AUTOMATIC LINEAR INOX SPRING TENSIONER ET1 INOX KU with threaded head (PTFE bushes) Newton110:240

AUTOMATIC LINEAR INOX SPRING TENSIONER ET1 INOX KU with threaded head (PTFE bushes) Newton110:240
  • AUTOMATIC LINEAR INOX SPRING TENSIONER ET1 INOX KU with threaded head (PTFE bushes) Newton110:240
  • AUTOMATIC LINEAR INOX SPRING TENSIONER ET1 INOX KU with threaded head (PTFE bushes) Newton110:240
  • AUTOMATIC LINEAR INOX SPRING TENSIONER ET1 INOX KU with threaded head (PTFE bushes) Newton110:240
  • AUTOMATIC LINEAR INOX SPRING TENSIONER ET1 INOX KU with threaded head (PTFE bushes) Newton110:240
  • AUTOMATIC LINEAR INOX SPRING TENSIONER ET1 INOX KU with threaded head (PTFE bushes) Newton110:240
  • AUTOMATIC LINEAR INOX SPRING TENSIONER ET1 INOX KU with threaded head (PTFE bushes) Newton110:240
  • AUTOMATIC LINEAR INOX SPRING TENSIONER ET1 INOX KU with threaded head (PTFE bushes) Newton110:240
  • AUTOMATIC LINEAR INOX SPRING TENSIONER ET1 INOX KU with threaded head (PTFE bushes) Newton110:240
  • AUTOMATIC LINEAR INOX SPRING TENSIONER ET1 INOX KU with threaded head (PTFE bushes) Newton110:240
  • AUTOMATIC LINEAR INOX SPRING TENSIONER ET1 INOX KU with threaded head (PTFE bushes) Newton110:240
  • AUTOMATIC LINEAR INOX SPRING TENSIONER ET1 INOX KU with threaded head (PTFE bushes) Newton110:240
  • AUTOMATIC LINEAR INOX SPRING TENSIONER ET1 INOX KU with threaded head (PTFE bushes) Newton110:240

AUTOMATIC LINEAR INOX SPRING TENSIONER ET1 INOX KU with threaded head (PTFE bushes) Newton110:240

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. Newton110:240
Price:
from €55.70


In stock
New product

Brand - ZETASASSI®

ZETASASSI®
Listing:
You Save:
(%)
Quantity You Save
1 - 9
10 - 29 -5%
30 - 59 -10%
60 -15%
Request information by mail to ZETASASSI®
Linear Tensioner ET1INOXKU | Automatic Chain And Belt Tensioner
Code
NEWTON
HOLE
Price

Stock

Delivery

Quantity
Download-cad

ET1M8INOXKU

110-240
M8 X 1,25 m\m
€58.10

891

11 December

pdf-- step-- sat-- x_t-- dwg-- dxf

ET1M10INOXKU

110-240
M10 X 1,5 m\m
€55.70

895

11 December

pdf-- step-- sat-- x_t-- dwg-- dxf

ET1M12INOXKU

110-240
M12 X 1,75 m\m
€55.70

892

11 December

pdf-- step-- sat-- x_t-- dwg-- dxf

ET1M16INOXKU

110-240
M16 X 2 m\m
€58.80

891

11 December

pdf-- step-- sat-- x_t-- dwg-- dxf
-

Description

INOX KU with threaded head (PTFE bushes), automatic device linear spring-action drive tensioner consisting of a base in special, very sturdy, antiseize aluminium alloy with tensile strength of 440MPa that ensures perfect glide on high tensile strength stainless steel. rods, to which a threaded aluminium head is fastened, and where it is possible to install various accessories. Particularly useful when operating at high temperatures.

CATALOGUE PAGE

Accessories

  1. 1
    BRACKETS FOR LINEAR TENSIONERS
    Price:
    from €12.90
    Our ABS brackets are a good support for our tensioners. They are available with screws to set up the tensioner in the right way.They are made of zinc-coated steel, their shape blocks twisting so the tensioner keeps the right position .
  2. 2
    Linear tensioner preloading
    Price:
    from €7.60
    PRELOAD BRACKET FOR LINEAR TIGHTENERS. For all linear tensioners. Galvanized steel.
  3. 3
    Linear tensioner preloading block
    Price:
    €8.10
    Linear tensioner preloading block. (galvanized steel) For ali linear tensioners

