Atlas Copco launches XB cordless nut runners to support precision assembly and smart manufacturing!

Atlas Copco has introduced the XB series, a new generation of cordless nut runners designed to improve efficiency, accuracy and flexibility in modern manufacturing environments. The new tool range has been developed to help manufacturers strengthen assembly quality while supporting the shift toward digitally connected and data-driven production systems.

The XB portfolio includes two all-electric cordless tools designed for different types of assembly applications. The XCB model features a mechanical clutch system suited for standard tightening operations where consistent torque application is required across repetitive tasks. The XTB version, on the other hand, integrates a torque transducer that allows precise torque measurement and traceability, making it ideal for applications where tightening accuracy and quality documentation are critical.

These new assembly tools have been engineered with simplicity and operational flexibility in mind. Once unpacked, operators can begin using the tool by inserting the battery and configuring the required torque settings. The user interface has been designed to present information clearly, allowing operators to quickly interpret tool status and tightening results without complex setup procedures.

A key feature of the XB series is its built-in Human Machine Interface, which displays clear OK and NOK signals during fastening operations. This visual feedback allows operators to immediately verify whether a tightening operation has been completed correctly. By providing instant confirmation of assembly results, the system helps maintain consistency across production lines and reduces the risk of fastening errors.

The XCB model is particularly suited for repetitive assembly processes where multiple fasteners require the same torque level. It delivers minimal reaction force during tightening and includes re-hit detection capabilities. This function helps maintain accuracy when tightening identical joints in sequence and ensures consistent performance across repetitive assembly tasks.

For more complex applications involving different torque requirements or variations in joint stiffness, the XTB model provides greater flexibility. The tool supports multiple tightening programs and incorporates both torque control and angle monitoring. These features allow manufacturers to maintain high precision in fastening operations while also ensuring traceability for quality control and compliance purposes.

Both tools are designed to support production environments that require high mobility and flexibility. The cordless configuration enables operators to move easily between workstations and reach difficult or confined assembly areas without the limitations associated with wired equipment. This mobility helps streamline workflows and improve productivity on busy production lines.

Operator comfort was also a key consideration in the design of the XB series. The tools feature a lightweight structure, ergonomic grip and balanced design to reduce fatigue during prolonged use. These ergonomic improvements help maintain accuracy and efficiency during extended assembly operations.

According to Chandrashekhar Pathak, General Manager for Industrial Technique at Atlas Copco (India) Pvt. Ltd., the XB series reflects the company’s ongoing focus on developing advanced assembly solutions that combine precision engineering with digital manufacturing capabilities.

As manufacturers increasingly adopt smart manufacturing practices, demand is growing for assembly tools that provide reliable tightening performance while enabling data-driven production management. Atlas Copco’s XB cordless nut runners are designed to address these needs by integrating precision control, digital feedback and ergonomic design into a flexible assembly solution.

By combining advanced tightening technology with cordless mobility and operator-friendly features, the XB series helps manufacturers improve assembly accuracy, enhance productivity and support the transition toward more connected and intelligent manufacturing environments.