Pancake Slip Ring (SRP Series)
SRP Series

Pancake Slip Ring (SRP Series)

Flat, disc-shaped structure; rings are concentric on a flat plane. Very short axial length.

Features

  • Flat, disc-shaped structure
  • Concentric rings on flat plane
  • Very short axial length
  • Space-efficient design
  • Low profile configuration

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Technical Specifications

structure
Flat disc-shaped
ring arrangement
Concentric on flat plane
axial length
Very short
profile
Low profile

About Electrical Rotary Joints (Slip Rings)

Powering Continuous Rotation. Essential electromechanical devices that enable continuous, unrestricted rotation while maintaining secure and stable electrical connections.

A slip ring is an electrical connector designed to conduct current or data across a rotating interface, replacing the need for dangling wires that would inevitably twist and break.

Key components

Rings
Circular, conductive tracks (usually made of copper or a precious metal alloy) mounted on the rotor (the rotating part)
Brushes
Stationary, conductive contacts (often graphite, carbon fiber, or a precious metal alloy) that rest on the rings and transfer the electrical current or signal
Housing/Stator
The fixed enclosure that holds the brushes and provides the mounting points for the stationary side

Typical applications

  • Packaging Machinery: Transmitting power and control signals to rotating sealing heads or label applicators
  • Cranes & Winches: Providing power and control signals to the rotating drum or trolley
  • Robotics & Automation: Enabling unlimited joint movement in multi-axis robots without damaging wiring
  • Turrets & Indexing Tables: Supplying power and control for precision positioning systems
  • Wind Turbines: Transmitting pitch-control signals and monitoring data from the rotating hub to the nacelle
  • Medical Equipment (e.g., CT Scanners): Handling high-speed data transfer and power delivery during continuous rotation