RT15TENSIONER

RunRight Elastomeric Tensioner

Item #102085189

Auto Replenish

each One-time purchase

Product Details

At the optimum angle of 20°, the tensioner has the maximum capability to absorb vibrations or shock loads and still has enough arc of motion to automatically take up belt or chain stretch.

Chain and belt life is increased as much as 30% by eliminating slap and vibration, while minimizing drive bearing and shaft wear
Self-adjusting
no periodic adjustments are necessary
Because of the elastomeric elements, the tensioner has the capacity to absorb shock loads and vibrations in the drive
Simple to mount, with only one bolt required to do so, and has 360° positioning flexibility
Maintenance-free
since the tensioner uses no metal-to-metal connections, no lubrication is required
provides silent operation
Dirt and grime will not affect operation, so it can be used indoors or out from -40 °F to 180 °F (-40 °C to 80 °C)
Check to be certain that the idler sprocket or pulley will still clear the space available between the base housing and the mounting hole
Note: Idlers, sprockets and pulley accessories are available online

Specifications

Type	Chain/Belt Tensioner
Overall Length	2.520 in
Distance @ 20° Angle of Pretension	1.3 in
Mounting Bolt Torque	221 in lb
Outside Dia.	1.7700 in
Color	Blue
Housing Diameter	1.77 in
Material	Natural Rubber
Coupling Size	RT15
Size	15 in
Insert Style	Elastomeric
Coupling Type	Chain/Belt Tensioner
Arm Height/Length	4.43 in
Force @ 10° Angle of Pretension Hard	7 lbf
Belt Size	3L, A (4L), B (5L)
Housing Length	2.52 in
Temperature Range [Max]	180 °F
Chain Size	35, 35-2, 35-3
Force @ 10° Angle of Pretension Normal	5.6 lbf
Mounting Bolt Size	M8 x 25
Force @ 30° Angle of Pretension Hard	37.8 lbf
Temperature Range [Min]	-40 °F
Force @ 20° Angle of Pretension Hard	18.2 lbf
Force @ 30° Angle of Pretension Normal	30.4 lbf
Idler Bolt Size	1/2 - 13 x 2
Force @ 20° Angle of Pretension Normal	14.6 lbf
Weight	1.15 LB
EAN or UPC	685144174529