TSA uses this type of brake in order to restrain the vertical “X” axis (normallyengaged). The brake is deactivated (disengaged) by the user who presses the button located on the pneumatic handle. Once the brake button is released, the brake is once again activated (engaged). It is equipped with an electric safety sensor that, when correctly interfaced with the tool’s control system, inhibits the tool’s start up should clutching not occur. This accessory is assembled (with the use of screws) onto the bottom part of the articulated arm’s vertical rod.
Furthermore, the brake is furnished with protection carters and a horizontal axis rotation inhibitor at 330°(to avoid cable twisting). This type of accessory is particularly indicated for electrical tools with torque control.
The torque, that the horizontal axis brakes are able to support, vary with the screw driving axis, i.e. whether it is orthogonal (90°) or parallel to the brake’s rotation axis.