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Spring Return Hydraulic Bolt Tensioner: Efficient and Easy Tensioning

A Spring Return Hydraulic Bolt Tensioner provides efficient, precise bolt tensioning with the added convenience of automatic return. After achieving the desired tension, the spring mechanism automatically retracts the tool, allowing quick and easy disengagement. Ideal for high-speed, repetitive tasks in industries like oil & gas, construction, and maintenance
Spring Return Bolt Tensioner
Model No.
Bolt Size
Max Load
kN (Ton)
Metric
Inch
SLT-1
20 mm - 22 mm
3/4'' - 7/8''
160 (16.31)
SLT-2
24 mm - 27 mm
1'' - 1.1/8''
280 (28.55)
SLT-3
24 mm - 36 mm
1'' - 1.3/8''
450 (45.88)
SLT-4
33 mm - 42 mm
1.1/4'' - 1.5/8''
660 (67.30)
SLT-5
39 mm - 48 mm
1.1/2'' - 2''
1000 (101.97)
SLT-6
52 mm - 68 mm
2'' - 2.3/4''
1500 (152.95)
SLT-7
72 mm - 90 mm
2.3/4'' - 3.1/2''
2500 (254.92)
SLT-8
90 mm - 100 mm
3.1/2'' - 4''
3200 (326.30)

A Spring Return Hydraulic Bolt Tensioner is a high-performance tool designed for precise and efficient bolt tightening in critical applications. Unlike conventional tensioners, this advanced system features an integrated spring return mechanism, which automatically retracts the piston after tensioning, reducing manual effort and improving operational speed. Engineered for industries such as oil & gas, power plants, aerospace, and heavy machinery, this hydraulic bolt tensioner ensures even and accurate bolt loading, eliminating the risk of over-tightening or uneven stress distribution.

The spring return feature enhances productivity by accelerating the tensioning process, making it an ideal choice for high-cycle operations and maintenance tasks. Built with high-strength materials, it guarantees durability, reliability, and long service life in demanding environments. Upgrade your bolting process with our Spring Return Hydraulic Bolt Tensioner for faster, safer, and more efficient operations.

Key Features:

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A Spring Return Hydraulic Bolt Tensioner is a precision tool designed for efficient and accurate bolt tightening. It applies hydraulic pressure to stretch the bolt to the required tension. Once the desired tension is achieved, the built-in spring return mechanism automatically retracts the piston, enabling quick disengagement and improving operational efficiency.

The spring return mechanism enhances productivity by reducing manual effort and accelerating the tensioning process. It enables rapid tool retraction, making it ideal for repetitive tasks, minimizing downtime, and improving workplace safety.

This tensioner is widely used in industries requiring precise bolt tensioning, including oil & gas, power generation, aerospace, heavy machinery, and construction. Its accuracy and reliability make it essential for critical applications.

Our Spring Return Hydraulic Bolt Tensioner is designed to accommodate various bolt sizes and configurations. Available in multiple models, it supports different diameters and load capacities, ensuring versatility across numerous industrial applications.

For optimal performance and longevity, regularly inspect the tool for wear, clean it after each use, and adhere to the manufacturer’s lubrication and storage guidelines. Using high-quality hydraulic oil and avoiding excessive loads will also help maintain its durability and efficiency.

Experience in delivering best-quality Boilers, Heat Exchanger Maintenance and pipeline maintenance tools consists of Tube Expander, Tube Rolling Controls, Tube beveling machines and a wide range of other flange management tools and accessories. We thrive to constantly innovate new ways to design and manufacture best quality tools to our clients all over the world.

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Call us On:

+91 86559 97803

+91 70087 53432

Email us :

info@torsotools.com

expo@torsotools.com

Address :

Registered Office:

A1/703, Vihang Hills, G. B. Road, Bhayandarpada, Thane, Thane, Maharashtra, 400615.

Factory Address:

Rtc-57, Sector 8, MIDC Industrial Area, Rabale, Navi Mumbai, Maharashtra 400701


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