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FPL-N/B-BF Spring-applied Hydraulic Multi-disc Brake

FPL-N/B-BF Spring-applied Hydraulic Multi-disc Brake are realized to instantaneously lock a machinery or part of it in an emergency, simply cutting off pressure supplied to the brake actuator. They also may be used as parking brakes during scheduled stops or for maintenance.

In working conditions, this type of brake is engaged by the action of thrust springs, which guarantee the nominal braking torque.

MOUNTING

This brake is manufactured in two options:

  • FPL-N / B-BF, FOL-N / B-BF, without mounting flange:  for this model, a precise centering support must be provided, taking into account the dimensions indicated in the technical data sheet, which is very important to guarantee the correct functioning of the product.
  • FPL-N / C-BF, FOL-N / C-BF: mounting procedure consists in drilling the proper number of threaded holes to fix the brake mounting flange to the machinery or other fixed support by means of screws or bolts.

In both cases you have to mount a milled hub (on demand) to the rotating shaft; this hub inserts into the fins of the inner disks. Please, always refer to mounting examples.

Esquema de la sección del Freno Neumático FPL-N/B-BF

Spring-applied brakes are realized to instantaneously lock a machinery or part of it in an emergency, simply cutting off pressure supplied to the brake actuator. They also may be used as parking brakes during scheduled stops or for maintenance.

In working conditions, this type of brake is engaged by the action of thrust springs, which guarantee the nominal braking torque. Releasing of the brake occurs when air under pressure is supplied to the working cylinder through the supply bore «A» located on the external diameter of the working cylinder itself. For dry applications, this series of multi-disc brakes makes use of a combination of bronze/steel disks that actually allows you to work without lubrication.

In order to obtain a complete disengagement of the brake, you must guarantee the release pressure suggested on this catalogue; we also suggest to mount the command valve, which must be equipped with a blow-off device, as close as possible to the working cylinder, to quickly and precisely disengage the brake.

Información ampliada

Brakes, clutches, couplings and limiters. Full Catalogue  

Información técnica

Producto Ficha técnica
Vista montaje Freno Neumático Multidisco Negativo FPL-N/B-BF FPL-N/B-BF Spring-applied Hydraulic Multi-disc Brake Descargar

Referencia en base a pieza

FPL-N/B-BF Spring-applied Hydraulic Multi-disc Brake: FPL-N002/B-BF, FPL-N003/B-BF, FPL-N004/B-BF, FPL-N006/B-BF, FPL-N008/B-BF, FPL-N010/B-BF

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