Vetus Flexible couplings BULLFLEX12 for 1 3/4' Shafts

Type Bullflex flexible clutch Optimaldamping of vibrations The Bullflex clutch is VETUS' answer to the increasing demand for even more driving comfort. The Bullflex has been specially developed for optimum vibration damping. Torsional vibrations - which occur when the load changes and/or are the result of an unevenly running Motor (especially at low speeds) - are damped particularly efficiently thanks to the super-elastic rubber element. This pre-tensioned rubber element ensures a backlash-free (= noiseless) and vibration-damping connection between the Motor and the screw shaft. Thanks to the axial and radial fail-safe devices, this connection is optimally guaranteed. Advantages - Very high flexibility - Optimum vibration damping - Puncture-proof (axial and radial) - Deviation of 2º permissible - Very good centering of the Shafts, therefore high rotational speeds possible (even with 2º deviation) - The Shafts remain centered even when reversing - Removal of the centering ring is possible - Built-in thrust bearing No conical clamping hub, for perfect centering and simple (dis)assembly Specifications - Models 1, 2 and 4 have a 4" connection - Models 8, 12 and 16 have a 4 and 5" connection - Model 32 has 6 threaded M16 holes on a pitch circle diameter of Ø 120.65 mm / 4.7" for mounting the Clutches on most Gearboxes (Hurth, Velvet, TD, ZF and P.R.M.) - VETUS also supplies the necessary fasteners for mounting the Bullflex to the Gearbox. This clutch is not suitable for V-drives