Electric torque wrenches have wide applications in wind power, mechanical assembly, maintenance of various industrial equipment, and more. Their precise torque output makes bolt fastening simpler and easier. However, the price of electric torque wrenches is often high, typically ranging from a few thousand to tens of thousands of dollars. Why is this the case? In this article, TorcStark will elaborate on the reasons behind the high prices of electric torque wrenches.

Now, we will delve into the following aspects.

1. Technical Costs

Compared to other types of wrenches (such as hydraulic wrenches, ratchet wrenches, etc.), electric torque wrenches have higher technical requirements. Internally, they incorporate high-precision sensors, digital control technology, and efficient drive systems. This integration of mechanical equipment with program control enables more precise torque output, simpler operation, and higher efficiency.

Many modern electric torque wrenches are equipped with wireless connectivity technology, allowing data from each bolt to be uploaded directly to a computer for analysis and backup. This makes subsequent bolt inspection and maintenance much simpler and more convenient.

By connecting electric torque wrenches to computers, you can tighten bolts based on system recommendations without knowing the specific torque required for each bolt.

In the future, AI will also be applied to electric torque wrenches. At that time, you may only need to use voice control to complete bolt tightening tasks, eliminating the need for manual adjustments.

2. Material Costs

Electric torque wrenches are typically manufactured using high-strength, lightweight metals. They utilize high-quality materials such as alloy steel, titanium alloys, etc. These materials often exhibit high strength and durability but come with a higher price tag.

The high-torque brushless motors used in electric torque wrenches are also quite expensive. These motors are compact but capable of delivering significant torque and speed.

Some battery-powered torque wrenches also need to consider the cost of batteries. For instance, high-performance lithium-ion batteries may be required to ensure efficient discharge at low battery levels.

3. Research and Development (R&D) and Production Costs

The development of the digital program control system for electric torque wrenches, practical application testing, and various related certifications (such as ISO, CE, etc.) require significant investments in personnel, facilities, equipment, and time.

The production of electric torque wrenches also involves the participation of more specialized personnel, such as circuit board soldering, gear installation, wrench assembly, etc. This also entails considerable cost investments.

4. Brand and Reputation

The visibility of the brand can greatly influence the price of electric torque wrenches. Products from well-known brands are often perceived to have better quality and durability.

5. After-Sales Service and Warranty

The cost of electric torque wrenches also includes after-sales service and warranty. Professional after-sales service personnel are needed to guide you when you encounter difficulties using the wrench or face certain malfunctions. Additionally, modern electric torque wrenches typically come with a one-year free warranty period. If your wrench is damaged within one year, you can enjoy free warranty service.

6. Alternatives and Market Choices

There are many alternatives to electric torque wrenches on the market, but none are perfect. For example, ratchet wrenches can be used for low-torque bolt tightening, but they require continuous manual operation and cannot tighten large bolts. Hydraulic wrenches can be used for high-torque bolt tightening, but they are cumbersome to operate, requiring the hydraulic pump and long hydraulic hoses to be carried at all times, and assembly is required each time they are used. Electric impact wrenches can tighten large-torque bolts, but they cannot guarantee the accuracy of torque output.

Now, electric torque wrenches easily solve these problems. They only need to set the bolt torque, making bolt tightening easy, and they provide higher torque output accuracy.

Therefore, electric torque wrenches are highly popular in the market.

7. Summary

The analysis above outlines the reasons why electric torque wrenches are expensive. Despite being relatively new to the market, electric torque wrenches have undergone extensive testing and practical application, proving to have numerous advantages. Firstly, they cannot be perfectly substituted by other tools. Additionally, factors such as their technical complexity, use of high-quality materials, and brand recognition contribute to their high prices.

It is believed that in the future, with the advancement of technology and productivity, the prices of electric torque wrenches will decrease accordingly.