Pneumatic torque wrench is considered to be an air powered planetary gear reduction torque multipliers designed to deliver the most powerful, accurate and safe torque load of any tools on the market today. Basically, the patented gearbox design of the pneumatic torque wrench allows you to configure very high gear ratios (up to 686:1) developing extremely high torque values from a lightweight and ergonomic hand held pistol grip tools.
If you are looking for the best manufacturer for getting high quality pneumatic torque wrench based on your needs, you will be surprised on how many manufacturers that you can find out there. And Rad pneumatic torque wrenches are being used worldwide in many industries where power, durability, and accuracy are considered critical. Moreover, a pneumatic motor using compressed air is the most common source of power for pneumatic torque wrenches. CFM requirements are usually 20-25 CFM of air consumption per tool.
Its smooth constant rotation drive system make any Rad tools ideal for applications other than bolting fasteners such as valve actuation, hopper car door opening, running large threading taps, and many more. These Rad pneumatic torque wrenches are regularly replacing more traditional bolting tools for safety reasons and cost effectiveness. In this article, you will know more about the differences between Rad pneumatic torque wrenches and other kinds of wrenches.
At first, here are some differences between Rad Pneumatic Torque Wrenches with Impact Wrenches:
• No vibration (virtually no operator strain).
• Very low noise level, 80db @ full power (1″Impact 110 db).
• Very low operating cost, no hammering parts to wear out.
• No wear on sockets.
Second, you can see Rad Pneumatic Torque Wrenches compared to Hydraulic Wrenches:
• Less than half the purchase price.
• Much quieter to operate.
• Much more portable than heavy and awkward hydraulic pump.
• Many times faster operation to complete bolting task economically.
• Fully reversible immediately, no drive and reaction arm to be changed.
So, now you know that a pneumatic torque wrench is a planetary torque multiplier or a gearbox that is mated to a pneumatic air motor. At the end of the gearbox is a reaction device that is used to absorb the torque and allows the tool operator to use it with very little effort. The torque output is adjusted by controlling the air pressure.
3/8-inch Butterfly Air Impact Wrench Pneumatic Tool, ½-inch Ratchet Wrench, and Impact Wrench are just several examples of torque wrench which can be chosen from out there. The pneumatic torque wrench is sometimes confused with a standard impact wrench because it looks similar, but is actually a totally different tool. A pneumatic torque wrench is driven by continuous gearing, and not by the hammers of an impacting wrench. This is why a pneumatic torque wrench has very little vibration, and excellent repeatability and accuracy. Torque capabilities of pneumatic torque wrenches can range from 87Ft lbs up to a maximum of 35,000Ft lbs.