Manufacturer and Designer of Large Power Slip Rings to Meet Your Customized Demand


Mini compact type
LF type
RF type
Large power type
Compound type
Split type
Ethernet type
Deep water type
High sky type

Large Power Slip Ring (Central Electric Collection Slip Ring)

  • Our large power slip rings are usually installed at the rotary center of the equipment and used to for transmission of high current and various signals between the stationary platform and the rotating platform.
  • The large power slip rings adopt high quality copper-graphite brushes or silver-graphite brushes according to the real application, with least contact resistance and electrical sliding wearing and mechanical wearing. It has very little temperature rising.
  • The low frequency (LF) signal adopts gold to gold contact with least transmission loss for long working life.
  • High current and signal use electric sealing structure to realize high efficient insulation and shielding.
  • Both the rotor and stator have their own independent wiring box, maintenance window and observation window.
  • Compact design, requiring just small installation space.
  • Easy for installation and convenient for maintenance.
  • High concentricity and good capability of anti-tilting.
  • Keep little temperature rising under high current.
  • Reliable and stable under high voltage, with excellent insulation performance.
  • Capable of adapting to various environment such as high temperature, low temperature, impacting, vibration, salt spray, damp heat, and etc.
  • Can be integrated with optical fiber, RF, liquid (gas)  rotary joints.
  • Available with optional accessories of heating and dehumidifying fixture and heat-dissipating fixture.
Typical Applications:
  • Ocean and Sea Machinery.
  • Heavy Industrial Machinery.
  • Tunnel Shield Machine.
  • Large Power equipment.
Customized Options:
  • Outline dimensions.
  • Installation size and installation mode.
  • Materials of housing.
  • Surface treatment.
  • Electrical connection (Wiring and connector).
  • Experiment projects.

First-class Supplier of High Quality Large Power Slip Rings (Central Electric Collection Slip Ring)

First-class Supplier of High Quality Large Power Slip Rings (Central Electric Collection Slip Ring)





Environmental Parameters




Operating Temperature



Operating Humidity



Electric Parameters

Voltage Rating



Current Rating



Electrical Noise



Insulation Resistance



Withstand Voltage



Mechanical Parameters

Rotary Rate



Central Thru Bore




≥8 million r

≥20 million r

* Depends on product application

Slip ring assemblies are used for the transfer of power and data. We can manufacture customized units that combine power slip rings with signal/optical/hydraulic rotary joints. We design slip ring assemblies from concept using the latest 3D design techniques. We produce virtual 3D images that give a vivid impression of a new design of slip ring. We are in a good position to meet customized demand of slip rings.

China TrueSci is a designer and manufacturer of precise slip ring assemblies for commercial, industrial, defense and aerospace applications.

We China TrueSci put our customers first and we pay top attention to quality. We deliver reliable slip ring products, competitive pricing, superb technical support, and short lead times through our capable R&D team and efficient manufacturing processes. Not only do we provide the slip ring, slip ring assembly, and motor assemblies that meet your special specifications, we offer value-added services to provide you with exactly what is needed quickly and cost-effectively. We offer the best products in the industry of slip rings accurately.

Please feel free to contact us for high quality service and reliable products. We treasure the opportunity to be your best supplier of slip rings. We have the expertise to design and build slip rings for any application such as radar system, military weapons, aerospace equipments, aircrafts, ships, engineering machinery, industrial robots, oil well logging tools and security monitors, and etc. We have been involved in the design and manufacturing of tens of thousands of slip ring assemblies for all industries. We know clearly how to build a highly reliable slip ring assembly and we aim to meet your unique demand with high efficiency and competitive price.

home - about us - products - contact us - Applications of Slip Rings

Mini Compact Slip Ring - Low Frequency Slip Ring - RF Slip Ring - Ethernet Slip Ring - Compound Slip Ring - Split Slip Ring
Large Power Slip Ring - Deep water Slip Ring - High sky Slip Ring - Fiber Optic Slip Rings

Frequently Asked Questions - Terms of Use - Privacy Policy - Useful Information about Slip Rings

TrueSci is a China solution designer and product developer of slip rings

China manufacturer and supplier of slip rings and rotary electrical joints.

China TrueSci, all rights reserved.