TECHNICAL FEATURES

Rotocon Brushless Capsule Slip Rings Deliver Superior Performance

  • Compatible with AC/DC power, signal transfer, communication, thermocouples, and additional applications.
  • Various mechanical and electrical configurations available for easy adaptability.
  • Engineered with high-quality materials for durability and extended lifespan.
  • Ensures superior signal integrity with minimal resistance variation.
  • Functions smoothly in any mounting position with continuous or intermittent rotation.
  • Protective sealing allows for use in challenging environments, including dust and moisture exposure.

Meridian Laboratory’s MX Series of ROTOCON brushless capsule slip rings are designed to mount at the end of a rotating workpiece and are available with up to 30 channels / conductors total. For higher channel counts, see our entire offering of ROTOCON brushless rotary capsule slip rings.

ROTOCON brushless capsule slip rings are offered in a variety of models and configurations, accommodating both high-current power applications up to 20 amps per contact and signal-level transmission. The ROTOCON MX Series of brushless capsule slip rings are frequently used in semiconductor, packaging, and manufacturing applications. ROTOCON brushless rotating electrical connectors can be readily configured with a variety of mechanical, electrical, and environmental options to precisely meet your requirements in a cost-effective and timely manner.

ROTOCON brushless capsule slip rings are a proven and reliable alternative to traditional brushed slip rings, which often face issues such as wear, signal degradation, and frequent maintenance.

All of Meridian Laboratory's ROTOCON brushless capsule slip rings utilize a superior design that eliminates the conventional brush-and-ring contact mechanism, resulting in enhanced electrical performance, zero introduced electrical noise, and extended operational lifespan. Our ROTOCON technology delivers excellent signal integrity, is environmentally sealed, and offers easy configurability for numerous application types.

For channel counts higher than 16, please see our full MX Series for additional models.

Advantages

Why Choose ROTOCON Brushless Capsule Slip Rings?

BRUSHLESS TECHNOLOGY PROVIDES SUPERIOR PERFORMANCE

ROTOCON capsule slip rings are brushless by design, functioning through a molecularly bonded, liquid metal film contact to transfer electrical power and signal. ROTOCON brushless capsule slip rings introduce near-zero electrical resistance while stationary, or during rotation – regardless of rotational speed or total number of revolutions.

  • Near-zero electrical noise, stationary or rotating
  • High speed capable without fluctuation in electrical resistance
  • No internal wear parts

MAINTENANCE FREE CAPSULE SLIP RING ASSEMBLY

Conventional brushed capsule slip rings rely on metal-on-metal contact to transfer power between stationary and rotating components. ROTOCON brushless capsule slip rings do not have any internal wear parts, and therefore do not require any maintenance, adjustment, or replacement of parts during the lifetime of their use.

  • No metal-on-metal contact
  • 100% maintenance-free
  • Outlast traditional, brushed slip rings
  • Routinely surpass 500m+ total revolutions

RELIABLE, HIGH-SPEED ETHERNET PERFORMANCE

ROTOCON brushless capsule slip rings transmit high-speed Ethernet-based communication up to 1 Gbps reliably and without bit errors or crosstalk. They are capable of transferring many signal types and communication protocols, including Etherlink, Profinet, EtherNet/IP, Profibus, Modbus TCP/IP, Powerlink, CC-Link IE, SERCOS III, SynqNet, MECHATROLINK-III, ControlNet, RS485, RS432, RS422, EtherCAT, and more.

  • Guaranteed ethernet transmission without bit errors or crosstalk
  • High speed capable up to 1 Gbps
  • Compatible with many other digital communication protocols

PERFECT SIGNAL INTEGRITY, ROTATING AND STATIONARY

ROTOCON brushless slip rings are unique in their ability to provide excellent analog signal transmission, without fluctuation or noise – whether stationary or while rotating. They are the ideal choice for sensitive electrical signals such as encoders, thermocouples, strain gauges, and more.

  • Perfect signal integrity – regardless of speed
  • Near zero electrical noise
  • Excellent for analog signal transmission

ENVIRONMENTALLY SEALED DESIGN PROVIDES SAFE AND LONG-LASTING OPERATION

ROTOCON brushless rotary capsule slip rings are environmentally sealed to provide a superior rotating electrical connection. They are sealed from the outside environment and remain unaffected by dust and liquids, as well as humidity and other environmental factors that conventional brushed slip rings are challenged by. They are internally arc-free, making them the ideal choice for wet, dust-filled, cleanroom, and other challenging operating environments.

  • Environmentally sealed design
  • Unaffected by liquids, dust, and other factors
  • Robust design for harsh environments

CONFIGURABLE SLIP RINGS TO MEET YOUR EXACT NEEDS, QUICKLY AND COST EFFECTIVELY

ROTOCON brushless capsule slip rings are modular by design and are able to be configured in quick and cost efficient ways to meet your exact needs. A variety of mechanical mounting and electrical termination options are offered to make for the most optimized capsule slip ring for your unique application. Meridian Laboratory also offers additional rotating accessories, such as fiber optic rotary joints, rotary unions, encoders, and more to integrate with ROTOCON brushless capsule slip rings.

  • Modular design allows for simple and fast customizations
  • Wide variety of mechanical and electrical options
  • Integrable with fiber optic rotary joints, rotary unions, encoders, and more

COMBINED POWER & SIGNAL WITHOUT INTERFERENCE

Traditional slip rings struggle to accommodate power and signal within a single assembly, and suffer from noise and interference. The unique design of ROTOCON brushless rotary capsule slip rings allows for lossless signal without electrical interference during operation.