Similar

  1. 1
    SPRING TENSIONER ET1 BASE out head Newton130:250-95:190-40:85
    Price:
    from €15.10
    The type ETBASE has the body made of light alloy and it is without tensioning head. Newton130:250-95:190-40:85
  2. 2
    INOX SPRING TENSIONER ET1 BASE INOX out head Newton 110:240
    Price:
    €34.70
    The type ETBASE has the body made of light alloy and it is without tensioning head. version with studs, springs and set up elements made of stainless steel . Newton110:240
  3. 3
    INOX SPRING TENSIONER ET1 BASE INOX KU out head (PTFE bushes) Newton110:240
    Price:
    €48.60
    The type ETBASE has the body made of light alloy and it is without tensioning head. version with studs, springs and set up elements made of stainless steel . Newton110:240
  4. 4
    SPRING TENSIONER ET1 BASE KU out head (PTFE bushes) Newton130:250-95:190-40:85
    Price:
    from €29.10
    The type ETBASE has the body made of light alloy and it is without tensioning head. Newton130:250-95:190-40:85
  5. 5
    AUTOMATIC LINEAR SPRING TENSIONER ET1 KU With threaded head (PTFE bushes) Newton130:250-95:190-40:85-90:340-110:450
    Price:
    from €36.40
    Has a special anti-seize light alloy body and tensioning head with a threaded hole. Newton130:250-95:190-40:85-90:340-110:450
  6. 6
    AUTOMATIC LINEAR INOX SPRING TENSIONER ET1 INOX With threaded head Newton110:240
    Price:
    from €41.90
    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. Newton110:240
  7. 7
    AUTOMATIC LINEAR BELT TENSIONER ET1 PU with belt roller Newton90:340-110:450-130:250-95:190-40:85
    Price:
    from €32.60
    Body is made of a special anti-seize light alloy and a aluminium tension head, including the idler rollers made Aluminium, Zinc Coated Steel and plastic material type PA6. Newton90:340-110:450-130:250-95:190-40:85
  8. 8
    AUTOMATIC LINEAR BELT TENSIONER ET1 PU KU with belt roller (PTFE bushes) Newton90:340-110:450-130:250-95:190-40:85
    Price:
    from €48.00
    Body is made of a special anti-seize light alloy and a aluminium tension head, including the idler rollers made Aluminium, Zinc Coated Steel and plastic material type PA6. Newton90:340-110:450-130:250-95:190-40:85
  9. 9
    AUTOMATIC LINEAR BELT TENSIONER ET1 PUG with pulley Newton130:250
    Price:
    from €36.10
    The body is made of a special anti-seize light alloy that is perfect for its use.The type ETPUG has a light alloy body and tensioning head . They include a rim pulley. Newton130:250
  10. 10
    AUTOMATIC LINEAR BELT TENSIONER ET1 PUG KU with pulley (PTFE bushes) Newton130:250
    Price:
    from €51.40
    The body is made of a special anti-seize light alloy that is perfect for its use.The type ETPUG has a light alloy body and tensioning head . They include a rim pulley. Newton130:250
  11. 11
    AUTOMATIC SPRING TENSIONER ETH1 with fork Newton40:85-95:190-130:250
    Price:
    from €27.70
    The type ETH - ETHG has a special light alloy body and a zinc-coated tensioning head. Newton130:250-95:190-40:85
  12. 12
    AUTOMATIC SPRING TENSIONER ETH1 KU with fork (PTFE bushes) Newton40:85-95:190-130:250
    Price:
    from €41.20
    The type ETH - ETHG has a special light alloy body and a zinc-coated tensioning head. Newton130:250-95:190-40:85
  13. 13
    AUTOMATIC LINEAR BELT TENSIONER ETH1PU with fork and belt roller Newton130:250
    Price:
    from €48.60
    Body is made of a special anti-seize light alloy and a zinc-coated tension head including the idler rollers made Aluminium, Zinc Coated Steel and plastic material type PA6. Newton130:250
  14. 14
    AUTOMATIC LINEAR BELT TENSIONER ETH1PUKU with fork and belt roller (PTFE bushes) Newton130:250
    Price:
    from €62.20
    Body is made of a special anti-seize light alloy and a zinc-coated tension head including the idler rollers made Aluminium, Zinc Coated Steel and plastic material type PA6. Newton130:250
  15. 15
    AUTOMATIC SPRING TENSIONER ETHG1 with fork Newton40:85-95:190-130:250
    Price:
    from €28.10
    The type ETH - ETHG has a special light alloy body and a zinc-coated tensioning head. Newton130:250-95:190-40:85
  16. 16
    AUTOMATIC SPRING TENSIONER ETHG1 KU with fork (PTFE bushes) Newton40:85-95:190-130:250
    Price:
    from €41.70
    The type ETH - ETHG has a special light alloy body and a zinc-coated tensioning head. Newton130:250-95:190-40:85
  17. 17
    AUTOMATIC LINEAR BELT TENSIONER ETHG1PU with fork and belt roller Newton130:250
    Price:
    from €48.60
    Body is made of a special anti-seize light alloy and a zinc-coated tension head including the idler rollers made Aluminium, Zinc Coated Steel and plastic material type PA6. Newton130:250
  18. 18
    AUTOMATIC LINEAR BELT TENSIONER ETHG1PUKU with fork and belt roller (PTFE bushes) Newton130:250
    Price:
    from €62.20
    Body is made of a special anti-seize light alloy and a zinc-coated tension head including the idler rollers made Aluminium, Zinc Coated Steel and plastic material type PA6. Newton130:250
  19. 19
    AUTOMATIC LINEAR CHAIN TENSIONER ETHR1 with fork and idler sprocket with bearings model AC Newton130:250
    Price:
    from €36.80
    The body is made of a special anti-seize light alloy and a zinc-coated tensioning head. They include a sprocket. For chain:ISO 3/8 06B z21 - 1/2 08B z16 -1/2 08B z14 simple and double. Newton130:250
  20. 20
    AUTOMATIC LINEAR CHAIN TENSIONER ETHR1KU with fork and idler sprocket with bearings model AC (PTFE bushes) Newton130:250
    Price:
    from €50.30
    The body is made of a special anti-seize light alloy and a zinc-coated tensioning head. They include a sprocket. For chain:ISO 3/8 06B z21 - 1/2 08B z16 -1/2 08B z14 , simple and double. Newton130:250
  21. 21
    AUTOMATIC LINEAR CHAIN TENSIONER ETHR1KUTE with fork and hardened teeth idler sprocket ACTE (PTFE bushes) Newton130:250
    Price:
    from €51.80
    The body is made of a special anti-seize light alloy and a zinc-coated tensioning head. They include a hardened teeth sprocket. For chain:ISO 3/8 06B z21 - 1/2 08B z16, simple. Newton130:250
  22. 22
    AUTOMATIC LINEAR CHAIN TENSIONER ETHR1TE with fork and hardened teeth idler sprocket model ACTE Newton130:250
    Price:
    from €38.40
    The body is made of a special anti-seize light alloy and a zinc-coated tensioning head. They include a hardened teeth sprocket. For chain:ISO 3/8 06B z21 - 1/2 08B z16, simple. Newton130:250
  23. 23
    AUTOMATIC LINEAR SPRING TENSIONER ET1 with threaded head Newton130:250-95:190-40:85-90:340-110:450
    Price:
    from €21.10
    Has a special anti-seize light alloy body and tensioning head with a threaded hole. Newton130:250-95:190-40:85-90:340-110:450

