What Is A Slip Ring?
A slip ring is a component of an electrical system that allows current to flow through a rotating assembly. It is essentially a rotary connector that allows power and signal to be passed between stationary and rotating components. A slip ring can be used in a variety of applications, including motors, generators, wind turbines, and spacecraft.
How Does A Slip Ring Work?
A slip ring enables the flow of power to machinery by allowing electricity to flow through a circular path. This circular motion is possible because there are teeth that move along the inside of the structure’s core, which turns with the assembly.
At the same time, stationary brushes running along with the outside perimeter touch copper or silver rings that rotate with the assembly. This completes the electrical circuit and allows current to flow from the stationary part of the system to the rotating one.
What Are The Advantages Of A Slip Ring?
There are a number of advantages to using a slip ring in an electrical system. First, it enables power to be transferred between two rotating parts, which can be helpful in machines with multiple rotating components.
Second, it allows signals to be transferred between stationary and rotating parts, which can be useful in systems that need to send or receive information while rotating. Finally, it is a more reliable way to transfer power and signals than using cables or wires, which can easily become tangled or damaged.
Applications of A Slip Ring
Slip rings can be used in a number of different applications. They are used in motors, generators, wind turbines, and spacecraft.
In motors, slip rings are used to transfer power from the motor’s shaft to the external world. This is necessary because the shaft of a motor is stationary, while the rest of the motor rotates. By using a slip ring, power can be transferred without having to use a cable or wire, which would be difficult to manage in a rotating environment.
In generators, slip rings are used to transfer power from the generator’s armature to the external world. This is necessary because the armature of a generator is stationary, while the rest of the generator rotates. By using a slip ring, power can be transferred without having to use a cable or wire, which would be difficult to manage in a rotating environment.
In wind turbines, slip rings are used to transfer power from the turbine’s shaft to the external world. This is necessary because the shaft of a wind turbine is stationary, while the rest of the turbine rotates. By using a slip ring, power can be transferred without having to use a cable or wire, which would be difficult to manage in a rotating environment.
In spacecraft, slip rings are used to transfer power and signals between the spacecraft and its antennas. This is necessary because the antennas of a spacecraft are stationary, while the spacecraft rotates. By using a slip ring, power and signals can be transferred without having to use a cable or wire, which would be difficult to manage in a rotating environment.
Slip Market Global Market Overview
The global slip ring market is expected to grow at a CAGR of 5.1% from 2017 to 2021. The major factors driving the growth of the market include the increasing demand for industrial automation and the growing trend of smart factories.
The market is segmented by type, application, and geography. By type, the market is divided into rotary joints, slip rings, and commutators. Rotary joints are used to transfer power or signals between two rotating parts, while slip rings are used to transfer power or signals between a rotating part and a stationary part.
Commutators are used to convert AC to DC current. By application, the market is divided into aerospace and defense, medical, energy and power, industrial automation, and other applications. Aerospace and defense is the largest application segment, followed by industrial automation.
By geography, the market is divided into North America, Europe, Asia-Pacific, and the Rest of the World (RoW). North America is the largest market for slip rings, followed by Europe.
Leading Slip Ring Manufacturers Today
We compiled a list of the leading manufacturers of slip rings in the market today.
Moog Slip Ring
Moog is a company that manufactures industrial automation and control components, including slip rings. The company serves multiple industries and offers a wide variety of slip ring products for different applications.
The company has over 1,000 slip ring designs and offers a wide range of customization options to meet the specific requirements of its customers. It has a strong presence in the aerospace and defense, medical, and industrial automation markets.
Moog Slip Rings
- Aerospace – Defense
- Commercial – Industrial
- Wind Turbine
- and more
Moog Slip Ring Products: https://www.moog.com/products/slip-rings.html Other Products: https://www.moog.com/products.html
Schleifring Slip Ring
Schleifring is a Germany-based company founded in 1974. It focuses on developing slip rings to transfer power and signals between rotating elements.
Schleifring’s wide range of innovations, technical inventions, and staff’s R&D motivation and drive to develop new products allow the company to look to the future together with the customer full of pride and a sense of anticipation.
Schleifring Slip Rings Applications
- Slip Ring Configuration
- Industrial Manufacturing
About Us Page: https://www.schleifring.de/en/about-us/
Cobham Slip Ring
Cobham Electrical and Electronic Equipment offer a variety of Slip Rings for various defense, aerospace, offshore, wind energy, industrial, and commercial uses. For a wide range of purposes, Cobham Electrical and Electronic Equipment create and manufactures high-tech Slip Rings.
