm inch mm Ft.lbs Nm   pound
1 7/16 - 2 3/8 36 - 60 1 1/4 - 2 3/16 30 - 55 2000 2712 W2000 3.09
2 3/16 - 3 1/8 55 - 80 1 5/8 - 2 15/16 41 - 75 4000 5423 W4000 4.41
2 9/16 - 3 7/8 65 - 95 2 - 3 1/2 50 - 90 8000 10846 W8000 6.61
3 1/8 - 4 5/8 80 - 115 2 9/16 - 4 1/4 65 - 110 15000 20337 W15000 11.02

* Determine maximum torque according to the bolt (nut) size and grade.
** Weight of drive unit without hexagon head.