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  • Had a chance to see STS6 Model Tensioners being made at #hiforce headquarters #tensioners #winshawhydraulictools
  • Structural bolt tightening works were carried out on a 50 metre cycle track bridge in Malaysia using Hi-Force TWP22S pneumatic torque multiplier with respective sockets. A total of 568 bolts were tightened within three days and involved tightening of M24, M27 and M30 bolts to a specific torque. #hiforce #bolttightening #torqueing #torquemultiplier
  • Lifting the rear of Saipem FDS2 pipelayer vessel to carry out repair works #hiforce #cylinders #shiprepair
  • Bolt torqueing works at Bloomberg site in London  #hiforce #torquewrench #bolttightening
  • Introducing BOLTRIGHT PRO - the innovative bolted joint integrity software from Hi-Force. Visit www.hi-force.com for more details. #hiforce #boltingtools #boltrightpro
  • Maintenance works carried out on tidal bridges at Richards Bay Coal Terminal in South Africa  #hiforce  #hydrauliccylinders
  • Hi-Force ToughLift model TLA10021 lifts Caterpillar 785C Rock trucks at the mines in North East Michigan #hiforce #toughlift
  • The new and improved Toughlifts from Hi-Force #hiforce #toughlift
  • Synchronous lifting of a road bridge in Scotland  #hiforce #HSPsplitflowpump #PLCcontrolsystem
  • Introducing BOLTRIGHT PRO - the innovative bolted joint integrity software from Hi-Force. Visit www.hi-force.com for more details. #hiforce #boltingtools #boltrightpro
  • Bolt torqueing works at Bloomberg site in London  #hiforce #torquewrench #bolttightening
  • Lifting the rear of a Saipem FDS2 pipelayer vessel to carry out repair works http://ow.ly/4n1FCo  #hiforce #cylinders #shiprepair
  • Structural bolt tightening works were carried out on a 50 metre cycle track bridge in Malaysia using Hi-Force TWP22S pneumatic torque multiplier with respective sockets. A total of 568 bolts were tightened within three days and involved tightening of M24, M27 and M30 bolts to a specific torque. #hiforce #bolttightening #torqueing #torquemultiplier
  • International airport terminal construction at Incheon, South Korea  #hiforce #customisedcylinders #HEPpumps
  • Yüksek debili, kapalı fan soğutmalı ve sessiz çalışma özelliği ile harici ve dahili kullanıma uygun
  • Presle monte edilmiş parçaların, tekerleklerin, dişlilerin, cer dişlilerinin, makaraların vb. gibi birçok parçanın sökülmesi işinde kullanılabilen
  • En zor civatalama işlemlerinin bile doğru ve hızlı bir şekilde yapılmasına imkan veren, bağlantı için kullanılan kare başlık tipi ile hızlı bir şekilde aparat sökme ve takma yapılmasını sağlayan, kompakt, hafif, alüminyum ve 360 derece dönebilen bağlantı noktası ile

HHS Range

HHS Range
  • Capacities from 12 to 112 tons
  • Stroke lengths from 1 to 6 inches
  • Working pressure 10000 PSI

The HHS single acting hollow piston cylinder range is extremely versatile for use in tooling, maintenance and tensioning applications. Specifically designed with a hollow piston to enable a rod or cable to be passed through the entire cylinder length for applications where a pulling force is required, the HHS range is used extensively in post-tensioning and pre-stressing applications as well as testing of various bonded or mechanical anchoring systems. HHS cylinders can also be used for general lifting applications, when fitted with readily available interchangeable hardened steel piston rod saddles.

  • Spring assisted return
  • Nitrocarburized piston rod
  • Low friction bearing surfaces
  • Anti-extrusion seals
  • Optional piston rod saddles
  • Collar thread protector supplied as standard
Single Acting Hollow Piston Cylinders

Specifications

Model No. Capacity tons Stroke inch Oil cap. inch3 Cyl. eff. area inch2 Weight lbs
HHS101 12 1.00 2.38 2.45 6.2
HHS102 12 1.97 4.82 2.45 6.6
HHS106 12 6.00 14.64 2.45 22.5
HHS202 25 1.97 10.19 5.16 15.4
HHS206 25 5.91 30.50 5.16 30.4
HHS302 36 1.97 14.21 7.24 23.4
HHS306 36 6.00 43.31 7.24 42.3
HHS603 67 3.00 39.71 13.28 61.7
HHS606 67 5.91 78.39 13.28 89.5
HHS1003 112 3.00 66.37 22.18 141.1
HHS1006 112 5.91 130.97 22.18 165.3

Dimensions in inch

Model No. A B C D E F G H I
HHS101 4.33 2.76 1.50 0.79 2 3/4"-16un 1.18 M8 2.01 0.75
HHS102 5.52 2.76 1.50 0.79 2 3/4"-16un 1.18 M8 2.01 0.75
HHS106 11.70 2.76 1.50 0.79 2 3/4"-16un 1.18 M8 2.01 0.75
HHS202 6.30 3.94 2.01 1.18 3 7/8"-12un 1.58 M8 3.25 1.22
HHS206 12.06 3.94 2.01 1.18 3 7/8"-12un 1.58 M8 3.25 1.22
HHS302 6.50 4.53 2.36 1.38 4 1/2"-12un 1.58 M8 3.62 1.22
HHS306 12.61 4.53 2.36 1.38 4 1/2"-12un 1.58 M8 3.62 1.22
HHS603 8.90 6.30 3.62 2.17 6 1/4"-12un 2.32 M12 5.12 1.22
HHS606 12.41 6.30 3.62 2.17 6 1/4"-12un 2.32 M12 5.12 1.22
HHS1003 10.87 8.39 5.00 3.19 8 3/8"-12un 2.36 M16 7.01 1.77
HHS1006 13.79 8.39 5.00 3.19 8 3/8"-12un 2.36 M16 7.01 1.77

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