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Powermaster CST Series Compact Slimline Bolt Tensioner (P/N CST55-A55-M48)

Powermaster CST Series Compact Slimline Bolt Tensioner (P/N CST55-A55-M48)


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Powermaster CST Series Compact Slimline Bolt Tensioner  (P/N CST55-A55-M48)

 

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Features

  • Versatile Design: Designed to provide a wide range of flexibility, covering stud sizes 3/4” to 2.1/2” (M-20 to M-64).
  • High Strength Alloy Steel Construction: All Parts are made from high strength Aircraft Quality alloy steel for long lasting performance and better safety factor.
  • Stroke Indication: Marked Piston indicates stroke and provides an over stroke indication.
  • Safe Design: Designed to release high pressure hydraulic oil inwards in event of over-stroke, thus saving the operator from exposure.
  • Anti Roll, Composite Material Seals: Fitted with Anti Roll, Composite Material seals for longer life and high reliability. The seals used have a low coefficient of friction so that the piston can be returned to a closed position with minimal effort. Sub Sea tensioners can be provided with machined PU (poly urethane) seals if requested by the customer.
  • Floating Piston: The unique piston design allows 2º tilt without any loss of load and prevents piston seizure or damage of piston bore. 
Model Number Load Cell CST-55
Adaptor A55-M48
Bolt Size 48mm
Max Load 104.1 Ton
942.2 Kn
Hyd Area 6167mm²
9.57in²
O.D 130mm
5-1/8"
Min Pitch 104mm
4-3/32"
Relief "B" 82mm
3-15/64"
Height "A" 327mm
12-7/8"
Clearance "B" 375mm
14-49/64"

.Download Catalog

 www.powermaster.in/en/pdf/pst-series-topside-bolt-tensioners.pdf   

 3D Drawing

www.powermaster.in/en/bolting-tools/pst-series-bolt-tensioners-3d.asp


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