Spring Plungers

A range of low cost indexing plungers which function well in small dimensions. However, their use should be limited to such applications where high precision indexing is not required. Maximum heat resistance of nylon plastic hand knob: 110°C (230°F).

Elesa® original design technopolymer plastic solid five lobed knobs. This technopolymer knob has been designed for applications on machines and equipment whose parts, for health reasons, must be frequently cleaned, using water jets or steam. The five-lobed shape, which offers the fingers a secure grip, is solid, so that there are no cavities where unhealthy residues may be deposited. Resistant to solvents, oils, grease and other chemical agents. Metric sizes available upon request.

This cam action indexing plunger is best utilized when the pin needs to be retracted. A groove exists so the plunger can be held in both positions. The new grooved lever arm provides the user with a better grip when operating the mechanism. In addition, the snap-on plastic ribbed sleeve offers a more aesthetically pleasing and comfortable finger grip. Maximum heat resistance of nylon plastic sleeve is 230°F.

An economical but durable hand knob for many applications. Maximum heat resistance of nylon plastic: 110°C (230°F). Plastic eight lobed knob with tapped through insert, see VBA/FP.. Plastic eight lobed knob with threaded stud, see VPA.

Elesa® original design technopolymer plastic diamond cut knurled knobs. Outside rim has been designed with a truncated diamond knurl that provides a comfortable grip, and exercises maximum torque under the worst working conditions without causing operator fatigue. The design of the fine diamond knurling simplifies grip adjustment of the knob during rapid rotation, thus providing the best control without requiring extreme angular adjustments of the hand and wrist. Resistant to solvents, oils, grease and other chemical agents.