Atlas Copco ETD S7-120-13-CTADST Nutrunner Half Inch Square Drive

Atlas Copco ETD S7-120-13-CTADST Nutrunner is a straight electric tightening tool with a 1/2 in square-drive output, built for precise, repeatable torque in production settings. It delivers a torque range from 18 to 91 ft-lb (approximately 24 to 124 Nm) at up to 280 rpm, enabling consistent fastening without over-torque. With a center-to-spindle distance of 29.5 mm and a length of 504 mm, the unit weighs 6.7 lb, making it suitable for inline mounting in constrained workstations. The CTADST variant features a straight design with 3/5 spline mounting and Tensor S torque control, reflecting Atlas Copco’s approach to reliable torque management across cycles. Manufactured in Sweden, this ETD S7 model is part of Atlas Copco’s line of electric nut runners designed for efficient, dependable fastening where accurate torque is essential. Compatible with standard 1/2 in sockets, it supports precise assembly tasks in environments demanding consistent clamping force and repeatability. Suitable for high-volume production environments requiring repeatable results and straightforward servicing.