Hydraulic Torque Wrenches


Square Drive Hydraulic Torque Wrench

The MT-TWHC High Cycle Square Drive Hydraulic Torque Wrench is a light in weight, high-strength tool featuring superior torsion strength, a fast operation cycle, fine tooth pawl and a floating piston design. The MTT Hydraulic Square Drive Torque Wrench is engineered for a high life cycle expecting a performance of 2 to 3 times longer life than existing technology. .

Features

The tool's designed long-stroke mechanism imparts a minimum 30 degree nut rotation per stroke while maintaining a tight and compact nose radius: this is a clear advantage over the short stroke and back-up pawl mechanisms of light alloy competitive models. Fewer parts and reduced torsion in operation - equals reduced wear, maintenance and associated costs.

  • Designed for high cycle life: 2 to 3x more than existing technology
  • Increased reliability: simple drive assembly means less downtime
  • Corrosion resistant material used for use in harsh environments
  • Compact nose radius allows the tool to fit in tighter, hard-to-reach spaces
  • Low weight, high strength design
  • Fast operation, long stroke and optimum flow
  • Multi-direction high flow swivel manifold
  • Push button square drive reversal and reaction arm positioning
  • Push-button release of square drive & reaction arm for all models except MT-TWHC50.
  • Fully enclosed drive mechanism for operator safety
  • Swivel manifold internal relief valve prevents retract side over-pressurization
  • Fine tooth pawl prevents tool "lock-on"
* Handles Sold Separately

Specifications

Tool Model Minimum Torque (lb-ft) Maximum Torque (lb-ft) Square Drive Weight (lb)
MT-TWHC1 170 1,413 3/4" 6.2
MT-TWHC3 376 3,136 1" 11.7
MT-TWHC6 726 6,050 1-1/2" 19.4
MT-TWSD11 21,313 10,940 1-1/2" 13.1
MT-TWSD25 2,940 24,500 2-1/2" 29.5
MT-TWHC50 6,360 53,000 2-1/2" 152

Dimensions

A B C D E F G H I
Tool Model
(in) (in) (in) (in) (in) (in) (in) (in) (in)
MT-TWHC1 5.2 5.71 1.1 4.39 6.69 1.56 2.67 3.39 M6 X 1.0
MT-TWHC3 6.5 6.83 1.44 5.1 7.78 2.09 3.3 4.14 M6 X 1.0
MT-TWHC6 7.56 7.94 1.73 6.24 9.59 2.4 3.93 5.32 M8 X 1.25
MT-TWSD11 9.2 9.5 2.2 7 11.5 2.4 3.93 7.7 M8 X 1.25
MT-TWSD25 12 12.4 2.8v 9.1 14.8 3 5.57 9.4 M8 X 1.25
MT-TWHC50 15.93 14.04 3.46 10.49 17.58 4.53 7.57 10.16 M12 X 1.75

Accessories

Extended Reaction Arm for MT-TWHC (MT-TWHC-ERA)

  • Long reach version of MT-TWHC standard reaction arm
  • 3 standard sizes per model (+25mm/50mm/75mm), specials upon request
  • Replaces standard reaction arm – quick release pin locking
  • Steel alloy construction
  • 360° rotation
  • Available for full range of tool sizes

Torque Wrench Handle for MT-TWHC, MT-TWSD & MT-TWLC

  • Robust steel construction with ribbed polymer grip
  • Multi-position on tool for balanced handling
  • Cap-screw locking with positive 'docking'
  • Is suitable for all wrench models (MT-TWHC, MT-TWSD, MT-TWLC), however for larger sizes (MT-TWSD25/MT-TWLC30/MT-TWHC50) we recommend the use of eye-bolt lifting.

Reaction Pad for TWHC (MT-TWHC-RP)

  • Wrench In-Line Reaction Pad for MT-TWHC wrench: used as simple pad or modified platform for specific application (Machine-able/Weld-able platform)
  • Replaces standard reaction arm – quick release pin locking
  • Steel alloy construction
  • 360° rotation
  • Available for full range of tool sizes

Long Reaction Arm for TWHC (MT-TWHC-LRA)

  • Tubular extension arm for MT-TWHC wrench: in-line reaction outside wrench profile
  • Replaces standard reaction arm – quick release pin locking
  • Steel/light alloy construction (reaction flat machined on tube end)
  • Can be cut down to suit specific length
  • Available for full range of tool sizes