Atlas Copco Power Focus 4000 Control System PF4000-C-HW – Advanced Torque Control for Assembly

The Atlas Copco Power Focus 4000 Control System (model PF4000-C-HW, part number 8433610005) is a high‑performance industrial controller designed for precision torque fastening applications. This advanced system delivers accurate torque and angle control, comprehensive data logging, and seamless integration into automated assembly lines, making it an ideal choice for automotive, aerospace, and general manufacturing environments.

Overview of the Power Focus 4000 System

The Power Focus 4000 is a sophisticated control platform that manages electric nutrunners and screwdrivers with exceptional precision. It provides closed‑loop control of torque, angle, and speed, ensuring that every fastening operation meets predefined specifications. The system supports multiple tightening strategies, including torque control, angle control, yield detection, and pulse tightening, making it suitable for a wide variety of bolted joint applications.

Technical Specifications

• Model: PF4000-C-HW

• Part Number: 8433610005

• Control Channels: 1 tool channel

• Torque Range: 0.5 – 100 N·m (depending on tool)

• Control Accuracy: ±2% of set torque

• Communication Interfaces: Ethernet, RS‑232, USB

• Fieldbus Options: Profibus, DeviceNet, Ethernet/IP

• Display: 5.7 inch touchscreen

• Power Supply: 400 VAC, 3‑phase

• Operating Temperature: 5 °C to 45 °C

• Protection Class: IP30

• Dimensions: 350 mm x 280 mm x 150 mm

• Weight: 8.5 kg

Advanced Control Algorithms

The Power Focus 4000 employs sophisticated control algorithms that adapt to the dynamic behavior of the joint being tightened. By continuously monitoring motor current, rotational speed, and angle position, the controller adjusts its output in real time to compensate for friction variations and joint relaxation.

User Interface and Programming

The system features a high‑resolution touchscreen that provides intuitive access to all controller functions. Users can create and edit tightening programs, set torque and angle limits, and configure monitoring parameters.

Connectivity and Data Management

The Power Focus 4000 integrates seamlessly into modern production networks with comprehensive communication capabilities. Data logging captures detailed records of every tightening cycle for statistical process control and quality reporting.

Application Areas

This system is deployed in automotive manufacturing, aerospace engineering, electronics assembly, medical device production, and industrial machinery manufacturing.

Installation and Commissioning

Installation is straightforward, with the controller mounted in a standard control panel. Commissioning involves configuring network settings and loading tightening parameters.

Maintenance and Support

Atlas Copco provides comprehensive technical support, including online resources, training programs, and global service networks.

Compliance and Certifications

The system complies with CE and UL safety standards, as well as RoHS requirements.

Conclusion

The Atlas Copco Power Focus 4000 Control System is a versatile, high‑performance solution for precision fastening applications.