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All Product Types > INDUSTRIAL MOTION PRODUCTS > RunRight® Rubber Suspension Parts Catalog > RunRight® Tensioner Devices > RunRight® Metric Tensioners - RT SS (Stainless Steel) > Part Number 68514463017  
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Part Number 68514463017, RunRight® Metric Tensioners - RT SS (Stainless Steel)



RunRight® RT SS tensioners are for use in the food and pharmaceutical industries. They are manufactured with cast stainless steel housings, arms and inner square. They come with the standard Tensys™ 10 rubber inserts and can be used for applications operating within a -40° to 180°F (-40° to 80°C) temperature range.





Unit of Measure: Imperial Metric Both

Specifications  · Dimensional Data  · Performance Data  · Notes

Specifications

Description 

RT-SS-40-TENSNR MM

Type

Chain/Belt Tensioner

Element Material

Natural Rubber

Style

Elastomeric

Color

Black


Dimensional Data

Tensioner

RT SS40-M

Mounting Bolt Size

M16 x 40

Outside Diameter (Dim D)

100 mm
3.94
in

Overall Length (Dim E)

140 mm
5.51
in

Dimension T

20.5 mm

Dimension L

205 mm
8.07
in

Dimension J-1

175 mm
6.89
in

Dimension J-2

140 mm
5.51
in

Dimension M

70 mm

Dimension G

10 mm
0.39
in

Dimension O

15 mm
0.59
in

Dimension P

12.5 mm
0.49
in

Dimension K

60 mm
2.36
in


Performance Data

Normal Temperature Range

-40 to 180 ºC
-40 to 80
ºF

Mounting Bolt Torque

210 N·m
1859
in·lb

Force at 20° Angle of Pretension (Normal Force Level) (Dimension F)

730 N
164.1
lb

Distance at 20° Angle of Pretension (Normal Force Level) (Dimension S)

60 mm
2.4
in


Notes

Notes 

  • The recommended angle of pretension is 20°. This provides the tensioner a maximum capability to absorb vibrations and shock loads, while also maintaining a range of motion to address the system’s belt or chain stretch.
  • Mounting accessories into the “Hard” Position results in approximately 25% higher tensioning force over the “normal” position.
  • Metric standard tensioner units all come with a mounting screw, but do not come with the sprocket idler bolt (which is supplied instead with RunRight metric idler sprockets).



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