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Tensioning Elements - zinc plated and oil resistant

Application areas For completion to create a ready-to-install tensioner unit. The effective... more

Application areas

For completion to create a ready-to-install tensioner unit. The effective construction, however, can also be used elsewhere for suspension and vibration dampening. Suited for "outdoor" applications, e.g. for construction machinery or for use inside the oil bath of a gearbox.

Product specification

Torsion tensioning element made of metal with integrated mineral-oil resistant synthetic spring body

Design is identical to the standard version, but zinc plated

Tensioning elements are marked with a yellow dot on the lever

Technical specification

Material:

Housing: zinc plated sintered steel

Lever: zinc plated steel St52

Spring body: synthetic rubber, oil-resistant and dimensionally stable

Temperature range: -40 to +80 °C

General Information Tensioning elements and sprockets make up a complete, ready-to-install,... more

General Information

Tensioning elements and sprockets make up a complete, ready-to-install, continually-tensioning torsion chain tensioner

Suitable for tensioning all common kinds of chain and belt drives

Prolongs the service life of chain and belt drives by at least 30% with notable noise reduction

Long tensioning distance, especially as the lever can be pre-tensioned by up to 30°

Permanent torsion force automatically compensates the chain elongation

Chain track adjustable: Sprocket can be aligned with the chain

Tensioning pressure steplessly adjustable from “normal” to “hard”

Can be used for both tensioning directions

Tensioning elements, sprockets and tensioning rollers have to be ordered separately

Suitable for:

Sprocket sets (Cat. No. 700613 ff)

Chain rider sets (Cat. No. 700621 ff)

Tensioning rollers for timing belts (Cat. No. 702727 ff)

Size 0:

Ø D: 35 mm

Length: 90 mm

Pre-tensioning force F: normal: 80 N, hard: 106 N

Tensioning force s: normal: 40 N; hard: 30 N

MA: 10 N/m

Weight: 0.2 kg

Size 1:

Ø D: 45 mm

Length: 112.5 mm

Pre-tensioning force F: normal: 135 N, hard: 168 N

Tensioning force s: normal: 50 N; hard: 40 N

MA: 25 N/m

Weight: 0.4 kg

Size 2:

Ø D: 58 mm

Length: 115 mm

Pre-tensioning force F: normal: 350 N, hard: 437 N

Tensioning force s: normal: 50 N; hard: 40 N

MA: 49 N/m

Weight: 0.6 kg

Size 3:

Ø D: 78 mm

Length: 155 mm

Pre-tensioning force F: normal: 800 N, hard: 1040 N

Tensioning force s: normal: 65 N; hard: 50 N

MA: 86 N/m

Weight: 1.7 kg

Item Image Size E
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Height
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h
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h1 Thread (M) l1
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l2
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K
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N
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P
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Unit
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Price
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700631
0 51 +1/-0.5 6 5 M6 80 60 20 22 90 8 5 8,5 1 58.00
700632
0 51 +1/-0.5 6 5 M6 80 60 20 22 90 8 5 8,5 3 132.00
700633
1 64 +1/-0.5 8 5 M8 100 80 25 30 112,5 8,5 6 10,5 1 72.00
700634
1 64 +1/-0.5 8 5 M8 100 80 25 30 112,5 8,5 6 10,5 3 162.00
700635
2 79 +1.5/-0.5 10,5 7 M10 100 80 30 35 115 8,5 8 10,5 1 86.00
700636
2 79 +1.5/-0.5 10,5 7 M10 100 80 30 35 115 8,5 8 10,5 3 189.00
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