Product number
281020001
CAD
Show in 3D
The Spann-Box® Type 2 offers a wide range of variants to meet diverse requirements and is the largest chain tensioner in our product range. Choose between a curved profile, semicircular profile, or deflection profile. Its robust steel housing ensures high durability and reliable performance, even under challenging operating conditions.
For chain systems with alternating running directions, we recommend the version with an extended housing and "heavy" tension force. This variant is specifically designed for reversing operation, ensuring constant tension even under dynamic stresses.
The Spann-Box® is mounted easily underneath the chain and seamlessly integrates into existing systems.
| Construction type | european |
| weight (kg) | 1.67 |
| Operating temperature range (°C) | -40 to 60 |
| Clamping path (mm) | 60 |
| Suitable mounting brackets | 281090002 |
| Clamping force according to number of springs (N) | 1 Feder gelöst: 148 - 82 |
| Suitable mounting brackets | 281090030 |
| Clamping force according to number of springs (N) | 2 Federn gelöst: 296 - 164 |
| Clamping force according to number of springs (N) | 3 Federn gelöst: 444 - 246 |
| Guide type | arc segment profile |
| Sliding profile material | Original "S"® green |
| Profile width (mm) | 25.0 |
Chain tensioner Spann-Box® size 2 with arc segment profile
Compatible Chain
tensioning force
Case shape
Material – Enclosure
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Product number
281020001
CAD
Show in 3D
The Spann-Box® Type 2 offers a wide range of variants to meet diverse requirements and is the largest chain tensioner in our product range. Choose between a curved profile, semicircular profile, or deflection profile. Its robust steel housing ensures high durability and reliable performance, even under challenging operating conditions.
For chain systems with alternating running directions, we recommend the version with an extended housing and "heavy" tension force. This variant is specifically designed for reversing operation, ensuring constant tension even under dynamic stresses.
The Spann-Box® is mounted easily underneath the chain and seamlessly integrates into existing systems.
| Construction type | european |
| weight (kg) | 1.67 |
| Operating temperature range (°C) | -40 to 60 |
| Clamping path (mm) | 60 |
| Suitable mounting brackets | 281090002 |
| Clamping force according to number of springs (N) | 1 Feder gelöst: 148 - 82 |
| Suitable mounting brackets | 281090030 |
| Clamping force according to number of springs (N) | 2 Federn gelöst: 296 - 164 |
| Clamping force according to number of springs (N) | 3 Federn gelöst: 444 - 246 |
| Guide type | arc segment profile |
| Sliding profile material | Original "S"® green |
| Profile width (mm) | 25.0 |
Material Information
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