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Rosta SE38G Tensioner | Oil Resistant SE-38G Tensioner

Oil Resistant Rosta SE38G Tensioner
Oil Resistant Rosta SE38G Tensioner


 


Product Code: 61030013-SE38G-TENSIONER
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Description Technical Specs
 
Rosta SE38G Tensioner device is not only a modern engineering marvel but is also a maintenance-free oil-resistant tensioning device that is utilized throughout the world for the various belt and roller chain applications. The 61030013 SE-38-G tensioner serves three purposes; a torsional spring, a pivot bearing, and an anti-vibration mount. The true advantages of a ROSTA SE38G oil-resistant 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. 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 SE-38G tensioner please contact us and we will be happy to assist you.

SE-38G Tensioner Dimensions


  • Tensioner Type: SE38G
  • Article Number: 61030013
  • Outside Diameter (D): 3.74"
  • Overall Length (E): 5.51" (+0.079/ -0.020)
  • Dimension (G): 0.39
  • Mounting Bolt Size (H): M16
  • Dimension (J1): 6.89"
  • Dimension (J2): 5.51"
  • Dimension (K): 2.36"
  • Dimension (L): 8.07"
  • Dimension (M): 1.57"
  • Dimension (N): 2.60"
  • Dimension (O): 0.59"
  • Dimension (P): 0.49"
  • Dimension (T): 0.81"
  • Dimension (U): 1.65"
  • Weight: 7.9 LBS
  • Normal Temperature Range: -22°F to +194°F

Tensioning Force Table:

Tightening Torque Table:

ROSTA SE38G 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!

SE-38G 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 61030042 B7 V-Belt Pulley Idler For B and C V-Belts Rosta 61030039 80BB12 Idler Sprocket For SE38 Tensioner Rosta 06586001 B5 V-Belt Pulley Idler For B and C V-Belts Rosta 61030047 D80BB12 Idler Sprocket For SE38 Tensioner
Rosta 61030042 B7 V-Belt Pulley Idler Rosta 61030039 80BB12 Idler Sprocket Rosta 06586001 B5 V-Belt Pulley Idler Rosta 61030047 D80BB12 Idler Sprocket
Rosta 06618394 SS38 Saftey Socket For SE38 Tensioner Rosta 06586002 A3 V-Belt Pulley Idler For A V-Belts Rosta 06510006 80BB13 Sprocket For SE38 Tensioner Rosta 06585001 CB4 Flat Belt Idler
Rosta 06618394 SS38 Safty Socket Rosta 06586002 A3 V-Belt Pulley Idler Rosta 06510006 80BB13 Sprocket Rosta 06585001 CB4 Flat Belt Idler
Rosta 06520006 D80BB13 Sprocket For SE38 Tensioner Rosta 06520005 D60BB15 Sprocket For SE38 Tensioner Rosta 06580004 R38 Tensioning Roller For SE38 Tensioner Rosta 06590005 WS38 Support Bracket For SE38 Tensioner
Rosta 06520006 D80BB13 Sprocket Rosta 06520005 D60BB15 Sprocket Rosta 06580004 R38 Tensioning Roller Rosta 06590005 WS38 Support Bracket
Rosta 06530005 T60BB15 Sprocket For SE38 Tensioner Rosta 06530004 T50BB15 Sprocket For SE38 Tensioner Rosta 06510005 60BB15 Sprocket For SE38 Tensioner
Rosta 06530005 T60BB15 Sprocket Rosta 06530004 T15BB15 Sprocket Rosta 06510005 60BB15 Sprocket

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