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
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 10B2 5\8"x3\8" Z15 Lever 227 Newton 120:380
    Price:
    €51.20
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 227 Newton 120:380 equipped idler sprocket with bearing for chain 10B2 5\8"x3\8" 15 teeth double made of C45 steel (Made in Italy)
  2. 2
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 10B3 5\8"x3\8" Z15 Lever 210 Newton 120:480
    Price:
    €58.80
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 210 Newton 120:480 equipped idler sprocket with bearing for chain 10B3 5\8"x3\8" 15 teeth triple made of C45 steel (Made in Italy)
  3. 3
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 10B3 5\8"x3\8" Z15 Lever 218 Newton 120:480
    Price:
    €58.80
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 218 Newton 120:480 equipped idler sprocket with bearing for chain 10B3 5\8"x3\8" 15 teeth triple made of C45 steel (Made in Italy)
  4. 4
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 10B3 5\8"x3\8" Z15 Lever 227 Newton 120:380
    Price:
    €59.10
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 227 Newton 120:380 equipped idler sprocket with bearing for chain 10B3 5\8"x3\8" 15 teeth triple made of C45 steel (Made in Italy)
  5. 5
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 12B1 3\4"x7\16" Z15 Lever 210 Newton 120:480
    Price:
    €44.80
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 210 Newton 120:480 equipped idler sprocket with bearing for chain 12B1 3\4"x7\16" 15 teeths imple made of C45 steel (Made in Italy)
  6. 6
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 12B1 3\4"x7\16" Z15 Lever 218 Newton 120:480
    Price:
    €44.80
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 218 Newton 120:480 equipped idler sprocket with bearing for chain 12B1 3\4"x7\16" 15 teeths imple made of C45 steel (Made in Italy)
  7. 7
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 12B1 3\4"x7\16" Z15 Lever 227 Newton 120:380
    Price:
    €45.10
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 227 Newton 120:380 equipped idler sprocket with bearing for chain 12B1 3\4"x7\16" 15 teeths imple made of C45 steel (Made in Italy)
  8. 8
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 12B2 3\4"x7\16" Z15 Lever 210 Newton 120:480
    Price:
    €54.30
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 210 Newton 120:480 equipped idler sprocket with bearing for chain 12B2 3\4"x7\16" 15 teeth double made of C45 steel (Made in Italy)
  9. 9
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 12B2 3\4"x7\16" Z15 Lever 218 Newton 120:480
    Price:
    €54.30
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 218 Newton 120:480 equipped idler sprocket with bearing for chain 12B2 3\4"x7\16" 15 teeth double made of C45 steel (Made in Italy)
  10. 10
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 12B2 3\4"x7\16" Z15 Lever 227 Newton 120:380
    Price:
    €54.70
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 227 Newton 120:380 equipped idler sprocket with bearing for chain 12B2 3\4"x7\16" 15 teeth double made of C45 steel (Made in Italy)
  11. 11
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 12B3 3\4"x7\16" Z15 Lever 210 Newton 120:480
    Price:
    €64.00
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 210 Newton 120:480 equipped idler sprocket with bearing for chain 12B3 3\4"x7\16" 15 teeth triple made of C45 steel (Made in Italy)
  12. 12
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 12B3 3\4"x7\16" Z15 Lever 218 Newton 120:480
    Price:
    €64.00
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 218 Newton 120:480 equipped idler sprocket with bearing for chain 12B3 3\4"x7\16" 15 teeth triple made of C45 steel (Made in Italy)
  13. 13
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 12B3 3\4"x7\16" Z15 Lever 227 Newton 120:380
    Price:
    €64.30
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 227 Newton 120:380 equipped idler sprocket with bearing for chain 12B3 3\4"x7\16" 15 teeth triple made of C45 steel (Made in Italy)
  14. 14
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 16B1 1"x17 Z13 Lever 210 Newton 120:480
    Price:
    €50.80
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 210 Newton 120:480 equipped idler sprocket with bearing for chain 16B1 1"x17m\m 13 teeth simple made of C45 steel (Made in Italy)
  15. 15
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 16B1 1"x17 Z13 Lever 218 Newton 120:480
    Price:
    €50.80
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 218 Newton 120:480 equipped idler sprocket with bearing for chain 16B1 1"x17m\m 13 teeth simple made of C45 steel (Made in Italy)
  16. 16
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 16B1 1"x17 Z13 Lever 227 Newton 120:380
