Rotary hammers uses a special gear mechanism that delivers a strong, pulsing impact force to the drill bit. Most models can be switched into a hammer without rotation mode that drives a special chisel with a rapid back-and -forth action. The rotary hammers can be used when one need to drill big holes in concrete or do light demolition work on a brick path or patio.
Rotary hemming units are used to roll form a hem or turn-up on the edge of the fin. A set of pinch rolls pull the material through the machine and are operated by a dancer arm controlled motor. This motor runs at the same speed as the fin machine that provides a smooth supply of material up to the fin machine. It is used with the spacer plates, which can be setup to run a variety of fin sizes to match the tooling in fin machine.
Rotary Hinge Damper is a small device allows more bin space to be used for baggage. It brings both to the evolution of fixed stowage bin design. Traditional stowage bins employed linear actuators to provide controlled door opening. These actuators were part of a multi-part system, which also included actuator covers, mounting clevises and piano hinges. It is qualified to over 200,000 cycles. It provides up to 20 in-lbs of torque per hinge and up to 90 degrees rotation to hold the door up for easy bin access.
Rotary Hydraulic Shock Absorber is used to control vertical and lateral motion in rail suspension applications. The spring-loaded dynamic shaft seal prevents external leakage and provides continuous self-adjustment. It is a resistant to deterioration caused by water, dirt and corrosive action.
Rotary Incremental Encoders include output signals that repeat over the full range of motion. When the incremental encoder is turned on, the position of an incremental encoder is not known since the output signals are not unique to any singular position. Rotary incremental encoders are designed for light industrial applications that require high resolution in a very small package. These encoders are used to provide a means for either incremental position sensing or pulse rate velocity sensing.