Torque Tools – the Many Different Types and the Jobs They Are Used For
When it comes to joint assembly, the job can usually not be completed to full satisfaction without the use of one handy little tool – the torque tool. Torque tool is more of an umbrella term, as there are a few different types of tool that come under this banner. Each of these varying tools has different specifications, meaning that each one is better suited for a particular job. You don’t want to get the wrong tool for the job.
Most joints are made to set specs. Tightening the joints too much or too little can lead to the joints not working properly, and can even cause the joints to not last as long as they should. Using a torque tool stops this from happening – the joints will always be tightened to that perfect sweet spot, ensuring that their lifespan is as long as possible, working effectively for the maximum amount of time. However, you need to make sure that you are using the correct torque tool to get the best results; using the wrong one can cause just as many problems as using none at all.
Here, we will discuss the various types of torque tools available on the market, and let you know which is most suitable for which job.
A riser tool simply spins bolts down until they reach a predefined torque limit, as well as doing the reverse. Riser tools are fairly simple to operate, serving just the singular function.
A hydraulic wrench is a handheld tool, one which gives its operators a great deal of safety, as well as a really precise control over the action. There are a wide variety of different types available; for instance, you can go for square-drive, jam nut or inline options, each of which will have a different effect on your job.
If you are looking for sheer speed of completion in your jobs, then the Robo Spider is the sort of thing you are looking for. It can torque a whole flange at once, but it will set you back rather a lot more money than the other options.
A bolt tensioner is an interesting tool – it preloads the bolts before the job, stretching them before the nut is even set. The way it works is thus: you clamp the bolt tensioner onto the threads of the bolt, then push it up and against to the flange. The tool uses hydraulic pressure to reach the exact load needed to stretch the bolt to the desired result.
These hand tools can go from a 90 degree angle to a 0 degree inline one. You place it at 0 degrees and set the fasteners into place by swinging it to its 90 degree position.
These wrenches are specifically designed to exert torque onto a fastener. It does this in a similar way to other tools, by applying rotational force straight onto the bolt. It’s a popular choice of tool in a wide range of professions.