Slip rings – PM series

Ravioli_New_PRM_Premium_Slip_Ring

PMR Premium

The innovative Slip Ring PMR Premium has been studied, projected and manufactured specifically for applications on small auto cranes and earth-moving machineries, which require reduced dimensions combined to high power supply. Realised with a unique design studied to the last detail, PMR Premium is manufactured to combine a reduced diameter with a high modularity, which allow to perfectly mix the benefit of small space required to high versatility in the combining of brushes and rings, according to the user’s needs, fully preserving the mechanical resistance and the high protection degree.
Equipped with cable entries of different sections, in order to grant the highest adaptability and to perfectly fit any type of cable, PMR Premium can be also personalised with Ethernet, PROFI-BUS and CAN-BUS, Touch System Brushes and auxiliary contacts. They can also be coupled to fluidic joints.

  • Mixed versions

    With rings and brushes up to 100A

  • High protection

    protection Degree IP65

  • Touch System Brushes

    to grant a better contact continuity

  • Optional accessories available

    Sensors, encoders, fluidic joints upon request

pme_open

PME evolution

Designed and manufactured to be applied in extremely heavy conditions, Ravioli Slip Ring Type PME Evolution is provided with aluminium bottom and cover, whilst the central core of the device is realised with a special insulating thermoplastic material which combines a high modular versatility together with limited hight of the device, maintaining intact both the elevated mechanical resistance and the high protection degree.
Copper-graphite, silver-graphite or touch system contact brushes for signals are available, executions range from 6 to 60 rings 20/50/100 A. Protection degree IP65, optional angular sensors are available upon request.
Ravioli Slip Rings Type PME Evolution are a perfect mix of heigh resistance to mechanical stress, multiplicity of single and combined versions, reduced hight and dimensions, high voltages.
A large number of optional accessories, encoders, sensors and air passages are available upon request.

Learn more

  • Technical Sheet PME evolution

  • Instructions and installation

  • Certification

  • Modular versions

    High versatility thanks to the
    sections they are made of

  • Touch System Brushes

    Available also for versions with contact brushes

  • High protection

    High protection Degree IP65

  • Optional accessories available

    Encoders, sensors and air passages upon request

  • Mixed versions

    With 20A, 50A, 100A rings

pms

PMS

Ravioli Slip Ring Type PMS is designed with alloy bottom and aluminium cover which guarantee a strong mechanical resistance and a high protection degree.
Copper-graphite or silver-graphite brushes for signals are available, executions range from 6 to 30 rings 20 A and 50 A, protection degree IP55. One or more fluidic passages or angular sensors are available upon request.
Ravioli Slip Ring Type PMS is extremely useful especially for outdoor applications where small dimensions and reduced hight of the device are required, thanks to the limited distance among the rings of only 5mm.

Learn more

  • Technical Sheet PMS

  • Instructions and installation

  • Certification

  • Mixed versions

    with 20 A and 50 A rings

  • Reduced height

    of the device

  • Protection

    Protection degree IP55

  • Sensors and air passages

    available upon request

Pmp

PMP

Ravioli Slip Ring Type PMP is completely manufactured in metal which assures a high mechanical resistance and a good protection degree.
Copper-graphite or silver-graphite brushes for signals are available, executions range from 18 to 42 rings 20 A and 50 A. Protection degree IP42, optional angular sensors are available upon request.
The key features of Ravioli Slip Ring Type PMP are the reduced height of the device – thanks to the limited distance among the rings of only 5mm – and the capability of supporting a high numbers of passages.

Learn more

  • Technical sheet PMP

  • Instructions and installation

  • Certification

  • Rings available

    Up to 42

  • Mixed versions

    with 20 A and 50 A rings

  • Sensors and air passages

    available upon request

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