Adaptor shaft: Steel, blackened
Torque-limiting contact block: Aluminum, black anodized
GN 296 installation kits are used to fit square linear actuators with position indicators.
An installation kit consists of an adaptor shaft and a torque-limiting contact block.
Retrofitting is possible. Remove the handwheel, mount the kit, and put the handwheel back in place.
As a rule, a counter is chosen that matches the pitch of the trapezoidal thread on the lead spindle to show the readout required per complete revolution.
Position indicators and handwheels must be ordered separately.
See position indicators EN 953 and EN 954.