ROTARY TENSIONERS

ROTARY TENSIONERS

ZETASASSI® INDUSTRIAL CHAIN AND BELT DRIVE ROTARY TENSIONERS

ZETASASSI® ROTARY DRIVE TENSIONER SPRING-ACTION - TYPE TC

ZETASASSI® ROTARY DRIVE TENSIONER SPRING-ACTION - TYPE TR

ZETASASSI® ROTARY DRIVE TENSIONER IN RUBBER TYPE RH

Automatic rotary 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 rotary tensioners you can avoid vibrations and noise linked to functioning.

These automatic rotary 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. 

- Steady belt/chain tension

- Less noise

- Better transmission performance

- Less wear and tear

- Cheaper and easy to set up. 

They are set up and checked manually one by one  by a skilled staff to get the best quality control and perfect functioning.

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. The simple functioning and good price make this product an economical, practical and safe one.

  

  1. ROTARY TENSIONER - TC
  2. ROTARY TENSIONER - TR
  3. ROTARY TENSIONER ELEMENT - RH
  4. FOR ROTARY TENSIONERS
  1. 1
    ELEMENT DRIVE CHAIN TENSIONER RHP155O 08B1 1/2"x5/16" simple Newton 30-280
    Price:
    €24.10
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 oval head for chain 08B1 1/2"x5/16" simple Newton 30:280 (Made in Italy)
  2. 2
    ELEMENT DRIVE CHAIN TENSIONER RHP155O 08B2 1/2"x5/16" double Newton 30-280
    Price:
    €24.10
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 oval head for chain 08B2 1/2"x5/16" double Newton 30:280 (Made in Italy)
  3. 3
    ELEMENT DRIVE CHAIN TENSIONER RHP155O 10A1 ASA50 simple Newton 30-280
    Price:
    €27.90
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 oval head for chain 10A1 ASA50 simple Newton 30:280 (Made in Italy)
  4. 4
    ELEMENT DRIVE CHAIN TENSIONER RHP155O 10A2 ASA50 double Newton 30-280
    Price:
    €30.10
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 oval head for chain 10A2 ASA50 double Newton 30:280 (Made in Italy)
  5. 5
    ELEMENT DRIVE CHAIN TENSIONER RHP155O 10B1 5/8"x3/8" simple Newton 30-280
    Price:
    €25.80
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 oval head for chain 10B1 5/8"x3/8" simple Newton 30:280 (Made in Italy)
  6. 6
    ELEMENT DRIVE CHAIN TENSIONER RHP155O 10B2 5/8"x3/8" double Newton 30-280
    Price:
    €27.70
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 oval head for chain 10B2 5/8"x3/8" double Newton 30:280 (Made in Italy)
  7. 7
    ELEMENT DRIVE CHAIN TENSIONER RHP155O 12A1 ASA60 simple Newton 30-280
    Price:
    €27.90
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 oval head for chain 12A1 ASA60 simple Newton 30:280 (Made in Italy)
  8. 8
    ELEMENT DRIVE CHAIN TENSIONER RHP155O 12B1 3/4"x7/16" simple Newton 30-280
    Price:
    €25.80
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 oval head for chain 12B1 3/4"x7/16" simple Newton 30:280 (Made in Italy)
  9. 9
    ELEMENT DRIVE CHAIN TENSIONER RHP155O 12B2 3/4"x7/16" double Newton 30-280
    Price:
    €28.30
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 oval head for chain 12B2 3/4"x7/16" double Newton 30:280 (Made in Italy)
  10. 10
    ELEMENT DRIVE CHAIN TENSIONER RHP155O 16A1 ASA80 simple Newton 30-280
    Price:
    €32.20
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 oval head for chain 16A1 ASA80 simple Newton 30:280 (Made in Italy)
  11. 11
    ELEMENT DRIVE CHAIN TENSIONER RHP155O 16B1 1"x17mm simple Newton 30-280
    Price:
    €28.80
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 oval head for chain 16B1 1"x17m\m simple Newton 30:280 (Made in Italy)
  12. 12
    ELEMENT DRIVE CHAIN TENSIONER RHP155O 20A1 ASA100 simple Newton 30-280
    Price:
    €32.20
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 oval head for chain 20A1 ASA100 simple Newton 30:280 (Made in Italy)
  13. 13
    ELEMENT DRIVE CHAIN TENSIONER RHP155O 20B1 1"1/4x3/4" simple Newton 30-280
    Price:
    €28.80
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 oval head for chain 20B1 1"1/4x3/4" simple Newton 30:280 (Made in Italy)
  14. 14
    ELEMENT DRIVE CHAIN TENSIONER RHP155O 24A1 ASA120 simple Newton 30-280
    Price:
    €32.20
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 oval head for chain 24A1 ASA120 simple Newton 30:280 (Made in Italy)
  15. 15
    ELEMENT DRIVE CHAIN TENSIONER RHP155O 24B1 1"1/2x1" simple Newton 30-280
    Price:
    €28.80
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 oval head for chain 24B1 1"1/2x1" simple Newton 30:280 (Made in Italy)
  16. 16
    ELEMENT DRIVE CHAIN TENSIONER RHP155T < 08B1 1/2"x5/16" simple Newton 30-280
    Price:
    €25.90
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain < 08B1 1/2"x5/16" simple Newton 30:280 (Made in Italy)
  17. 17
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 06B1 3/8"x7/32" simple Newton 30-280
    Price:
    €24.90
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 06B1 3/8"x7/32" simple Newton 30:280 (Made in Italy)
  18. 18
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 06B2 3/8"x7/32" double Newton 30-280
    Price:
    €24.90
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 06B2 3/8"x7/32" double Newton 30:280 (Made in Italy)
  19. 19
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 06B3 3/8"x7/32" triple Newton 30-280
    Price:
    €31.90
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 06B3 3/8"x7/32" triple Newton 30:280 (Made in Italy)
  20. 20
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 06C1 ASA35 simple Newton 30-280
    Price:
    €26.20
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 06C1 ASA35 simple Newton 30:280 (Made in Italy)
  21. 21
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 06C2 ASA35 double Newton 30-280
    Price:
    €26.20
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 06C2 ASA35 double Newton 30:280 (Made in Italy)
  22. 22
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 06C3 ASA35 triple Newton 30-280
    Price:
    €34.30
