LINEAR AUTOMATIC TENSIONERS ET3

LINEAR AUTOMATIC TENSIONERS ET3
  1. 1
    AUTOMATIC LINEAR SPRING TENSIONER ET3 With threaded head Newton300:650
    Price:
    from €32.80
    Has a special anti-seize light alloy body and tensioning head with a threaded hole. Newton300:650
  2. 2
    AUTOMATIC LINEAR SPRING TENSIONER ET3 KU With threaded head (PTFE bushes) Newton300:650
    Price:
    from €51.20
    Has a special anti-seize light alloy body and tensioning head with a threaded hole. Newton300:650
  3. 3
    AUTOMATIC LINEAR INOX SPRING TENSIONER ET3 INOX With threaded head Newton250:450
    Price:
    from €59.60
    Has a special anti-seize light alloy body and tensioning head with a threaded hole. version with studs, springs and set up elements made of stainless steel. Newton250:450
  4. 4
    AUTOMATIC LINEAR INOX SPRING TENSIONER ET3 INOX KU With threaded head (PTFE bushes) Newton250:450
    Price:
    from €78.10
    Has a special anti-seize light alloy body and tensioning head with a threaded hole. version with studs, springs and set up elements made of stainless steel. Newton250:450

ZETASASSI® AUTOMATIC LINEAR DRIVE TENSIONERS - ET3

  • LINEAR TENSIONER ET3
  • LINEAR TENSIONER ET3KU with PTFE glide bushings
  • LINEAR TENSIONER ET3 INOX
  • LINEAR TENSIONER ET3 INOX with PTFE glide bushings

Automatic linear tensioners are automatic devices which allow to keep the right tension of the transmission chain so it lasts longer.

In addition they recover the stretching that the chain has little by little during its functioning.

So thanks to the automatic linear tensioners you can avoid vibrations and noise linked to functioning.

These automatic linear tensioners do not need the intervention of any workers so you can save time for the maintenance and for the control of the machineries on which they are set up.

The linear tensioners type ET3 has  a light alloy body and tensioning head .

The body is made of a special anti-seize light alloy that is perfect for its use. The anti-seize material allows the steel studs to slide perfectly. They are inside and pushed by steel springs. On the studs we set up a aluminum head with a threaded hole with where you can set up our pulleys, plate wheels, sprockets, etc.

The working range can reach 130°C.

They are set up one by one and checked by skilled staff so that we can have a complete quality control and guarantee the perfect sliding of the studs.

The high quality materials, the workmanship and the components tolerance made with our CNC machinery allow the product to work perfectly and have a very long life expectancy .

Various sizes and type of tensioning are available so that you have a product suitable to the type of load, shape and customer’s needs.

For all version is available a KU type with “ self-lubricating sliding bushes”  .

For all the sizes there is also a type without the head for special applications such as the cushioning ETBASE. 

We have also a version with studs, springs and set up elements made of stainless steel  AISI 304