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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

HFG Range

HFG Range
  • Capacities from 50 to 1012 tonnes
  • Stroke lengths from 50 to 152mm
  • Working pressure 700 Bar

The HFG single acting failsafe lock ring cylinder range combines all the versatility and efficiency of hydraulic power with the safety of mechanical load support. Ideally suited for applications requiring sustained load holding for extended periods, such as bridge support work, the HFG range features a single acting, load return piston, threaded throughout its stroke length to suit the threaded mechanical load holding lock ring. Simply jack up the load, wind down the mechanical lock ring until it comes into contact with the cylinder body, release the hydraulic pressure and sustain the load mechanically. All models are suitable for vertical lifting only and are supplied with tilting saddles as standard to reduce the risk of side loading the cylinder. Other capacities and stroke length options available on request.

  • Single acting load return design
  • Nitrocarburised cylinder and piston rod for corrosion protection
  • Low friction bearing surfaces
  • Anti-extrusion seals
  • Tilting saddle fitted as standard
  • Overstroke restrictor port
Single Acting FailSafe Lock Ring Cylinders

Specifications

Model No. Capacity tonnes Stroke mm Oil cap. litres Cyl. eff. area cm2 Weight kg Tommy bar
HFG502 50 51 0.36 71.3 16.2 TTB10
HFG504 50 102 0.73 71.3 20.6 TTB10
HFG506 50 150 1.07 71.3 25.0 TTB10
HFG1002 109 151 0.76 153.4 35.0 TTB10
HFG1004 109 100 1.53 153.4 50.3 TTB10
HFG1006 109 150 2.30 153.4 65.4 TTB10
HFG1502 152 51 1.07 214.3 78.0 TTB10
HFG1504 152 100 2.14 214.3 84.0 TTB10
HFG1506 152 150 3.21 214.3 89.5 TTB10
HFG2002 203 50 1.42 285.1 95.4 TTB14
HFG2006 203 152 4.33 285.1 137.0 TTB14
HFG2506 256 152 5.50 366.5 171.0 TTB14
HFG3006 326 150 6.87 457.7 228.5 TTB14
HFG4006 398 151 8.44 559.0 308.5 TTB14
HFG5006 520 152 11.10 729.9 457.0 TTB16
HFG8006 809 152 17.47 1134.1 735.0 TTB16
HFG10006 1012 152 21.61 1419.3 1016.0 TTB20

Dimensions in mm

Model No. A B C D E
HFG502 173 127 95 70 25.0
HFG504 224 127 95 70 25.0
HFG506 272 127 95 70 25.0
HFG1002 189 185 140 115 27.5
HFG1004 240 185 140 115 27.5
HFG1006 311 185 140 115 27.5
HFG1502 237 216 165 135 42.0
HFG1504 288 216 165 135 42.0
HFG1506 338 216 165 135 42.0
HFG2002 261 254 190 135 50.0
HFG2006 362 254 190 135 50.0
HFG2506 401 273 216 150 50.0
HFG3006 417 310 241 150 50.0
HFG4006 459 360 267 180 70.0
HFG5006 498 400 305 180 80.0
HFG8006 565 480 380 340 80.0
HFG10006 620 540 425 380 90.0

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