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 06C3 ASA35 triple Newton 30:280 (Made in Italy)
  23. 23
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 08A1 ASA40 simple Newton 30-280
    Price:
    €26.70
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 08A1 ASA40 simple Newton 30:280 (Made in Italy)
  24. 24
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 08A2 ASA40 double Newton 30-280
    Price:
    €28.60
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 08A2 ASA40 double Newton 30:280 (Made in Italy)
  25. 25
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 08A3 ASA40 triple Newton 30-280
    Price:
    €37.20
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 08A3 ASA40 triple Newton 30:280 (Made in Italy)
  26. 26
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 08B1 1/2"x5/16" simple Newton 30-280
    Price:
    €24.90
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 08B1 1/2"x5/16" simple Newton 30:280 (Made in Italy)
  27. 27
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 08B2 1/2"x5/16" double Newton 30-280
    Price:
    €24.90
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 08B2 1/2"x5/16" double Newton 30:280 (Made in Italy)
  28. 28
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 08B3 1/2"x5/16" triple Newton 30-280
    Price:
    €31.90
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 08B3 1/2"x5/16" triple Newton 30:280 (Made in Italy)
  29. 29
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 10A1 ASA50 simple Newton 30-280
    Price:
    €28.80
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 10A1 ASA50 simple Newton 30:280 (Made in Italy)
  30. 30
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 10A2 ASA50 double Newton 30-280
    Price:
    €31.20
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 10A2 ASA50 double Newton 30:280 (Made in Italy)
  31. 31
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 10A3 ASA50 triple Newton 30-280
    Price:
    €40.00
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 10A3 ASA50 triple Newton 30:280 (Made in Italy)
  32. 32
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 10B1 5/8"x3/8" simple Newton 30-280
    Price:
    €26.60
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 10B1 5/8"x3/8" simple Newton 30:280 (Made in Italy)
  33. 33
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 10B2 5/8"x3/8" double Newton 30-280
    Price:
    €28.70
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 10B2 5/8"x3/8" double Newton 30:280 (Made in Italy)
  34. 34
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 10B3 5/8"x3/8" triple Newton 30-280
    Price:
    €37.10
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 10B3 5/8"x3/8" triple Newton 30:280 (Made in Italy)
  35. 35
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 12A1 ASA60 simple Newton 30-280
    Price:
    €28.80
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 12A1 ASA60 simple Newton 30:280 (Made in Italy)
  36. 36
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 12A2 ASA60 double Newton 30-280
    Price:
    €40.70
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 12A2 ASA60 double Newton 30:280 (Made in Italy)
  37. 37
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 12A3 ASA60 triple Newton 30-280
    Price:
    €45.90
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 12A3 ASA60 triple Newton 30:280 (Made in Italy)
  38. 38
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 12B1 3/4"x7/16" simple Newton 30-280
    Price:
    €26.60
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 12B1 3/4"x7/16" simple Newton 30:280 (Made in Italy)
  39. 39
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 12B2 3/4"x7/16" double Newton 30-280
    Price:
    €29.10
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 12B2 3/4"x7/16" double Newton 30:280 (Made in Italy)
  40. 40
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 12B3 3/4"x7/16" triple Newton 30-280
    Price:
    €43.50
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 12B3 3/4"x7/16" triple Newton 30:280 (Made in Italy)
  41. 41
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 16A1 ASA80 simple Newton 30-280
    Price:
    €33.60
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 16A1 ASA80 simple Newton 30:280 (Made in Italy)
  42. 42
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 16A2 ASA80 double Newton 30-280
    Price:
    €45.20
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 16A2 ASA80 double Newton 30:280 (Made in Italy)
  43. 43
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 16A3 ASA80 triple Newton 30-280
    Price:
    €73.80
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 16A3 ASA80 triple Newton 30:280 (Made in Italy)
  44. 44
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 16B1 1"x17mm simple Newton 30-280
    Price:
    €30.20
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 16B1 1"x17m\m simple Newton 30:280 (Made in Italy)
  45. 45
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 16B2 1"x17mm double Newton 30-280
    Price:
    €43.10
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 16B2 1"x17m\m double Newton 30:280 (Made in Italy)
  46. 46
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 20A1 ASA100 simple Newton 30-280
    Price:
    €33.60
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 20A1 ASA100 simple Newton 30:280 (Made in Italy)
  47. 47
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 20A2 ASA100 double Newton 30-280
    Price:
    €47.00
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 20A2 ASA100 double Newton 30:280 (Made in Italy)
  48. 48
    ELEMENT DRIVE CHAIN TENSIONER RHP155T 20A3 ASA100 triple Newton 30-280
    Price:
    €82.30
    Rotary chain tensioner element type RHP155 ZETASASSI® with chain slider tensioner made of polyethylene 1000 round head for chain 20A3 ASA100 triple Newton 30:280 (Made in Italy)