N3/4-12D Rosta 3/4" Pitch Duplex Sprocket Wheel Set for Chain Tensioners

N3/4-12D Rosta 3/4'' Pitch Duplex Sprocket Wheel Set for Chain Tensioners
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Brand:  ROSTA
Chain Ref:  12B2
Type:  Duplex
No. of Teeth:  15

Availability:  

In stock  

Our Price:  £52.73(Exc. 20% VAT)(£63.28 Inc. VAT)
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ROSTA


N3/4-12D Rosta 3/4" Pitch Duplex Sprocket Wheel Set for Chain Tensioners

Can be used with ROSTA tensioning arm SE27 (sold separately or as complete assemblies).

ROSTA Tensioner Devices - Maintenance-free tensioner systems for belt and chain drives. Easy to install, available in a range of standard sizes to suit various chain and belt sizes, wide range of accessories available.

Benefits from using ROSTA Tensioner Devices:

  • Adjustable Tensioning Force using torsion angle scale
  • Transmits a constant torque
  • Prevents the polygon effect in chain drives
  • Increases the chain contact arc
  • Cause the slack side of the chain drive to run tautly which reduces noise

 

N3/4-12D dimension chart - all dimensions in mm unless indicated.

ISO Chain Ref No. Teeth W L Adjusting Range Tensioning Arm
12B2 15 M12 80 37-56 SE27

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