  • AC/DC power and signals compatible within the same assembly
  • Reliable Ethernet, encoder, strain gauge, and other sensitive signals
  • Zero noise or dynamic contact resistance introduced into your system

General Specifications

Brushless Capsule Slip Ring Specifications

MOUNTING

p

End-of-Shaft

This series of rotating electrical connectors is intended to be mounted at the end of a workpiece and is typically secured via set screws to the shaft, or has a variety of other options available.

RPM

p

2,000

The maximum rotational speed of a ROTOCON rotating electrical connector is directly limited to the temperature the slip ring reaches under maximum current load and rotational speed within a given environment. The speeds shown are up to and not guaranteed in absolute maximums.

TEMPERATURE

p

-35˚F to 160˚F

(-20°C - 70°C)

Temperature rating is measured at the body of the ROTOCON slip ring under maximum current load and rotational speed; it should not exceed 160˚F for continuous periods of time. For application specific scenarios, please contact Meridian Laboratory.

CONTACT RESISTANCE

p

0.2mΩ

Contact resistance refers to the electrical resistance between the stationary and rotating portions, internal to the ROTOCON rotating electrical connector. This is measured without additional cabling or connectors, and is internal to the units themselves. This is measured stationary or rotating, regardless of rotational direction, speed, or orientation.

Configurations

MX Series Models (13-16 Channels)

Filter Products

Close Filter






      You are requesting a custom model, please fill out the information below, and we will be in contact within 24 hours.

      CallEmail

      MOUNTING

      MX Series Mounting Options

      END-OF-SHAFT (STANDARD)

      SHAFT FLANGE

      BODY FLANGE

      DOUBLE END-OF-SHAFT

      For through-hole slip rings, check out our MXT-Series of through-hole rotary electrical connectors.

      FAQs

      Common Rotating Electrical Connector Questions

      What size mount do I need?

      Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat

      Is this RoHS/CE compliant?

      Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat

      What speed does this reach?

      Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat

      How do I mount this item?

      Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat

      Customization

      Brushless Capsule Slip Ring Customization Options

      ROTOCON brushless capsule slip rings are offered with comprehensive electrical connectivity solutions for your specific machine, application, or use case, guaranteeing a seamless integration. Supporting a vast range of termination types, wire types, communication protocols, signal types, and power capabilities up to 20A per contact, our ROTOCON brushless capsule slip rings ensure reliability and ease of use for different applications.

      • Termination Types: Ring terminals, flying leads, potted connectors, overmolded cables, and connectors.
      • Wire Types: Single and multi stranded cables, coaxial, heater (fiberglass shielded), strain gauges, shielded cables, and thermocouple wires.
      • Communication Protocols: High-speed Ethernet-based communication up to 1000 Mbps (1 Gbps). They are also capable of many other communication protocols including Etherlink, Profinet, EtherNet/IP, Profibus, Modbus TCP/IP, Powerlink, CC-Link IE, SERCOS III, SynqNet, MECHATROLINK-III, ControlNet, RS485, RS432, RS422, EtherCAT, and more.
      • Signal Types: Sensors, thermocouples, strain gauges, audio, transducers, resistance temperature detector (RTD), digital up to 250MHz, hall effect, and general analog (4-20mA, 0-5V, etc.).
      • Power: Up to 20A per contact.

      ROTOCON brushless capsule slip rings provide versatile mechanical mounting options designed to integrate seamlessly with rotational equipment and application requirements. Multiple mounting configurations guarantee flexible installation across various machine requirements and usage scenarios.

      Mounting Types

      • End-of-Shaft (Standard)
      • Shaft Flange
      • Body Flange
      • Double Ended Shaft

      Meridian Laboratory offers various environmental options for the ROTOCON MX Series of brushless capsule slip rings, which features a standard 304SS body. In addition to this standard body material, there are various other options available, including IP-rated protection and corrosion-resistant choices, making the MX Series adaptable to many different environments and application requirements.

      • Protective Housings
      • Protective Surface Coatings
      • Ingress Protection
      • Corrosive Environment Protection
      • Protective / EMI Wire Sleeving
      • Low Off-Gassing Wire Types

      We offer a range of modular components that are designed to integrate seamlessly with ROTOCON brushless capsule slip rings, enhancing function and capabilities.

      • Rotary Unions
      • Fiber Optic Rotary Joints
      • Encoders
      • Motors
      • Mating Connectors
      • Flexible Couplings
      APPLICATIONS & USES

      Rotary Fillers

      ROTOCON brushless capsule slip rings are crucial components in rotary fillers, commonly used in filling and bottling machinery. They enable continuous electrical power and data transfer to rotating parts of the machinery, such as filling heads or conveyors.

      Vehicle Assembly

      ROTOCON brushless capsule slip rings are used within automated assembly lines to provide power and communication to rotating equipment. These systems are designed for machinery that carefully performs repetitive operations in a precise, repeatable manner – without the need for manual supervision.

      Defense Test Platforms

      ROTOCON brushless capsule slip rings are used in centrifuge testing, helicopter blade testing, and other defense testing applications to transmit both power and signal between rotating equipment and stationary monitoring systems.

      READY TO GET STARTED?

      We are here to deliver exceptional solutions and service. Reach out to get started!

      Resources

      Helpful Information

      Get the details you need—explore our complete resource library on every slip ring series.