Hydraulic Torque Wrench Safety: Proper Operational and Safety Practices

Hydraulic torque wrenches are powerful tools that are commonly used in heavy industrial industries for tightening bolts and nuts. While these tools have made work easier and more efficient, they require proper handling to ensure safety. 

As the operator, it is important to follow safety procedures and best practices when handling a hydraulic torque wrench.

Understanding Hydraulic Torque Wrenches and Their Uses

Hydraulic torque wrenches are powerful tools that are widely used in various industries for high-power applications, including oil and gas, mining, and aerospace. These wrenches use hydraulics to apply torque to a fastener, enabling workers to tighten or loosen bolts quickly and accurately. 

Following The Manufacturer’s Guidelines

The proper maintenance of hydraulic torque wrenches is crucial to ensuring optimal performance and safety. It’s essential to follow the manufacturer’s guidelines and recommendations for maintenance practices, including keeping the equipment clean, organized and well-lubricated. 

Failure to maintain the equipment can lead to malfunctions, damage, and even accidents.

Calibration and Examination for Safety

Regular calibration and examination of hydraulic torque wrenches are crucial for their safe and efficient use. Calibration refers to the process of adjusting the wrench to ensure it delivers the correct torque output, which should be performed by a qualified technician using a calibrated torque tester. 

The frequency of calibration of torque tools depends on the frequency of use, the type of work, and the manufacturer’s recommendations. However, in general, hydraulic torque wrenches should be calibrated at least once a year in order to verify they are functioning correctly and safely.

Safety inspections

Periodic examinations should also be performed by a qualified technician following the manufacturer’s guidelines. This examination should include a functional test to ensure the wrench can generate the required torque output, as well as a check of the hydraulic system for leaks and pressure drops.  

Any worn-out parts, including sockets, should be replaced immediately to ensure the wrench remains safe and effective. 

Adhering to a calibration range and to these examination practices not only ensures the safety of the operator and other personnel but also prolongs the lifespan of the hydraulic torque wrench, resulting in significant cost savings in the long run.

Personal Safety Measures During Operation

When operating hydraulic torque wrenches, personal safety should always be a top priority. Proper operation and following good personal safety practices are necessary to prevent accidents and injuries. 

Below are some guidelines for personal safety measures when operating hydraulic torque wrenches: 

Dress appropriately

It’s essential to dress appropriately when operating hydraulic torque wrenches. This means wearing clothing that is comfortable and does not interfere with the operation of the wrenches. 

It’s also crucial to wear protective clothing, such as safety goggles, gloves, steel-toe shoes and a hard hat, to protect yourself from any flying debris or dangerous situations.

Hand placement

Proper hand placement is essential when operating hydraulic torque wrenches. You should always keep your hands away from the moving parts of the tool – especially the reaction arm. This will prevent injuries, such as pinch points. 

Additionally, maintaining a firm grip on the wrench will prevent slippage and ensure a steady and safe operation. Many current tool offerings ofter safety-handles that can be used in operation to remove the hands from dangerous areas during operation. 


Do not ever operate a tool that you are not familiar with without first receiving proper training. Always refer to the manufacturer’s manual when using a tool, and make sure to adhere to all safety precautions.

Shop Hydraulic Torque Wrenches at ALLTORC 

Hydraulic torque wrench safety is of the utmost importance in ensuring efficient and secure operations, preventing injury and damage to equipment.

At ALLTORC, we offer the latest in hydraulic torque wrenches that are designed for maximum safety and reliability. We also have a wide range of accessories to keep your tools in top condition. 

Our experts are available to help you select the best tools for your needs and also offer calibration services to ensure the accuracy of wrenches. To learn more about our torque products and services, contact us today.