What Is High Speed Slip Ring?

A slip ring can reach 2000 rpm and work stable, even above 4000 rpm.

A high-speed slip ring is a type of slip ring that is designed to operate at higher rotational speeds and transmit power and electrical signals from a stationary structure to a rotating one. These slip rings are typically utilized in industries like manufacturing, aerospace, defense, and robotics.

The design of high-speed slip rings often allows for rotational speeds of up to 20,000 revolutions per minute (rpm). This capability is essential in high-speed applications, such as aircraft propulsion systems, instrumentation, test benches, and turbines.

So, to sum up, high-speed slip rings are specially designed slip rings that can handle high rotational speeds, making them integral components in a variety of demanding applications.

High Speed Slip Rings - SH Series

Available for Custom, Standard Bore Slip Ring for 2000 RPM

GRAND manufactures a range of high speed slip rings with advanced technology for the rotary system. Fiber brush contacts provide stable transmission and a long working life. The capsule high speed slip ring for GRAND is max. 4800 rpm and the high speed through the bore slip ring for GRAND is max. 5600 rpm. All the above have been tested by the lab without the need for cooling.

Although GRAND offers modularized & standardized designs for various application solutions as an original slip ring manufacturer. To create your most suitable high speed slip ring connector, please feel free to contact us.

Feature

  • Fiber brush technology and gold to gold contacts
  • Low torque, low loss, low electrical noise
  • Support mixed high speed data transmission(including Ethernet, USB, Profibus, CANBUS, RS232, RS485, etc.)
  • Hybrid pneumatic/hydraulic and electric slip ring can be mixed

Options

  • Operating speed
  • No. of rings
  • Current &voltage
  • Installation size
  • Connector
  • Position of wire outlet
  • Housing material

Model Breakdown

Model

No. of Rings

ID(mm)

OD(mm)

Max Speed

PDF

3

--

12

800 rpm

10

8

54

2000 rpm

10

20

78

2000 rpm

10

35

99

2000 rpm

10

45

120

2000 rpm

10

55

135

2000 rpm

18

--

30

2000 rpm

36

--

33

2000 rpm

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High-Speed Slip Ring Typical Applications

High-speed slip rings find application in a variety of domains where both high rotational speed and dependable transmission of power and data are essential. Let’s examine some typical applications:

  1. Aerospace and Aviation: High-speed slip rings are often used in aircraft propulsion systems and satellite technology where coordinating and managing high-speed rotations are of prime importance.
  2. Test and Measurement Systems: High-speed data transmission is necessary for precise and reliable testing in many laboratory and field scenarios. High-speed slip rings are used in test benches, diagnostic equipment, and calibration systems to enable high-speed data collection and transmission.
  3. Turbines: Whether they are found in a wind energy system or a conventional power plant, turbines need to communicate operational data while rotating at high speeds. Slip rings facilitate this communication while ensuring the continuous supply of power across the rotating interfaces.
  4. Manufacturing and Industrial Applications: High-speed slip rings find use in different sectors, including automated production lines, packaging machinery, and printing presses, where high-speed rotation and simultaneous data/power transmission are necessary.
  5. Medical Industry: Certain medical devices like MRI and CT scanners require high-speed rotation for imaging purposes. High-speed slip rings are used in these machines to provide reliable power and signal transmissions.
  6. Robots and Drones: High-speed slip rings ensure continuous power and signal transmission in robotic systems and unmanned aerial vehicles where fast movements or rotations are involved.
  7. Centrifuge Machines: In laboratories and various industries, centrifuges rely on high-speed slip rings to transfer electrical signals and power during their high-speed spinning processes.

These applications underline the role of high-speed slip rings as key enablers of technologies where rapid, reliable rotations, coupled with data and power transmission, are crucial.

Benefits of High Speed Slip Ring

Benefits of High Speed Slip RingHigh-speed slip rings offer numerous benefits that make them essential in various applications, primarily due to their ability to operate at high rotational velocities while ensuring reliable power and signal transmission. Here are the key benefits:

Enhanced System Performance: By facilitating efficient data and power transmission at high rotational speeds, high-speed slip rings improve overall system performance. Their design simplifies operations and maintains signal integrity, making them ideal for demanding applications.

