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Rosta SEI15 Stainless Steel Tensioner | SEI-15 Tensioner

Rosta SEI15 Stainless Steel Tensioner
Rosta SEI15 Stainless Steel Tensioner


 


Product Code: 61030024-SEI15-TENSIONER
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Description Technical Specs
 
Rosta SEI15 Stainless Steel Tensioner device is not only a modern engineering marvel but is also a maintenance-free tensioning device that is utilized throughout the world for the various belt and roller chain applications. The 61030024 SEI-15 tensioner serves three purposes; a torsional spring, a pivot bearing, and an anti-vibration mount. The true advantages of a ROSTA SEI15 stainless steel tensioner versus look-alikes are the patented specially engineered material that is within every tensioning device made by ROSTA, cost advantage, overall durability, and solid performance on high productivity productions lines. Being manufactured from high-quality stainless steel means that the tensioner can operate in a wide range of harsh environments ranging from wash-down to highly corrosive, and temperatures ranging from -40 to +176 degrees Fahrenheit. for over 45-years ROSTA has produced some of the highest quality and longest-lasting dampening and tensioning devices on the market! For more information or to get a quote on the SEI15 tensioner please contact us and we will be happy to assist you!

SEI15 Tensioner Dimensions


  • Tensioner Type: SEI15
  • Article Number: 61030024
  • Outside Diameter (D): 1.77"
  • Overall Length (E): 2.52" (+0.039 / -0.020)
  • Dimension (G): 0.20"
  • Mounting Bolt Size (H): M8
  • Dimension (J1): 3.94"
  • Dimension (J2): 3.15"
  • Dimension (K): 0.98"
  • Dimension (L): 4.43"
  • Dimension (M): 0.98"
  • Dimension (N): 1.18"
  • Dimension (O): 0.31"
  • Dimension (P): 0.33"
  • Dimension (T): 0.41"
  • Dimension (U): 0.82"
  • Weight: 0.9 LBS
  • Normal Temperature Range: -40°F to +176°F

Tensioning Force Table:

Tightening Torque Table:

ROSTA SEI15 Tensioner Technology


At the core of every ROSTA tensioner lies a special rubber compound that conforms to ISO 14001 with a unique ability to provide the consistent tensioning 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 ROSTA tensioner.

To find out additional information on the technology click here!

SEI-15 Mounting Instructions


Tensioner Mounting

Tighten 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 mentioned 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 the tensioner, 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 Tensioners

In very long chain and belt drives it was recommendable to install on the slack-side several tensioners, in order to compensate for occurring elongation. The "Boomerang" with its bent double-arm equipped with two chain sprockets or a combination of grooved pulley and flat-roller (belt-drives) offers a triple-compensation of chain and belt elongations, due to S-shape contact-arc.

About Us
Features
    • High-Quality Tensioning Device
    • Made to ISO Standards
    • Utilizes Proprietary ROSTA Ruber Insert
    • Used in Belt and Chain Applications

Accessories
Rosta 06586002 A3 V-Belt Pulley Idler For A V-Belts Rosta 06586001 B5 V-Belt Pulley Idler For B and C V-Belts Rosta 06580002 R15/18 Tensioning Roller For SE15/SE18 Tensioners Rosta 06590002 WS15 Support Bracket For SE15 Tensioner
Rosta 06586002 A3 V-Belt Pulley Idler Rosta 06586001 B5 V-Belt Pulley Idler Rosta 06580002 R15-18 Tensioning Roller Rosta 06590002 WS15 Support Bracket
Rosta 06585001 CB4 Flat Belt Idler Rosta 61030034 35BB19 Idler Sprocket For SE15 Tensioner Rosta 06560002 #40-2 Chain Rider For SE15/SE18 Tensioner Rosta 61030043 D35BB19 Idler Sprocket For SE15 Tensioner
Rosta 06585001 CB4 Flat Belt Idler Rosta 61030034 35BB19 Idler Sprocket Rosta 06560002 #40-2 Chain Rider Rosta 61030043 D35BB19 Idler Sprocket
Rosta 06550002 #40 Chain Rider For SE15/SE18 Tensioner Rosta 06580902 RL15/18 Tensioning Roller For SE15/SE18 Tensioners Rosta 06520001 D35BB15 Sprocket For SE15/SE18 Tensioners Rosta 06510001 35BB15 Sprocket For SE15/SE18 Tensioners
Rosta 06550002 #40 Chain Rider Rosta 06580902 RL15-18 Tensioning Roller Rosta 06520001 D35BB15 Sprocket Rosta 06510001 35BB15 Sprocket
Rosta 61030042 B7 V-Belt Pulley Idler For B and C V-Belts
Rosta 61030042 B7 V-Belt Pulley Idler

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