GN 000.5 safety coupling bushing, hardened steel with ground sliding surfaces, H7 reamed assembly hole and keyway in compliance with DIN 6885/2 P9 tolerance.
Black, glossy finish.
|Instructions of use||
Safety handwheels are designed in accordance with accident prevention rules: in case of push or accidental pressure when the machine is operating, the handwheel is disengaged and is in the rest position. Only by "Pulling" the handwheel parallel to the axis can the shaft operate: the two toothed elements inside the bushing fit into each other in order to couple the handwheel to the shaft. The handwheel returns automatically to its rest position when it is released after the operation.
High-strength, reinforced phenolic based (PF) Duroplast. Resistant to solvents, oils, greases and other chemical agents.
Type I.281+x Duroplast, black colour, glossy finish.
Matte anodised aluminium (ELESA original design).
|Special executions on request (For sufficient quantities)||
These handwheels can be supplied with "Push-coupling". By inserting the bushing the other way round, the handwheel operates opposite to the above-mentioned way.