S-Series / Base Mount Tensioners
The Universal Drive Tensioner base mounted series, through the use of a rotating arm and adjusting slot, permits easy, accurately controlled tensioning at any point on a 360° arc. Thereby, increasing the efficiency and smoothness of operation in chain and belt drives. An added feature is a serrated pad to prevent slippage. Two-bolt mounting of the base makes it easily adaptable to most machine frames.
| Model No. | |
|---|---|
| SS | |
| Use with Shaft No.* | SO1 |
| A | 1-1/16" |
| B | 1-1/2" |
| C | 1/2" |
| D | 1-3/16" |
| E | 15/16" |
| F | 2-23/32" |
| G | 2" |
| H | 1-31/32" |
| I | 1-1/4" |
| J | 1-9/16" |
| K | 1" |
| L | 1/4" |
| M | 15/16" |
| App. Wt. | 0.42 |
| Downloads | dwg |
| dxf | |
| step | |
| igs | |
| SM | |
| Use with Shaft No.* | SO2 |
| A | 1-1/2" |
| B | 2-1/8" |
| C | 1" |
| D | 1-7/8" |
| E | 1-1/2" |
| F | 4-5/8" |
| G | 3-1/2" |
| H | 3-1/16" |
| I | 2-1/16" |
| J | 3" |
| K | 2" |
| L | 3/8" |
| M | 1-3/4" |
| App. Wt. | 2.62 |
| Downloads | dwg |
| dxf | |
| step | |
| igs | |
| SM | |
| Use with Shaft No.* | SO3 |
| A | 2-1/2" |
| B | 3-1/8 |
| C | 1" |
| D | 1-7/8" |
| E | 1-1/2" |
| F | 4-5/8" |
| G | 3-1/2" |
| H | 3-1/16" |
| I | 2-1/16" |
| J | 3" |
| K | 2" |
| L | 3/8" |
| M | 1-3/4" |
| App. Wt. | 2.62 |
| Downloads | dwg |
| dxf | |
| step | |
| igs | |
| SM | |
| Use with Shaft No.* | SO4 |
| A | 3-1/2" |
| B | 4-1/8" |
| C | 1" |
| D | 1-7/8" |
| E | 1-1/2" |
| F | 4-5/8" |
| G | 3-1/2" |
| H | 3-1/16" |
| I | 2-1/16" |
| J | 3" |
| K | 2" |
| L | 3/8" |
| M | 1-3/4" |
| App. Wt. | 2.62 |
| Downloads | dwg |
| dxf | |
| step | |
| igs | |
| SM-3/4-10 | |
| Use with Shaft No.* | NO2 |
| A | 1-1/2" |
| B | 2-1/8" |
| C | 1" |
| D | 1-7/8" |
| E | 1-1/2" |
| F | 4-5/8" |
| G | 3-1/2" |
| H | 3-1/16" |
| I | 2-1/16" |
| J | 3" |
| K | 2" |
| L | 3/8" |
| M | 1-3/4" |
| App. Wt. | 2.62 |
| Downloads | -- |
| -- | |
| step | |
| igs | |
| SM-3/4-10 | |
| Use with Shaft No.* | NO3 |
| A | 2-1/2" |
| B | 3-1/8" |
| C | 1" |
| D | 1-7/8" |
| E | 1-1/2" |
| F | 4-5/8" |
| G | 3-1/2" |
| H | 3-1/16" |
| I | 2-1/16" |
| J | 3" |
| K | 2" |
| L | 3/8" |
| M | 1-3/4" |
| App. Wt. | 2.62 |
| Downloads | -- |
| -- | |
| step | |
| igs | |
| SM-3/4-10 | |
| Use with Shaft No.* | NO4 |
| A | 3-1/2" |
| B | 4-1/8" |
| C | 1" |
| D | 1-7/8" |
| E | 1-1/2" |
