Best Practices for Battery Torque Wrench Operations
Battery torque wrenches have become increasingly popular due to their portability and ease of use. However, battery torque wrench safety must remain a top priority for users, regardless of the tools’ enhanced usability.
At ALLTORC, we specialize in providing top-of-the-line industrial-grade torque and tension equipment to a diverse range of sectors, including aerospace, mining, power generation, oil and gas, and manufacturing. Our expertise allows us to guide professionals on the proper use and maintenance of battery torque wrenches for various applications.
Why Is Proper Battery Torque Wrench Use Important?
Using a battery torque wrench correctly is vital for several reasons:
- Achieving the desired torque – Proper use ensures that the fasteners are tightened to the specified torque value. This is critical for maintaining the structural integrity of the assembled components.
- Preventing over-tightening – Over-tightening bolts can lead to damage, deformation, or even cause the fasteners to fail. Any of these instances can have severe consequences in industrial settings.
- Avoiding accidents – Improper use of battery torque wrenches can result in accidents, such as the wrench slipping or the reaction arm causing injury to the operator.
- Prolonging tool life – Following best practices helps maintain the accuracy and longevity of the torque wrench, reducing the need for frequent repairs or replacements.
What Safety Precautions Should You Take?
When operating a battery torque wrench, always prioritize safety. Here are some essential precautions:
Wear Appropriate PPE
Always wear safety glasses, gloves, and other necessary personal protective equipment (PPE) when using a torque wrench.
Inspect the Tool
Before each use, inspect the wrench for any signs of damage, wear, or malfunction. Check the battery, power source, and reaction arm for proper functioning.
Use the Correct Socket
Ensure that the socket size matches the fastener you’re working with to prevent slippage or damage to the bolt or nut.
Maintain a Firm Grip
Keep a secure grip on the torque wrench handle and the reaction arm to maintain control and avoid accidents.
Be Aware of Your Surroundings
Ensure that the work area is clear of obstacles and that other workers are at a safe distance to prevent injuries from the reaction arm or flying debris.
How Do You Properly Use a Battery Torque Wrench?
To achieve the best results and maintain safety, follow these steps when using a battery torque wrench:
1. Select the Appropriate Torque Range
Choose a torque wrench with a range that encompasses the required torque value for your application. The recommended working range is typically between 20% and 100% of the wrench’s full scale.
2. Set the Desired Torque
Adjust the torque setting on the wrench to the specified value for the fastener you’re working with. Consult the manufacturer’s guidelines or engineering specifications for the correct torque.
3. Position the Reaction Arm
Place the reaction arm against a sturdy, stationary object that can withstand the torque reaction force. Ensure that the reaction arm is perpendicular to the wrench handle.
4. Apply Steady Pressure
Engage the fastener with the socket and apply steady, continuous pressure to the wrench handle until the desired torque is reached. The wrench will typically indicate when the set torque is achieved through an audible click, a visual indicator, or by stopping automatically.
5. Avoid Impact or Pulsing
Unlike impact wrenches, battery torque wrenches are designed for smooth, continuous operation. Avoid using them in an impact or pulsing manner. This can cause the wrench to lose calibration and affect the accuracy of the torque application.
What Maintenance Does Battery Torque Wrenches Require?
Proper maintenance is essential to ensure the accuracy, reliability, and longevity of your battery torque wrench. Here are some key maintenance tasks:
- Clean and lubricate: Regularly clean the wrench, removing any dirt, grease, or debris. Properly lubricate moving parts, such as the ratchet head and the reaction arm pivot, using the manufacturer-recommended lubricant.
- Store in a protective case: When not in use, store the torque wrench in its protective case to prevent damage from impacts, moisture, or dust. Avoid dropping the wrench on hard surfaces, as this can cause calibration issues.
- Calibrate regularly: Have your torque wrench calibrated by a certified professional at least once a year or more frequently if subjected to heavy use or if accuracy is suspect. ALLTORC offers calibration services to ensure your tools maintain their precision.
- Replace worn or damaged parts: If you notice any worn or damaged components, such as the battery, socket, or reaction arm, replace them promptly to maintain the wrench’s performance and safety.
What Should You Avoid When Using a Battery Torque Wrench?
To prevent accidents and ensure the best results, avoid the following when using a battery torque wrench:
- Using the wrong torque range – Never use a torque wrench outside its specified range. This can lead to inaccurate torque application and damage to the tool.
- Applying torque to a moving fastener – Always ensure the fastener is stationary before applying torque to prevent the wrench from slipping and causing injury or damage.
- Using the wrench as a breaker bar – Torque wrenches are designed for tightening fasteners to a specific torque value, not for loosening tight or rusted bolts. Use a breaker bar for such tasks.
- Submerging the wrench in liquid – Keep the torque wrench away from liquids. Moisture can damage the internal components and affect the tool’s accuracy.
Trust ALLTORC for Your Industrial Bolting Needs
At ALLTORC, we understand the importance of using the right torque tools and following best practices in industrial bolting applications. Our wide range of battery torque wrenches, hydraulic torque wrenches, pneumatic wrenches, and other bolting solutions are designed to meet the demanding needs of professionals across various industries.
For more information on our products and services or to discuss your specific industrial bolting needs, please contact us today at (818) 767-9600 or visit our website.