Home » Industrial Tools » Bolting » Controlled Tightening Tools

S-Series, Square Drive Hydraulic Torque Wrenches

  • Enerpac torque wrenches were designed using state-of-the art CAD techniques to bring you the most advanced square drive hydraulic torque wrench on the market.
  • Rigid steel design guarantees durability, reliability and safety.
  • Push button square drive release for quickly reversing the square drive for tightening or loosening
  • Fine tooth ratchet prevents tool “lock-on”
  • 360 degree swivel manifold with screw lock couplers
  • Optional Allen key drives 14-85 mm, 1/2 - 2 1/4 inch
  • Fast operation due to the large nut rotation per wrench cycle (35 degree) and rapid return stroke
  • Constant torque output provides high accuracy (± 3%) across the full stroke
Typical Socket Size RangeSquare
Drive		Maximum Torque *
at 700 bar		Model
Number		WeightOptional
Allen-Key Range
mminchinchNmFt.lbs kgmminch
15 - 505/8 - 1 7/8  3/418981400S15002,714 - 241/2 - 1
20 - 1007/8 - 3 7/8143393200S30005,017 - 325/8 - 1 1/4
41 - 1551 5/8 - 6 1/41  1/281446010S60008,517 - 325/8 - 1 1/4
41 - 1551 5/8 - 6 1/41  1/21491411000S1100015,030 - 461 1/4 - 1 3/4
60 - 2552 3/8 - 102  1/23407925140S2500031,036 - 851 1/2 - 2 1/4

* Determine maximum torque according to the bolt (nut) size and grade.