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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
  • 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

HHA Range

HHA Range
  • Capacities from 18 to 52 tonnes
  • Stroke lengths from 51 to 105mm
  • Working pressure 700 Bar

The HHA range of single acting hollow piston aluminium cylinders are specifically designed for applications where weight and ease of positioning are of prime importance. Similar in design to the HHS range, the HHA cylinder models have a hollow piston to enable a rod or cable to be passed through the entire cylinder length making it suitable for applications where a pulling force is required. All models are supplied with a hard anodised, wear resistant, piston rod and cylinder body and a steel cylinder base protection plate. Available lifting capacities range from 18 to 52 tonnes, at maximum working pressure of 700 Bar.

  • Spring assisted return
  • Hard anodised piston rod and cylinder
  • Steel base plate to protect cylinder body
  • Low friction bearing surfaces
  • Optional piston rod saddles
Single Acting Hollow Piston Aluminium Cylinders

Specifications

Model No. Capacity tonnes Stroke mm Oil cap. cm3 Cyl. eff. area cm2 Weight kg
HHA182 18 51 129 25.2 3.6
HHA372 37 51 266 52.1 7.2
HHA504 52 105 765 72.8 13.4

Dimensions in mm

Model No. A B C D E F G
HHA182 175 98 45 26 M8x10 66.0 26
HHA372 193 136 69 39 M10x15 105.0 32
HHA504 280 160 79 51 M10x15 130.2 39

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