Hydraulic Bolt Tensioning Cylinder

Get a Price/Quote

Hydraulic Bolt Tensioning Cylinder Specification

Usage
Used for precise tensioning of bolts in high-pressure applications such as pipelines, power plants, and heavy machinery.

Size
Multiple sizes available for different bolt diameters.

Height
Depends on capacity, approximately 100 mm to 350 mm.

Product Type
Hydraulic Bolt Tensioning Cylinder

Weight
Ranges from 2 kg to 15 kg depending on capacity and size.

Color
Silver (body), Black (end cap and central component)

Width
Varies by model, typically ranges from 60 mm to 200 mm.

Length
Varies by model, generally between 70 mm and 300 mm.

Thread Compatibility
Customizable to fit various bolt threads (metric and imperial).

Safety Features
Pressure relief valve and overload protection available.

Finish
Nickel-plated or phosphate-coated for corrosion resistance.

Seal Type
High-pressure seals, interchangeable for maintenance.

Application
Oil & gas, petrochemical, energy sector, subsea installations.

Return Type
Spring return or manual reset, depending on model.

Connection Type
Quick-connect couplers for hose attachment.

Operating Temperature
-20C to +200C depending on sealing type.

Stroke Length
Typically 10 mm to 30 mm per operation.

Max Working Pressure
Up to 1500 bar (21750 psi).

Material
Alloy steel, surface hardened and corrosion resistant.

About Hydraulic Bolt Tensioning Cylinder

Incepted in the year 1987 as a well-known manufacturer and supplier, we are engaged in providing superior quality Hydraulic Bolt Tensioning Cylinder. By making use of supreme quality materials, this is manufactured by our experts in accordance with industry defined norms. It allows automatic testing of bolt tensioning cylinders including the measurement and documentation of the applied pressure in bar. We offer this Hydraulic Bolt Tensioning Cylinder in numerous sizes at economical prices.

Hydraulic Bolt Tensioning Cylinder is designed with strong as well as highly flexible handles for easy handling. It is arable with durable cycle counter for counting as well as displaying the pressure cycles. It provides easy information as per the tool maintenance. The extra Nickel-Chromium coating ensures to provide extra protection to the cylinders from rust and corrosion. In addition to this, it is available with protection cap having handle for enhancing work safety as well as ergonomic handling.

Features of Hydraulic Bolt Tensioning Cylinder :

Heavy-duty and durable direct gear drive
Simultaneous pre-tensioning of bolted connections
Changeable support unit with integrated adjustment window
Safety fracture device

Engineered for Demanding Environments

Constructed from high-grade alloy steel with a nickel-plated or phosphate-coated finish, this hydraulic bolt tensioning cylinder ensures longevity and continued performance, even in harsh, corrosive environments. Features like high-pressure interchangeable seals and customizable thread compatibility make it an ideal solution for a variety of high-stakes industrial applications including pipelines and power plants.

Precision, Safety, and Versatility Combined

Each model incorporates advanced safety features such as pressure relief valves and overload protection, offering users peace of mind during operation. The quick-connect coupler system simplifies hose attachment while spring return or manual reset options increase operational flexibility. Its adaptability spans across industries, accommodating both metric and imperial bolt threads, with sizes tailored to diverse project requirements.

FAQ's of Hydraulic Bolt Tensioning Cylinder:

Q: How is the hydraulic bolt tensioning cylinder used in industrial applications?

A: The hydraulic bolt tensioning cylinder is employed for precise bolt tensioning in high-pressure environments like pipelines, power plants, and subsea installations. By applying uniform tension across bolts, it ensures secure assembly and reliable operation under demanding conditions.

Q: What benefits does the alloy steel construction provide to this cylinder?

A: Alloy steel offers excellent strength, durability, and resistance to deformation under high pressure. The surface is further hardened and corrosion resistant, increasing the lifespan and safety of the tensioning cylinder during exposure to harsh chemicals or environments.

Q: When should seals be replaced, and how is this process managed?

A: Seals should be periodically inspected and replaced if wear, leakage, or loss of pressure is detected. The cylinders use interchangeable high-pressure seals, allowing for efficient maintenance and minimal downtime during seal replacement.

Q: Where are these hydraulic bolt tensioning cylinders typically deployed?

A: These cylinders are commonly used in oil & gas fields, petrochemical plants, power generation facilities, and for subsea installations-anywhere that precise, repeatable high-pressure bolt tensioning is required.

Q: What is the process for connecting the tensioning cylinder to hydraulic hoses?

A: The cylinder is equipped with quick-connect couplers, enabling fast and secure attachment of hydraulic hoses. This feature streamlines setup, reducing preparation time and the likelihood of connection errors.

Q: How does customizable thread compatibility benefit the end user?

A: Customizable thread options allow the cylinder to be adapted for various bolt sizes and types, both metric and imperial, ensuring versatility and compatibility with a wide range of equipment and industry standards.

Q: What safety features are included, and how do they improve operation?

A: Integrated safety features such as pressure relief valves and overload protection minimize risks associated with over-pressurization. These mechanisms help safeguard both the user and the equipment during high-stress operations.

Tell us about your requirement