| F | 4-5/8" |
| G | 3-1/2" |
| H | 3-1/16" |
| I | 2-1/16" |
| J | 3" |
| K | 2" |
| L | 3/8" |
| M | 1-3/4" |
| App. Wt. | 2.62 |
| Downloads | -- |
| -- | |
| step | |
| igs | |
| SL | |
| Use with Shaft No.* | SO5 |
| A | 3-1/4" |
| B | 4" |
| C | 1-1/2" |
| D | 2-25/32" |
| E | 2-9/32" |
| F | 6-15/16" |
| G | 5-1/4" |
| H | 4-9/16" |
| I | 3" |
| J | 6-1/2" |
| K | 5" |
| L | 5/8" |
| M | 2-5/8" |
| App. Wt. | 10.13 |
| Downloads | dwg |
| dxf | |
| step | |
| igs | |
| SL | |
| Use with Shaft No.* | SO6 |
| A | 5-1/4" |
| B | 6" |
| C | 1-1/2" |
| D | 2-25/32" |
| E | 2-9/32" |
| F | 6-15/16" |
| G | 5-1/4" |
| H | 4-9/16" |
| I | 3" |
| J | 6-1/2" |
| K | 5" |
| L | 5/8" |
| M | 2-5/8" |
| App. Wt. | 10.13 |
| Downloads | dwg |
| dxf | |
| step | |
| igs | |
| Model No. | Use with Shaft No.* | A | B | C | D | E | F | G | H | I | J | K | L | M | App. Wt. | Downloads | |||
| SS | SO1 | 1-1/16" | 1-1/2" | 1/2" | 1-3/16" | 15/16" | 2-23/32" | 2" | 1-31/32" | 1-1/4" | 1-9/16" | 1" | 1/4" | 15/16" | 0.42 | dwg | dxf | step | igs |
| SM | SO2 | 1-1/2" | 2-1/8" | 1" | 1-7/8" | 1-1/2" | 4-5/8" | 3-1/2" | 3-1/16" | 2-1/16" | 3" | 2" | 3/8" | 1-3/4" | 2.62 | dwg | dxf | step | igs |
| SM | SO3 | 2-1/2" | 3-1/8 | 1" | 1-7/8" | 1-1/2" | 4-5/8" | 3-1/2" | 3-1/16" | 2-1/16" | 3" | 2" | 3/8" | 1-3/4" | 2.62 | dwg | dxf | step | igs |
| SM | SO4 | 3-1/2" | 4-1/8" | 1" | 1-7/8" | 1-1/2" | 4-5/8" | 3-1/2" | 3-1/16" | 2-1/16" | 3" | 2" | 3/8" | 1-3/4" | 2.62 | dwg | dxf | step | igs |
| SM-3/4-10 | NO2 | 1-1/2" | 2-1/8" | 1" | 1-7/8" | 1-1/2" | 4-5/8" | 3-1/2" | 3-1/16" | 2-1/16" | 3" | 2" | 3/8" | 1-3/4" | 2.62 | -- | -- | step | igs |
| SM-3/4-10 | NO3 | 2-1/2" | 3-1/8" | 1" | 1-7/8" | 1-1/2" | 4-5/8" | 3-1/2" | 3-1/16" | 2-1/16" | 3" | 2" | 3/8" | 1-3/4" | 2.62 | -- | -- | step | igs |
| SM-3/4-10 | NO4 | 3-1/2" | 4-1/8" | 1" | 1-7/8" | 1-1/2" | 4-5/8" | 3-1/2" | 3-1/16" | 2-1/16" | 3" | 2" | 3/8" | 1-3/4" | 2.62 | -- | -- | step | igs |
| SL | SO5 | 3-1/4" | 4" | 1-1/2" | 2-25/32" | 2-9/32" | 6-15/16" | 5-1/4" | 4-9/16" | 3" | 6-1/2" | 5" | 5/8" | 2-5/8" | 10.13 | dwg | dxf | step | igs |
| SL | SO6 | 5-1/4" | 6" | 1-1/2" | 2-25/32" | 2-9/32" | 6-15/16" | 5-1/4" | 4-9/16" | 3" | 6-1/2" | 5" | 5/8" | 2-5/8" | 10.13 | dwg | dxf | step | igs |
*Idler shaft and set collar not included in tensioner unit. Must be ordered separately.