JINPAT Floating Crane Slip Ring with High Current

August 1, 2018
Latest company news about JINPAT Floating Crane Slip Ring with High Current

       Floating Crane is a floating platform that carries a crane, which can be moved to any place needed at port or anchorage, and berth. JNPAT, recently, has cooperated with a company manufacturing floating crane, developing a slip ring for such floating cranes.

       Being a large-current rotary joint, it transmits large current and small power current in many circuits, and liquid in 4 channels. Integrating electrical part with pneumatic hydraulic part into a mixed slip ring, the floating crane slip ring meets the needs of transmission of power, signal, as well as media. Superior conductive material ensures an excellent conductivity while appropriative cables for special signal transmission brings a reliable transmission, together with a good shielding and anti-interference from physical isolation between signal ring and power ring. High precision is checked by a whole new set of equipment with CNC machining and state-of-the-art surface processing technique.

      Featuring a safe loading of large current, the slip rings provide a solution for power supply. Bearing a flexibility of working environments, it’s able to operate normally under the conditions of humidity, mist, oil fog, vibration and shock. Reasonable structure design protects the wires from damage in the rotation, convenient for installation and regular maintenance.



  • Circuits: 8*800A, 1 *PE, 30*20A, 4*Liquid
  • Working Voltage: 440VAC/230V
  • Dielectric Strength: ≥2500VAC@50Hz(800A),  ≥500VAC@50Hz (20A)
  • Insulation Resistance: ≥500MΩ@1000VDC(800A),  ≥500MΩC@500VDC (20A)
  • Housing: light and corrosion-proof material
  • Humidity: ≤95%RH
  • Temperature: -20~+50℃