LIKE FACEBOOK

Tweet Feed

Instagram Feed

  • 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

HTN Imperial Range

HTN Range
  • Integral mechanical load retaining collar
  • Working pressure 1500 Bar
  • Imperial thread sizes from 1"  to 4"

The Hi-Force HTN range of imperial top collar hydraulic nuts is specifically designed and manufactured for applications where regular, periodic opening of the joint, for inspection and maintenance purposes is required. Unlike conventional hydraulic bolt tensioners, Hi-Force HTN series hydraulic nuts are designed to permanently replace standard hexagon nuts, on one side of the bolted joint. Initially the bolt tension or elongation is applied hydraulically and once achieved, it is permanently retained via the integral mechanical load retaining collar.

Whilst initial investment in Hi-Force HTN series hydraulic nuts is significantly higher than the cost of standard hexagon nuts, this investment is quickly and easily recovered, if the user considers the huge time savings achieved, during joint opening and closing, when compared to using conventional hydraulic bolt tensioners or hydraulic torque wrenches. Standard range models are available for imperial bolt sizes from 1” to 4”, with other sizes available to special order. All models are 1500 Bar maximum working pressure and supplied with quick connect hydraulic couplings, compatible for use with Hi-Force air or manually operated hydraulic bolt tensioner pumps and hoses.

Specifications

Model No. Bolt Size Capacity Effective area cm2 Stroke mm Diameter mm Height mm Weight kg Tommy Bar
kN tonnes
HTN1-100 1" - 8 UN 198.27 20.21 13.22 5 72 55 1.9 TTB06
HTN2-112 1 1/8" - 8 UN 216.30 22.05 14.42 5 75 55 2.0 TTB06
HTN3-125 1 1/4" - 8 UN 252.94 25.78 16.86 5 82 57 2.4 TTB06
HTN4-137 1 3/8" - 8 UN 305.83 31.18 20.39 5 88 57 2.7 TTB06
HTN5-150 1 1/2" - 8 UN 344.12 35.08 22.94 6 93 58 2.9 TTB06
HTN6-162 1 5/8" - 8 UN 397.61 40.53 26.51 6 100 62 3.5 TTB06
HTN7-175 1 3/4" - 8 UN 475.01 48.42 31.67 6 106 64 4.0 TTB06
HTN8-187 1 7/8" - 8 UN 501.40 51.11 33.43 6 110 64 4.2 TTB06
HTN9-200 2" - 8 UN 563.72 57.46 37.58 6 117 67 4.9 TTB06
HTN10-225 2 1/4" - 8 UN 746.44 76.09 49.76 8 128 74 6.4 TTB06
HTN11-250 2 1/2" - 8 UN 905.13 92.27 60.34 8 141 77 8.0 TTB06
HTN12-275 2 3/4" - 8 UN 999.85 101.92 66.66 8 150 78 8.8 TTB08
HTN13-300 3" - 8 UN 1203.43 122.67 80.23 8 162 81 10.6 TTB08
HTN14-325 3 1/4" - 8 UN 1413.72 144.11 94.25 10 174 87 12.9 TTB08
HTN15-350 3 1/2" - 8 UN 1605.04 163.61 107.00 10 187 95 16.2 TTB10
HTN16-375 3 3/4" - 8 UN 1704.59 173.76 113.64 10 194 102 18.3 TTB10
HTN17-400 4" - 8 UN 1911.46 194.85 127.43 10 205 110 21.9 TTB10

Note: Tommy bars are not included. Hi-Force recommends one tommy bar for every four tensioners. 

Related Products

Topside Bolt Tensioners Imperial Range

STS Imperial Range

Topside Bolt Tensioners - Imperial

Read More
Topside Bolt Tensioners Metric Range

STS Metric Range

Topside Bolt Tensioners - Metric

Read More
Topside Bolt Tensioners Customised & Special Application Design

STS Specials

Topside Bolt Tensioners Customised & Special Application Design

Read More
Hydraulic Tensioner Nuts Metric Range

HTN Metric Range

Hydraulic Tensioner Nuts - Metric

Read More
Bolt tensioner pumps, hoses, hose reels, couplers and bolt & nut protection caps. Air Driven Pump For Bolt Tensioners.

AHP-BTU Range

Air Driven Pump For Bolt Tensioners.

Read More
Bolt tensioner pumps, hoses, hose reels, couplers and bolt & nut protection caps. Manually Operated Pump for Bolt Tensioners.

HPX-BTU Range

Manually Operated Pump for Bolt Tensioners.

Read More
Bolt Tensioner Hoses, Couplers & Hose Reels

Bolt Tensioner Hoses, Couplers & Hose Reels

Read More

BOLTRIGHT PRO

Bolted joint integrity software

Read More