As a global market leader, Cobham provides cutting-edge Slip Rings for helicopters, battle tanks, infantry vehicles, submarines, radars, wind turbines, nuclear power plants, oil and gas facilities, and other industrial Slip Rings such as those for the food and beverage sector.
Cobham Electrical and Electronic Equipment offer standard as well as highly customized Slip Rings to match specific customer demands for the transmission of power, data, optical, and video signals in a wide range of applications.
Cobham Slip Rings – Products & Services
- Fibre Optic Rotary Joints
- Contactless Slip Rings
- Capsule Slip Rings
- Through Bore Slip Rings
- Pancake Slip Rings
- and more
Cobham Slip Rings: https://www.cobhameee.com/slip-rings/
STEMMANN-TECHNIK Slip Ring
In industrial and transportation technology, STEMMANN-TECHNIK is one of the world’s leading manufacturers of energy and data transfer components and systems. The company’s customers are customers across the globe in numerous industries, where they demand first-class products and services.
STEMMANN-TECHNIK is a worldwide organization with over 100 years of engineering and practical study behind it that produces high-quality goods required for many different applications. The company understands the importance of high quality, customer-oriented, and innovative products.
It manages the entire value creation process, from development, production to sales and service. STEMMANN-TECHNIK offers advanced stock items as well as customized solutions for applications in demanding areas.
STEMMANN-TECHNIK Slip Ring Assemblies: http://www.stemmann.com/en/products/slip_ring_assemblies
MERSEN Slip Ring
Mersen is an ISO 9001, IEC, NEMA, and UL certified designer and manufacturer of high-performance electrical and electronic components and systems.
Serving customers in the industrial, transportation, energy, and specialty markets, Mersen offers a wide range of products including power distribution blocks, power management, electrical protection and control, and more.
Mersen is a leading manufacturer of signal and power transfer slip rings, providing customized and standard slip ring assemblies for a variety of industrial and transportation applications.
Mersen Slip Rings
- Power Slip Rings for Wind Generators
- Power Slip Rings for Industrial Asynchronous Wound Motors
- Power and Signal Slip Rings
- Power Slip Rings for Hydro Power Generators
Slip Ring Assemblies: https://www.mersen.com/products/power-transfer-technologies/slip-ring-assemblies
Other Products: https://www.mersen.com/products
Michigan Scientific Corporation Slip Ring
The most commonly used connector in fluid power is the Michigan Scientific slip ring assembly, which connects strain gauges, thermocouples, ICP accelerometers, and RTDs to industrial control systems.
Michigan Scientific Corporation uses high-quality resources, making it suitable for transferring Ethernet signals. A slip ring assembly is ideal for maintaining contact with and providing power to PLCs and other electronic equipment utilized in rotational applications in manufacturing.
Michsci Slip Ring Features
- End of the shaft and tubular models
- Weatherproof and Non-Weatherproof models
- Rugged stainless steel construction
- Lightweight and compact
- Permanently lubricated bearings
- Various connection options are available
- An optional encoder available in certain models
Michsci Slip Ring: https://www.michsci.com/products/slip-rings/
Rotac Slip Ring
Rotac is one of the leading companies in the slip ring field in Korea including commercial, industrial, defense, etc. Rotac slip rings are designed and manufactured to meet the most demanding applications where signal quality, life, and reliability are critical.
Rotac’s standard product line features a wide range of I/O options, including coaxial, twisted pair, power, and Ethernet. Custom designs are also available to meet your specific requirements. All Rotac slip rings are factory tested and feature a state-of-the-art test system.
- Factory Automation
- Construction Equipment
Electro-Miniatures Slip Ring
For over 60 years, Electro-Miniatures Corp. has created and produced slip rings for rigorous defense applications. Customers include mainly prime defense and aerospace firms in four key sectors: armored vehicles, aircraft systems, naval systems, and space satellites.
Electro-Miniatures can help you meet your custom slip ring needs. We devise, test, and produce to the most stringent standards. Electro-Miniatures Corp is concerned about the little stuff so you don’t have to be. Electro-Miniatures is an ISO 9001:2015 certified firm. EMCSB is now owned by a woman.
Electro-Miniatures Corp Products
- Small Capsules
- Med Size Capsules
- Eclosed Signal Thru Bore
- Eclosed Power Thru Bore
Slip rings can be helpful when transferring power or signals between rotating and stationary parts. They are a more reliable method than using cables or wires, which could become tangled in an environment with high-speed rotation.
As the demand for industrial automation increases, slip rings stand to benefit from increased usage in machines with multiple moving components. Similarly, the trend of smart factories is expected to drive the market for slip rings in the coming years. Please feel free to share this article if you found it helpful. Thank you for reading!