    Price:
    €51.10
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 227 Newton 120:380 equipped idler sprocket with bearing for chain 16B1 1"x17m\m 13 teeth simple made of C45 steel (Made in Italy)
  17. 17
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 16B2 1"x17 Z12 Lever 210 Newton 120:480
    Price:
    €57.80
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 210 Newton 120:480 equipped idler sprocket with bearing for chain 16B2 1"x17m\m 12 teeth double made of C45 steel (Made in Italy)
  18. 18
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 16B2 1"x17 Z12 Lever 218 Newton 120:480
    Price:
    €57.80
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 218 Newton 120:480 equipped idler sprocket with bearing for chain 16B2 1"x17m\m 12 teeth double made of C45 steel (Made in Italy)
  19. 19
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 16B2 1"x17 Z12 Lever 227 Newton 120:380
    Price:
    €58.10
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 227 Newton 120:380 equipped idler sprocket with bearing for chain 16B2 1"x17m\m 12 teeth double made of C45 steel (Made in Italy)
  20. 20
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 16B3 1"x17 Z12 Lever 210 Newton 120:480
    Price:
    €69.00
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 210 Newton 120:480 equipped idler sprocket with bearing for chain 16B3 1"x17m\m 12 teeth triple made of C45 steel (Made in Italy)
  21. 21
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 16B3 1"x17 Z12 Lever 218 Newton 120:480
    Price:
    €69.00
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 218 Newton 120:480 equipped idler sprocket with bearing for chain 16B3 1"x17m\m 12 teeth triple made of C45 steel (Made in Italy)
  22. 22
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 16B3 1"x17 Z12 Lever 227 Newton 120:380
    Price:
    €69.30
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 227 Newton 120:380 equipped idler sprocket with bearing for chain 16B3 1"x17m\m 12 teeth triple made of C45 steel (Made in Italy)
  23. 23
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 20B2 1"¼ x 3\4" Z9 Lever 210 Newton 120:480
    Price:
    €84.60
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 210 Newton 120:480 equipped idler sprocket with bearing for chain 20B2 1"¼ x 3\4" 9 teeth double made of C45 steel (Made in Italy)
  24. 24
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 20B2 1"¼ x 3\4" Z9 Lever 218 Newton 120:480
    Price:
    €84.60
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 218 Newton 120:480 equipped idler sprocket with bearing for chain 20B2 1"¼ x 3\4" 9 teeth double made of C45 steel (Made in Italy)
  25. 25
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 20B2 1"¼ x 3\4" Z9 Lever 227 Newton 120:380
    Price:
    €84.80
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 227 Newton 120:380 equipped idler sprocket with bearing for chain 20B2 1"¼ x 3\4" 9 teeth double made of C45 steel (Made in Italy)
  26. 26
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 24B2 1"½ x 1" Z9 Lever 210 Newton 120:480
    Price:
    €101.20
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 210 Newton 120:480 equipped idler sprocket with bearing for chain 24B2 1"½ x 1" 9 teeth double made of C45 steel (Made in Italy)
  27. 27
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 24B2 1"½ x 1" Z9 Lever 218 Newton 120:480
    Price:
    €101.20
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 218 Newton 120:480 equipped idler sprocket with bearing for chain 24B2 1"½ x 1" 9 teeth double made of C45 steel (Made in Italy)
  28. 28
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 24B2 1"½ x 1" Z9 Lever 227 Newton 120:380
    Price:
    €101.50
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 227 Newton 120:380 equipped idler sprocket with bearing for chain 24B2 1"½ x 1" 9 teeth double made of C45 steel (Made in Italy)
  29. 29
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 28B2 1"¾ x 1"¼ Z9 Lever 218 Newton 120:480
    Price:
    €134.30
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 218 Newton 120:480 equipped idler sprocket with bearing for chain 28B2 1"¾ x 1"¼ 9 teeth double made of C45 steel (Made in Italy)
  30. 30
    ROTARY DRIVE CHAIN TENSIONER TRR2RSRDRT with idler sprocket 28B2 1"¾ x 1"¼ Z9 Lever 227 Newton 120:380
    Price:
    €126.10
    Rotary chain tensioner type TRR2 ZETASASSI® with lever 227 Newton 120:380 equipped idler sprocket with bearing for chain 28B2 1"¾ x 1"¼ 9 teeth double made of C45 steel (Made in Italy)
  31. 31
    ROTARY DRIVE TENSIONER TC05 hole Ø10,5mm for attachment of accessories Newton 30-80
    Price:
    €14.70
    Rotary tensioner made of plastic material type TC05 ZETASASSI® with hole Ø10,5m\m for attachment of accessories Newton 30:80 (Made in Italy)
