Atlas Copco ETV DS7-50-10S Electric Angle Nutrunner – Precision Fastening for Demanding Assembly

The Atlas Copco ETV DS7-50-10S is a high‑performance electric angle nutrunner engineered for precision torque fastening in demanding assembly applications. This tool delivers accurate torque and angle control, ensuring that every bolted joint meets the required specifications. Its ergonomic angle head design and robust construction make it a preferred choice for automotive, aerospace, and general industrial assembly operations.

Overview of the ETV DS7-50-10S

The ETV DS7-50-10S is part of Atlas Copco's ETV series of electric angle nutrunners. It combines advanced motor technology with intelligent control algorithms to deliver consistent, repeatable tightening results. The tool is designed for use with Atlas Copco Power Focus controllers, providing full process control, data logging, and error‑proofing capabilities.

Technical Specifications

• Model: ETV DS7-50-10S

• Tool Type: Electric angle nutrunner

• Torque Range: 10 – 50 N·m

• Free Speed: 100 rpm

• Angle Head: 90 degree, adjustable

• Weight: 2.2 kg

• Length: 350 mm

• Connection: PF4 tool cable

• Power Supply: 36 VDC

• Noise Level: < 73 dB(A)

• Vibration Emission: < 2.0 m/s²

• Protection Class: IP40

Design and Ergonomics

The ETV DS7-50-10S features a compact, lightweight design with a 90‑degree angle head that provides excellent access to fasteners in confined spaces. The soft‑grip handle minimizes vibration and reduces operator fatigue.

Motor and Control Technology

The tool features a high‑efficiency brushless motor with closed‑loop control that continuously monitors motor current and speed for precise torque delivery.

Torque and Angle Accuracy

The ETV DS7-50-10S achieves torque accuracy of ±3% of the set value, meeting ISO 5393 standards.

Controller Compatibility

The tool is fully compatible with Atlas Copco Power Focus 4 and Focus 4000 controllers.

Application Areas

This nutrunner is used in automotive assembly, aerospace manufacturing, heavy equipment production, and general industrial assembly.

Durability and Maintenance

The brushless motor eliminates the need for brush changes, and the sealed gear train reduces lubrication intervals.

Safety and Compliance

The tool complies with CE and UL safety standards and features a two‑stage start trigger for safety.

Conclusion

The Atlas Copco ETV DS7-50-10S electric angle nutrunner is a reliable, precision fastening tool that delivers consistent performance for critical assembly operations.