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The C-R.E.S.A. Steel Tensioner Arm is highly elastic and has a great
ability to absorb shocks, knocks, vibrations and oscillations. This is
produced by four rubber cushions hidden inside the unit. The tensioner
arm can reach an angle of 30° in either a clockwise or an anti-clockwise
rotation. The tensioner can be fitted with a variety of different
accessories including Sprockets or Polyethylene Slide Blocks to suit
British standard simple, duplex and triplex chain, and Rollers in steel
or plastic. C-R.E.S.A. is manufactured in steel and has a maximum
operating temperature of +80°C. There are two different types of
rollers that are available to suit the C-R.E.S.A., steel and plastic
(polyamide). The steel rollers are zinc plated for longer life and are
fitted with a greased bearing. The steel rollers can be used in
temperatures up to +100°C while the plastic rollers may only be used up
to +70°C.
Sprockets to suit the C-R.E.S.A. are manufactured in steel and are
zinc plated. They are
available to suit British standard simple, duplex and triplex chains.
The assembly is supplied with the bearing and bolt set to suit your
requirements. They can be used at speeds up to 60m/min and temperatures
up to +100°C.
The slide blocks to suit the C-R.E.S.A. are available for use with
British standard simple, duplex and triplex chains. The Polyethylene
Slide Block is normally used in slower speed applications and has an
operating speed range up to 20m/min and a maximum working temperature of
+70°C.
D.O.M. tensioners are interchangeable with industry standards.
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