  32. 32
    ROTARY DRIVE TENSIONER TC05 hole Ø12,5mm for attachment of accessories Newton 30-80
    Price:
    €14.70
    Rotary tensioner made of plastic material type TC05 ZETASASSI® with hole Ø12,5m\m for attachment of accessories Newton 30:80 (Made in Italy)
  33. 33
    ROTARY DRIVE TENSIONER TC05 hole Ø6,5mm for attachment of accessories Newton 30-80
    Price:
    €12.70
    Rotary tensioner made of plastic material type TC05 ZETASASSI® with hole Ø6,5m\m for attachment of accessories Newton 30:80 (Made in Italy)
  34. 34
    ROTARY DRIVE TENSIONER TC05 hole Ø8,5mm for attachment of accessories Newton 30-80
    Price:
    €14.70
    Rotary tensioner made of plastic material type TC05 ZETASASSI® with hole Ø8,5m\m for attachment of accessories Newton 30:80 (Made in Italy)
  35. 35
    ROTARY DRIVE TENSIONER TC05 thread M10x1,5 mm for attachment of accessories Newton 30-80
    Price:
    €16.10
    Rotary tensioner made of plastic material type TC05 ZETASASSI® with thread M10x1,5 m\m for attachment of accessories Newton 30:80 (Made in Italy)
  36. 36
    ROTARY DRIVE TENSIONER TC05 thread M12x1,75 mm for attachment of accessories Newton 30-80
    Price:
    €16.10
    Rotary tensioner made of plastic material type TC05 ZETASASSI® with thread M12x1,75 m\m for attachment of accessories Newton 30:80 (Made in Italy)
  37. 37
    ROTARY DRIVE TENSIONER TC05 thread M8x1,25 mm for attachment of accessories Newton 30-80
    Price:
    €14.70
    Rotary tensioner made of plastic material type TC05 ZETASASSI® with thread M8x1,25 m\m for attachment of accessories Newton 30:80 (Made in Italy)
  38. 38
    ROTARY DRIVE TENSIONER TC08INOX type INOX hole Ø10,5mm for attachment of accessories Newton 40-210
    Price:
    €40.60
    Rotary tensioner made of plastic material for food industry wiht greaser type TC08INOX ZETASASSI® with hole Ø10,5m\m for attachment of accessories Newton 40:210 (Made in Italy)
  39. 39
    ROTARY DRIVE TENSIONER TC08INOX type INOX hole Ø12,5mm for attachment of accessories Newton 40-210
    Price:
    €40.60
    Rotary tensioner made of plastic material for food industry wiht greaser type TC08INOX ZETASASSI® with hole Ø12,5m\m for attachment of accessories Newton 40:210 (Made in Italy)
  40. 40
    ROTARY DRIVE TENSIONER TC08INOX type INOX hole Ø6,3mm for attachment of accessories Newton 40-210
    Price:
    €39.20
    Rotary tensioner made of plastic material for food industry wiht greaser type TC08INOX ZETASASSI® with hole Ø6,3m\m for attachment of accessories Newton 40:210 (Made in Italy)
  41. 41
    ROTARY DRIVE TENSIONER TC08INOX type INOX hole Ø8,5mm for attachment of accessories Newton 40-210
    Price:
    €40.60
    Rotary tensioner made of plastic material for food industry wiht greaser type TC08INOX ZETASASSI® with hole Ø8,5m\m for attachment of accessories Newton 40:210 (Made in Italy)
  42. 42
    ROTARY DRIVE TENSIONER TC08INOX type INOX thread M10x1,5 mm for attachment of accessories Newton 40-210
    Price:
    €42.00
    Rotary tensioner made of plastic material for food industry wiht greaser type TC08INOX ZETASASSI® with thread M10x1,5 m\m for attachment of accessories Newton 40:210 (Made in Italy)
  43. 43
    ROTARY DRIVE TENSIONER TC08INOX type INOX thread M12x1,75 mm for attachment of accessories Newton 40-210
    Price:
    €42.00
    Rotary tensioner made of plastic material for food industry wiht greaser type TC08INOX ZETASASSI® with thread M12x1,75 m\m for attachment of accessories Newton 40:210 (Made in Italy)
  44. 44
    ROTARY DRIVE TENSIONER TC08INOX type INOX thread M8x1,25 mm for attachment of accessories Newton 40-210
    Price:
    €40.60
    Rotary tensioner made of plastic material for food industry wiht greaser type TC08INOX ZETASASSI® with thread M8x1,25 m\m for attachment of accessories Newton 40:210 (Made in Italy)
  45. 45
    ROTARY DRIVE TENSIONER TC1 hole Ø10,5mm for attachment of accessories Newton 50-180
    Price:
    €17.60
    Rotary tensioner type TC1 ZETASASSI® with hole Ø10,5m\m for attachment of accessories Newton 50:180 (Made in Italy)
  46. 46
    ROTARY DRIVE TENSIONER TC1 hole Ø12,5mm for attachment of accessories Newton 50-180
    Price:
    €17.60
    Rotary tensioner type TC1 ZETASASSI® with hole Ø12,5m\m for attachment of accessories Newton 50:180 (Made in Italy)
  47. 47
    ROTARY DRIVE TENSIONER TC1 hole Ø14,5mm for attachment of accessories Newton 50-180
    Price:
    €18.50
    Rotary tensioner type TC1 ZETASASSI® with hole Ø14,5m\m for attachment of accessories Newton 50:180 (Made in Italy)
  48. 48
    ROTARY DRIVE TENSIONER TC1 hole Ø8,2mm for attachment of accessories Newton 50-180
    Price:
    €16.40
    Rotary tensioner type TC1 ZETASASSI® with hole Ø8,2m\m for attachment of accessories Newton 50:180 (Made in Italy)