Hydraulic tensioners have become indispensable in industries where the accuracy of bolt tightening cannot be over emphasised. They aid in getting a uniform clamp-up force without applying torsional loads, thereby making mechanical assembly safe and dependable. To this effect, this article explains how hydraulic tensioners operate, which kinds of pumps are compatible with them, and the make-or-break factors when it comes to the bolt tensioner price.
What is a hydraulic bolt tensioner?
A hydraulic bolt tensioner is a tool developed to pull bolts up to the correct force required to clamp. This is made up of a hydraulic cylinder through which force is applied in a well-regulated manner on the puller bar in contact with the threaded part of the bolt. The cylinder’s ram sends pressure to this puller, which stretches the bolt to a certain extent.
When extended, the bolt gap is shut by the tightening of the nut while making the assembly without the destruction of the bolt threads. It has a good load distribution and is preferred for use in areas that require great precision, such as the oil and gas industry and power stations, as well as construction.
Categories of Pumps Suitable for Hydraulic Tensioners
In using hydraulic tensioners, the right pump is needed for the equipment or machinery to run correctly. These pumps provide the hydraulic pressure needed to elastically deform the bolts in order to be threaded accurately.
The leading manufacturers of different power packs that are compatible with hydraulic tensioners. These include:
- Single-phase electrical power packs: It is ideal in an industrial setting because an electrical supply is required to operate the machine.
- Air-operated power packs: Suitable for use in areas where pressurised air supplies are available. These pumps are useful in that they can be adjusted for various settings for operation.
This is why it is advisable to select the right pump that will support the tensioner to perform its functions fully and last longer.
Factors Affecting Bolt Tensioner Prices Factors defining the price of bolt tensioners include the following:
- Capacity and size: The larger tensioners capable of taking on heavy-duty applications generally tend to be expensive.
- Brand reputation: Top manufacturers usually produce more reliable and durable products and thus sell them at a premium.
- Features: A high price is often pegged on some advanced models that come with extra safety features and automated control.
However, hydraulic tensioners are one big investment but improve productivity, reducing downtime and thus being cheaper in the long run.
Conclusion
Hydraulic bolt tensioners play a critical role in industries where it is mandatory to achieve proper tensioning of bolts. Compatibility with a wide variety of pumps and every possible price range makes digital drum scanners ideal for an array of scenarios. For those seeking some relatively more dependable equipment for their hydraulic systems, it is worthwhile to learn what hydraulic tensioners are, as well as their costs to ensure informed investment.If you need one of the best tools for your usage, try these hydraulic tensioners.
