Spherical Rod Ends Suit Aggressive Environments

Elesa's BJT series of M6 to M14 glass-reinforced technopolymer spherical rod ends are suitable for rotary, oscillating and linear movements, even in particularly aggressive environments. They can also be used where water or humidity, fine dusts, dirt, fabrics and machining residues are present. The shaft rotary movement can take place directly on the inner diameter of the spherical cap, made of self-lubricating materials - they are designed to require zero maintenance with low wear and to absorb vibration and stress while minimising noise.

They have high mechanical strength and low weight, while being corrosion resistant, even in aggressive industrial environments. The BJT series is maintenance free and especially good at compensating misaligned linkages and absorbing vibrations and transverse stresses with low noise. Applications are likely to include sensor mechanisms, gas struts, rod-control linkages, motion control - low-power movement transmission and pneumatic actuator systems.

These may be found in print machines, light mobile equipment, HVAC flap and valve controls, and machine guards. This operation of oscillating levers and conversion of rotary to linear motion is particularly useful for remote operation of long rod systems - for example pick-and-place assembly machines.

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