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Bolt and Hydraulic Tensioners

These bolt tensioning tools are specially engineered to meet the unique needs of wind farms and other industry operations, featuring a micro-tensioner, main shaft tensioner, stud tensioner, and gearbox tensioners.

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Wind Industry

Product Specs

TL/LTTM – MO36-04-00

M36 x 4.0 Blade Bolt Micro-Tensioner, 60mm hex nut rotator, pressure advance, spring return, single port, 21,750 psi (1500 bar) maximum operating pressure, single-stage design, ratchet style tensioner engagement, ratchet style nut rotator, positive stop to prevent overoking, steel construction, minimal outside diameter to fit into close clearance application when blade is installed on the rotor.

TL/LTTM – MO36-03-00

M36 x 4.0 Gearbox Tensioner, 55mm hex nut rotator, pressure advance, spring return, single port, 21,750 psi maximum operating pressure, two-stage design, ratchet style tensioner engagement, ratchet style nut rotator, positive stop to prevent overoking, Highength – Light Alloy construction; Slim-line design for close clearance applications, Specially modified base to fit Windpower Gearbox application.

TL/LTTM – MO42-02-00

M42 x 4.5 Gearbox Tensioner, 65mm hex nut rotator, pressure advance, spring return, single port, 21,750 psi, maximum operating pressure, two-stage design, ratchet style tensioner engagement, ratchet style nut rotator, positive stop to prevent overoking, Highength – Light Alloy construction; Slim-line design for close clearance applications; Specially modified base to fit Windpower Gearbox application.

TL/LTTS – MO42-02-00

M42 x 4.5 Mainshaft Tensioner, 65mm hex nut rotator, pressure advance, spring return, single port, 21,750 psi (1500 bar) maximum operating pressure, single stage design, ratchet style tensioner engagement ratchet style nut rotator, positive stop to prevent overoking construction.

Economy Foundation Tensioner

Interchangeable Foundation Stud Tensioner designed for Williams or Dyson wind tower foundation studs. Economy design offers ease of use by utilizing an existing foundation stud hex nut. Includes a common load cell and interchangeable tensioner base. Pressure advance, spring return, single port, 21,750 psi (1500 bar) maximum operating pressure, single stage design, and ratchet style nut rotator. Includes a positive stop to prevent over stroking.