Datasheet

INFO KU

AUTOMATIC CHAIN AND BELT TENSIONERS

LINEAR - AXIAL 

Our TO, TA and ET series of linear tensioners were designed in 1979 and patented in 1981. We were the first in the world to manufacture linear chain tensioners which used bolts, third in the world and first in Italy to manufacture and design automatic tensioners in general.

Initially designed with an aluminium body equipped with bushes for the bolts, they were then modified using die cast technology. In fact, there is no longer the need to use sliding bushes. The bodies are made of a special mixture of alloys, not only light alloys.

This alloy is heavier thus giving a more robust structure which can better withstand temperatures, creating as little displacement as possible from its tolerances. They are also anti-seize so that internal bolts can slide perfectly; in fact, the clearance in the bolts is reduced to 0,05:0,13 m/m and all our castings are machined using our own CNCs.

These tensioners are also available in a KU version with self-lubricating sliding bushes; the bodies are made of light alloy and not purely aluminium. We have learnt from experience that aluminium has some displacement due to temperature changes which can, in time, lead to problems with the tolerances of the bushes themselves. We have assured the mechanical hold of the bushes by using this mixture together with specific manufacturing techniques using our CNC machinery. The clearance of the bolts falls between 0,02:0,05 m/m. 

Why and when to use these bushes?

They are used very rarely; usually in belt tensioners where the belts turn at high speed and there is the need to dampen frequencies on return or long sections, for example, printing machines, etc.

Or when there is the need to mount an automatic tensioner in a position which is difficult to access by the operator.

Note that in all cases of sliding bolts, a minimum amount of grease needs to be applied, either before mounting or after pro-loading, just as the bolts need to be greased over the life of the machine during its normal maintenance. 

In most cases, it is better to use the model without the bushes which we recommend.  In fact, where there is a need to quickly retrieve the pre-load point (for example, the start of a transmission without a deceleration or acceleration ramp) where the automatic tensioner must be able to quickly retrieve the starting point, and sliding bushes, which decrease clearance on the bolts, are not always the right choice…

Or, it may not be opportune to use them where there is too much moisture or the formation of condensation; in this case we suggest you look at our NT model. 

Our NT series automatic chain tensioner was designed in around 2000 and patented in 2001.

It was designed to meet the requirement for a completely closed automatic chain tensioner, to prevent infiltrations (dust from cement, ceramics, dust, sugar, flour, etc.).

Given the experience gained from our earlier models and to maintain sustainable production costs, we designed the product in aluminium and the self-lubricating sliding bushes in plastic, thus allowing the aluminium of the body to displace depending on the temperature but not to affect the sliding action of the bolts. In fact, the bushes are blocked for interference and also have a specifically-designed locking pin so as not to lose tolerances (we know that plastic materials move through humidity present in the air).  The clearance on the pins is between 0,06:0,16 m/m.

The heart of a machine is its transmission; to protect it, we offer the best quality Made in Italy products. 

If you would like further information about our products, please contact us and we will be pleased to advise you on the right product to suit your applications.