Atlas Copco 4240-0367-82 PF4 Tool Cable – Robust Connectivity for Power Focus 4 Systems

The Atlas Copco 4240-0367-82 (also known as 4240036782) is a high‑quality tool cable specifically engineered for use with the Power Focus 4 (PF4) family of industrial tightening controllers. This cable serves as the vital link between the controller and the electric nutrunner, carrying both power and data signals with exceptional reliability. Designed for continuous operation in harsh factory environments, the 4240-0367-82 ensures that your assembly tools perform at their peak without interruptions.

Overview of the 4240-0367-82 Cable

This cable is part of Atlas Copco’s comprehensive accessories range for the PF4 system. It features a length of 5 meters, which provides ample reach between the controller cabinet and the working station while minimizing voltage drop and signal loss. The straight connector design allows easy plug‑and‑play attachment to both the tool and the controller, reducing setup time and eliminating the risk of incorrect wiring. The cable’s rugged construction withstands repeated bending, pulling, and abrasion, making it ideal for moving or rotating tool applications.

Technical Specifications

• Part Number: 4240-0367-82 / 4240036782

• Cable Type: PF4 tool interconnection cable

• Length: 5.0 meters

• Connector Type: Straight multi‑pin (male/female) with locking mechanism

• Conductor Cross‑Section: 1.5 mm² (power) / 0.25 mm² (signal)

• Shielding: Braided copper screen + foil wrap for EMI/RFI protection

• Bending Radius: ≥ 75 mm (dynamic)

• Temperature Range: –25 °C to +80 °C

• Voltage Rating: 300 V

• Current Capacity: 8 A continuous

• Outer Jacket Material: PUR (polyurethane) – oil, grease, and abrasion resistant

• Color: Black with yellow identification rings

These specifications highlight the cable’s capability to deliver stable 36 V DC power and high‑speed communication signals required for precise torque control and real‑time data feedback.

Design and Construction Quality

The 4240-0367-82 is built to endure the toughest industrial conditions. Its PUR outer jacket offers excellent resistance to mineral oils, coolants, and common solvents found in machining and assembly areas. The internal conductors are stranded copper with a tin‑plated finish to prevent oxidation, ensuring long‑term conductivity. The cable’s shielding is dual‑layer: an aluminum foil wrap plus a tinned copper braid, which effectively suppresses electromagnetic interference from nearby welding equipment, variable‑frequency drives, or radio transmissions.

Each cable is factory‑tested for continuity, insulation resistance, and dielectric strength before shipment. The connectors are molded onto the cable ends to create a stress‑relieved, waterproof seal that prevents ingress of dust and moisture. A colored identification band on the cable assists in quick traceability during installation or maintenance.

Compatibility and Integration

This cable is fully compatible with all Atlas Copco electric nutrunners and screwdrivers that use the PF4 interface, including models from the Tensor ST, Tensor SR, and ETV series. It connects directly to the Power Focus 4 controller’s tool port, as well as to the tool’s rear connector. The straight connector orientation is especially useful in setups where space is limited and right‑angle fittings are not required.

For multi‑tool workstations, the 4240-0367-82 allows flexible cable routing without signal degradation, ensuring that each tool receives the same power quality and communication response. The cable also supports hot‑swapping tools, enabling quick changeovers between different torque ranges or applications without restarting the controller.

Performance in Production Environments

In high‑volume manufacturing lines, cable reliability is crucial. The 4240-0367-82 has been proven to withstand over 5 million bending cycles in dynamic testing, far exceeding standard industry requirements. Its low capacitance and resistance values maintain signal integrity over the entire 5‑meter length, enabling the controller to read encoder pulses and torque values with high precision. This translates to tighter process capability indices (Cpk) and fewer rejects due to communication errors.

Additionally, the cable’s voltage drop remains below 2% at maximum load, ensuring that the tool receives sufficient power to deliver its rated torque. This is particularly important for high‑torque applications where even a small voltage reduction could affect tool performance.

Application Areas

The 4240-0367-82 is commonly used in:

• Automotive assembly lines – connecting nutrunners for engine, transmission, and chassis fastening

• Aerospace factories – where reliable signal transmission is critical for torque traceability

• Heavy equipment production – powering tools in large‑scale bolting operations

• Electronics manufacturing – for precision screwdrivers in cleanroom environments

• General industrial maintenance – providing flexibility for mobile tool trolleys

Installation and Handling

Installing the 4240-0367-82 is simple: align the connector keys and push until the locking ring clicks into place. The cable should be routed with sufficient slack to allow tool movement, but avoid sharp bends or pinching against machine frames. Atlas Copco recommends using cable carriers or guide sleeves for dynamic applications to extend service life. The cable’s outer surface is resistant to most cleaning agents, so it can be wiped down regularly to maintain hygiene in food‑grade or medical assembly areas.

Maintenance and Lifecycle

While the 4240-0367-82 requires no scheduled maintenance, periodic visual inspection of the connectors and jacket is advisable. Replace the cable immediately if cuts, kinks, or connector damage are observed. Atlas Copco offers a warranty against manufacturing defects, and the modular design allows quick replacement to minimize downtime. Proper cable management, such as using strain relief brackets and avoiding excessive tension, can extend the cable’s useful life significantly.

Safety and Compliance

This cable complies with IEC 60228, UL 758, and RoHS directives. The PUR jacket is halogen‑free and self‑extinguishing (V0 rating), reducing fire hazards in industrial settings. The connectors meet IP67 ingress protection when mated, protecting against dust and temporary immersion in water. All materials are free from substances that could cause allergic reactions or environmental damage during disposal.

Conclusion

The Atlas Copco 4240-0367-82 PF4 tool cable is an essential component for any Power Focus 4‑based assembly system. Its robust construction, superior shielding, and precise electrical characteristics ensure that torque accuracy and process reliability are never compromised. By choosing this genuine Atlas Copco cable, manufacturers gain peace of mind knowing that their fastening tools are connected with the same high standard of engineering that defines the entire PF4 ecosystem.