Multi-Stage Hydraulic Bolt Tensioner – MST Series
Tritorc’s MST Series Multi-Stage Hydraulic Bolt Tensioner delivers high-precision tensioning in confined, high-load applications. Its multi-cylinder design applies greater force within small diameters, ensuring accurate, uniform tension. Built for heavy-duty performance, it enhances safety, efficiency, and reliability in power plants, refineries, and industrial maintenance.
Tritorc’s MST Series Multi-Stage Hydraulic Bolt Tensioner delivers high-precision tensioning in confined, high-load applications. Its multi-cylinder design applies greater force within small diameters, ensuring accurate, uniform tension. Built for heavy-duty performance, it enhances safety, efficiency, and reliability in power plants, refineries, and industrial maintenance.
Overview
Tritorc’s MST Series Multi-Stage Hydraulic Bolt Tensioner handles high-pressure bolting in tight spaces with unmatched precision. Its advanced multi-cylinder system delivers higher tension loads in smaller diameters, accelerating operations and improving accuracy. With features like automatic piston return and a heavy-duty gearbox, it streamlines bolt rundown. Engineered for the toughest jobs, the MST Series supports critical applications across oil & gas, energy, and heavy industrial sectors.
Technical Specification
| Model | Bolt Diameter | The Min. Length of Thread | The Max. Length of Thread | Working Stroke | Bolt Distance | Max. Load | Outside Diameter | Min. height | |
|---|---|---|---|---|---|---|---|---|---|
| mm | in | mm | mm | mm | mm | kn | mm | mm | |
| MST-M30 | M30 | 1-1/8″ | 62 | 69 | 7 | 66 | 464 | 73 | 276 |
| MST-M33 | M33 | 1-1/4″ | 66 | 73 | 9 | 72 | 583 | 78 | 295 |
| MST-M36 | M36 | 1-3/8″ | 75 | 82 | 9 | 77 | 677 | 84 | 326 |
| MST-M39 | M39 | 1-1/2″ | 78 | 88 | 10 | 83 | 805 | 90 | 360 |
| MST-M42 | M30 | 1-5/8″ | 83 | 91 | 10 | 89 | 926 | 96 | 357 |
| MST-M45 | M42 | 1-3/4″ | 87 | 96 | 10 | 96 | 1091 | 105 | 371 |
| MST-M48 | M48 | 1-7/8″ | 93 | 102 | 10 | 102 | 1231 | 110 | 387 |
Frequently Asked Questions
What advantage does multi-stage tensioning offer compared to normal bolt tensioners?
Multi-stage tensioning distributes the load across multiple cylinders, allowing for higher tensioning forces in smaller diameter spaces and ensuring greater precision in critical bolting tasks.
Is the MST Series suitable for industries with space constraints?
How does the MST Series ensure safety during high-load operations?
What role does the automatic piston return feature play in improving efficiency?
Can this tensioner be used in different industrial environments, such as aerospace and offshore industries?
