China chain Rosta SEFE27 Tensioner | Front Mounting SEFE-27 Tensioner Best factory supplier manufacturer With High Quality Cheap sales price cost near me shop Custom size allowed

We EPG group one of the Biggest Chain and sprocket manufacturer in China. We provide you most type of industry chains, agricultural chains, conveyor chains and related sprockets etc……..

Contact us: Wechat/whatsapp/mobile: +86-13083988828

Rosta corrosion- and wear-resistant coiled tubing injector roller chain assemblies for the oil and gas industries. Available in single and double pitch drive chain types with various sizes and power rating. Features include zinc-nickel and non-hexavalent chromate protective exterior coating, electrochemically bonded, and interference fit cover plates.Our product range includes all kinds of helical gear, spur gear, bevel gear, gear rack, worm gear, sprockets,chain & sprockets, bearings, pto shaft, agricultural gearboxes.One aspect of our application consulting is that we have been collecting and combining the experience in chain & sprocket and sprocket applications in various areas for decades. This is particularly interesting for us whenever customers approach us with some exceeding and challenging requirements.SEFE27 Tensi1r device is not only a modern engineering marvel but is also a maintenance-free10sioning device that is utilized throughout the world for the various belt and roller chain & sprocket applications. The 06093904 SEFE-27 front mounting10si1r serves 3 purposes; a torsional spring, a pivot bearing, and an anti-vibration mount. The true advantages of a ROSTA SEFE2710si1r versus look-alikes are the patented specially engineered material that is within every10sioning device made by ROSTA, cost advantage, overall durability, and solid performance on high productivity productions lines. The front mounting style10si1r serves its purpose in applications with blind-hole frames, for over 45-years ROSTA has produced some of the highest quality and longest-lasting dampening and10sioning devices on the market! For more information or to get a quote on the SEFE2710si1r please contact us and we will be happy to assist you!

SEFE27 Tensi1r Dimensions

  • Tensi1r Type: SEFE27
  • Article Number: 06093904
  • Dimension (D): 3.07″
  • Dimension (E): 4.33″ (+0.08 / -0.02)
  • Dimension (G): 0.39″
  • Dimension (H): M10
  • Dimension (J1): 5.12″
  • Dimension (J2): 3.94″
  • Dimension (K): 1.97″
  • Dimension (L): 6.10″
  • Dimension (M): 0.63″
  • Dimension (N): 2.05″
  • Dimension (O): 0.59″
  • Dimension (P): 0.41″
  • Dimension (R): 0.59″
  • Dimension (T): 0.49″
  • Dimension (U): 1.35″
  • W8: 4.6 LBS
  • Normal Temperature Range: -22°F to +194°F

Tensioning Force Table:Tightening Torque Table:

ROSTA SEFE27 Tensi1r Technology

At the core of every ROSTA10si1r lies a special rubber compound that conforms to ISO 14001 with a unique ability to provide the consistent10sioning force with minimal impairment to the material its self. ROSTA is the only company capable of producing this specific material, this is why no “interchange” can withstand the same life-span as a ROSTA10si1r. To find out additional information on the technology click here!

SEFE-27 Mounting Instructions

Tensi1r MountingTighten the flange screw slightly. Grip the housing with flat-wrench and set needful pre-tension by rotating the housing in the required direction. Tighten the central screw according to the above menti1d tightening moment MA. Position flat-wrench close by the flange-bottom.Z-configuration of Sprockets or Riders
If there is the need to install sprockets, riders or rollers on the outer arm-side of the10si1r, then the distance “Z” should be as little as possible to avoid misalignment in element parallelism. Furthermore, the pre-tension force should not exceed 50% of the capacity = max. the pre-tension angle of ~ 20°.Use of SE-B Boomerang Tensi1rsIn very long chain & sprocket and belt drives it was
recommendable to install on the slack-side several10si1rs, in order to compensate for occurring elongation. The “Boomerang” with its bent double-arm equipped with 2 chain & sprocket sprockets or a combination of grooved pulley and flat-roller (belt-drives)
offers a triple-compensation of chain & sprocket and belt elongations, due to S-shape contact-arc.

China  chain Rosta SEFE27 Tensioner | Front Mounting SEFE-27 Tensioner Best factory supplier  manufacturer With High Quality Cheap sales price cost near me shop  Custom size allowed

China  chain Rosta SEFE27 Tensioner | Front Mounting SEFE-27 Tensioner Best factory supplier  manufacturer With High Quality Cheap sales price cost near me shop  Custom size allowed

China  chain Rosta SEFE27 Tensioner | Front Mounting SEFE-27 Tensioner Best factory supplier  manufacturer With High Quality Cheap sales price cost near me shop  Custom size allowed

Drive Shaft

As one of the leading drive shaft manufacturers, suppliers, and exporters of mechanical products, We offer drive shaft and many other products.

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