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Rosta 100BB11 Idler Sprocket For SE45/ SE50 Tensioners

Rosta 100BB11 Idler Sprocket
Rosta 100BB11 Idler Sprocket


 


Product Code: 61030040-100BB-SPK-SE45-50
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Description Technical Specs
 
The Rosta 61030040 100BB11 idler sprocket for SE45/ SE50 tensioners is manufactured to ANSI and ISO standards and is made from high-quality steel. It has 11 teeth and runs #100 roller chain for size SE 45/ SE 50 tensioners. For more information or to get a quote please contact us and we will be happy to assist you!

61030040 100BB11 Sprocket Dimensions


  • Sprocket Size: 100BB11
  • Article Number: 61030040
  • Tooth Count: 11
  • Works With Chain Size: 100-1
  • Bore: 3/4"
  • Length Thru Bore: 39/64"
  • Works With Tensioner Type: SE-45 / SE-50

Mounting Instructions for Chain Drives

Standard Positioning:

The ROSTA tensioning device should be placed on the slack side of the chain drive, close by the smaller sprocket wheel in order to enlarge its contact-arc, therefore contact application from the outer side of drive. In mounted position, the tensioner-arm should stay close to parallel to the chain run, in drain direction. By extremely long chain drives it is recommendable to install several tensioners or the type “Boomerang®” in order to enlarge the slack compensation.
Reversible Chain Drive:

By reversible chain transmissions, it is recommendable to install a tensioner on each side of the chain-strands. Due to the alternate occurring of the slack, both tensioners should only be pre-tensioned up to max. 20°, in order to retain a reset-path of 10°, when strains are changing from slack span on working span in reversible applications.
Sprocket Teeth in Mesh:

By the initial tensioning of the chain, at least three teeth of the tensioner sprocket wheel should be in mesh with the rollers. The min. distance between the sprocket wheel of the tensioner to the next sprocket wheel in the chain drive should be at least four chain-pitches.
Adjustment of Chain Track:

The wheel of the sprocket wheelset is adjustable according to the position of the chain drive track. The wheel is positioned between two nuts on the threaded shaft. In changing the adjustment band “R”, the track of the tensioner wheel can be set according to the relevant strand course. After positioning the sprocket, re-tighten the two nuts on the side. The counter-nut “B” remains always tightened.

About Us
Features
    • High-Quality Sprocket
    • Made In Accordance With ANSI and ISO Standards
    • High-Strength Construction

Accessories
61030008 Rosta SE50 Tensioner Without Idler Hardware 61030007 Rosta SE45 Tensioner Without Idler Hardware Rosta SEF45 Tensioner | Front Mounting SEF-45 Tensioner Rosta SEF50 Tensioner | Front Mounting SEF-50 Tensioner
61030008 Rosta SE50 Tensioner 61030007 Rosta SE45 Tensioner Rosta SEF45 Front Mounting Tensioner Rosta SEF50 Front Mounting Tensioner
Rosta SE45G Tensioner | Oil Resistant SE-45G Tensioner Rosta SE45W Tensioner | Heat Resistant SE-45W Tensioner Rosta SE50G Tensioner | Oil Resistant SE-50G Tensioner Rosta SE50W Tensioner | Heat Resistant SE-50W Tensioner
Oil Resistant Rosta SE45G Tensioner Heat Resistant Rosta SE45W Tensioner Oil Resistant Rosta SE50G Tensioner Heat Resistant Rosta SE50W Tensioner

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