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Thro. Bore Slip Ring

Data sheet

Description:

▲The rotor and the stator of Thro. Bore slip ring are integrated structure type, conveniently installation, mainly used for transmission of low current and low frequency signal (LF).

▲The Channels(rings) are arranged in axial direction, adopting multi-points Gold-Gold contact of brush bundle, with small contact resistance and resistance fluctuation，small friction coefficient and good wear-resisting property and long service life.

▲Insulation materials with low moisture absorption and excellent electrical insulation performance are used between adjacent electrical paths(loops).

▲Power and signal loops are isolated and shielded according to their characteristics.

▲Strong environmental adaptability, meeting high and low temperature, vibration, impact, salt spray, humidity, heat, water and other conditions.

Features

  • ◆ Flexible structure, easy installation
  • ◆ Small temperature rising for Power transmission , Weak electromagnetic radiation
  • ◆ Strong anti – interference ability and lower loss for Signal transmission
  • ◆ Better environmental adaptability
  • ◆ Possibly integrated with liquid (gas) rotary joint
  • ◆ Maintenance-free in life cycle

    • Typic Application

  • ◆ Various communication systems
  • ◆ Radar System
  • ◆ Fire control system
  • ◆ Precision Test machines
  • ◆ Robot

    • Optical specification

  • ◆ Outline Dimension
  • ◆ Installation dimension and form
  • ◆ Shell material and surface treatment
  • ◆ Electrical connection modes (cable or connector)
  • ◆ Environmental Tests

    • Military Quality Fine Works

    Items

    Normal

    Special

    Environmental

    		 Enclosure IP54 IP68
    Temperature -40℃～+80℃ -60℃～+80℃                  0℃～+150℃
    Humidity ≯95% 100%

    Electric

    		 Voltage Rating ≤380VAC 3.5KV
    Current Rating ≤40A 200A
    Dynamic resistance fluctuation ≤0.01Ω ≤0.003Ω
    Insulation Resistance 500MΩ@500VDC 1000MΩ@5000VDC
    Withstand Voltage 500VAC 10KVAC

    Signal

    		 Types Audio, Normal video signal, Below 100kbps digital signal, control, bus, current/Voltage signals
    Number of GH ≤40 ≤150
    Dynamic resistance fluctuation ≤0.01Ω ≤0.003Ω

    Mechanical

    		 Rotary Speed 0～100rpm 4000rpm
    Central Thro. Bore ≤300mm ≤1500mm
    Life (reference） ≥1000 M. R ≥4000 M. R
    As difference of product size and application environment, product life is for reference only, Consult to factory.

    Others

    Note: The following special requirements can be customized, the delivery time will increase by 3~15 days, and the cost will increase by 5%~50%. Most of the basic accessories of our company are standardized and modularized, and non-standard customization can also greatly reduce price and delivery.

  • The outgoing method and outgoing length of the rotor and stator can be customized.
  • Due to structural limitations, it can be customized according to the specified length or height, or outer diameter.
  • It can support up to 200 channels of power current or signal.
  • Optional aviation plug, terminal, and heat shrink tube.
  • Yaskawa, Panasonic, Siemens, and other servo system signal, power line, and encoder line hybrid slip ring.
  • Can mix high-speed data transmission (including Ethernet, USB, Profibus, ProfiNET, EtherCAT, CANopen, CANBUS, CC-LINK, RS232, RS485, and other industrial buses).
  • The temperature control signal and thermocouple signal are mixed.
  • Customized slip ring for special environments such as shockproof and high temperature.
  • It can be mixed with pneumatic and hydraulic rotary joints to form a gas-electric-hydraulic slip ring.
  • The low/high frequency and connector types can be customized.
  • The High-frequency power can be customized.
  • The number of channels can be customized according to requirements.
  • The maximum current can reach 5000 amperes (A).
  • Military level.
  • Waterproof, underwater mode optional, IP65, IP68 optional.
  • Requirements for stainless steel housing.