Hydraulic Bolt Tensioner for Maintenance and Assembly Tasks
The TSR Series Topside Bolt Tensioners provide rapid, high-precision flange sealing. Engineered for heavy-duty industrial applications, these tools utilize twin-port hydraulic synchronization to ensure uniform load distribution across critical connections in oil rigs, power plants, and large-scale construction projects.

| Model | Bolt Size | Max Load (Kn) | Weight (Kg) |
|---|---|---|---|
| TSR0 | 3/4" / M20 | 160 | ≈2.5 |
| TSR1 | 1" / M24 | 280 | ≈3.7 |
| TSR2 | 1" / M24 | 450 | ≈5.5 |
| TSR3 | 1-1/4" / M33 | 660 | ≈7.5 |
| TSR4 | 1-1/2" / M39 | 1000 | ≈11.5 |
| TSR5 | 2" / M52 | 1500 | ≈18.5 |
| TSR6 | 2-3/4" / M72 | 2500 | ≈33 |
| TSR7 | 3-1/2" / M90 | 3200 | ≈47 |
| TSR8 | 4" / M105 | 4100 | ≈63.5 |
| TSR9 | M115 | 4857 | ≈74 |
| TSR10 | M130 | 7068 | ≈130 |