- Home
- Standard products
- Tensioning systems
- SPANN-BOX® size 1
| DIN 8187 chain no. | Pitch in mm | Pitch in inch | simplex | duplex | triplex |
|---|---|---|---|---|---|
| ≤ 06B | – | – |  |
||
| 06B | 9,525 | 3/8 |  |
 |
|
| 08B | 12,7 | 1/2 |  |
|
|
| 10B | 15,875 | 5/8 | |
|
|
| 12B | 19,05 | 3/4 | |
|
|
| 16B | 25,4 | 1 |  |
|
|
| 20B | 31,75 | 1¼ | |
||
| Tensioning force | light | heavy | |||
| 1 released spring | 58 – 32N | 132 – 60N | |||
| 2 released springs | 116 – 64N | 264 – 120N | |||
| 3 released springs | 174 – 96N | 396 – 180N | |||
| Tension distance | 40mm | 40mm | |||
Reverse operation
If the running direction on your machine changes, we recommend using the appropriate Spann-Box® size with a long housing. We deliver this variant with heavy tensioning force.
Spann-Box® size 1 is available in several variants. The robust design with its steel housing guarantees durability and reliable operation. We offer a total of five different designs to meet different requirements.