Greater Longevity: Many high-speed slip rings utilize fiber brush contacts, which reduce friction and wear compared to traditional models. This characteristic results in a longer service life, crucial in situations where regular maintenance may be challenging or costly.

Operational Efficiency: These slip rings are vital for ensuring functional efficiency in high-demand sectors such as aerospace and industrial automation, enabling reliable performance even in rotating environments.

Eliminating Damage Prone Wires: High-speed slip rings improve mechanical performance by eliminating the need for protruding wires from movable joints, reducing the chances of wire damage and operational disruptions.

Compactness and Integration: Designed for streamlined integration, high-speed slip rings save space while maintaining efficient system functionality, which is beneficial in tight installations.

Reduced Maintenance: Advanced materials and technology result in lower maintenance requirements, leading to cost savings and improved operational efficiency.

Versatile Applications: High-speed slip rings find utility across a wide range of applications, including:

Wind Turbine: Maximize energy generation efficiency with high-speed slip rings that provide stable power and data transmission to components rotating at high speeds, even under harsh environmental conditions.
Stage Lights: Achieve smooth, rapid movements of stage lighting rigs without compromising signal integrity, ensuring that lighting effects are precise and reliable.
Robotic Arm: Enhance robotic systems with high-speed slip rings that enable real-time communication and control while maintaining fast, continuous rotation for precision tasks.
Automation: Perfect for high-speed automated production lines, high-speed slip rings ensure uninterrupted power and data flow, keeping operations running smoothly with minimal downtime.
Measuring Equipment: Ideal for precision instruments that require rapid rotation without losing data integrity, perfect for laboratory or industrial applications where speed and accuracy are essential.
Military: Designed to withstand the rigors of military applications, high-speed slip rings ensure reliable transmission of critical data in fast-moving or rotating defense systems such as radar and communication equipment.
Radar & Antenna: High-speed slip rings play a crucial role in radar and antenna systems, where continuous, high-speed rotation is needed to maintain real-time data transmission and precise tracking.

High Speed Slip Rings: Options & Capabilities

High speed slip rings are engineered to provide superior performance in demanding applications, ensuring seamless operation under various conditions. Their design incorporates advanced features that cater to the specific needs of high-speed environments.The new high RPM rings are an essential component in the high speed ring design, ensuring that the slip ring high speed models can efficiently handle data transmission, while the 4 wire slip ring provides a versatile solution for power and signal transfer.

Data: Uninterrupted Data Transfer

High speed slip rings facilitate uninterrupted data transfer, crucial for applications requiring real-time communication. This ensures that critical signals remain intact, making them ideal for robotics, telecommunications, and video transmission.

High Density

These slip rings support high density configurations, allowing multiple circuits in a compact design. This density is beneficial in space-limited systems, enabling efficient use of available areas while maintaining high performance and reliability.

Low Torque

Low torque characteristics contribute to smoother operation and reduced wear on connected devices. This feature is essential for consistent rotation, minimizing resistance and enhancing the overall lifespan of the system in high-speed applications.

High Speed Performance

High speed slip rings are designed for optimal performance at elevated speeds. They handle high speed rpm, ensuring rapid data and power transfer, which is critical for reliability in fast-moving environments and applications involving power and data transfer with slip rings.

Extreme Environments

These slip rings are built to endure extreme conditions, making them suitable for harsh environments. They are resistant to vibrations and shocks, operate in a wide temperature range, and function reliably at high altitudes.

Environmental Testing

High speed slip rings undergo comprehensive environmental testing, including vibration assessments, to ensure durability. This rigorous testing process guarantees they withstand operational stresses without failure, contributing to their long-term reliability.

Size: Compact and Lightweight

The compact and lightweight design of high speed slip rings makes them ideal for space-constrained applications. Their reduced size allows for easy installation in mobile and portable systems without compromising functionality.

Slip Ring Options

In addition to high speed slipring, specialized options are available. High current slip rings cater to significant electrical currents, while high power slip rings address heavy load scenarios, enhancing versatility for various applications.

High Speed Application Retaining Rings

Retaining rings stabilize components in high speed applications, ensuring alignment and minimizing wear. They are designed to maintain performance under high speed demands, enhancing reliability and operational efficiency.

Slip Speed Management

Managing slip speed is vital for optimizing high speed slip ring performance. Minimizing discrepancies in slip speed enhances efficiency and ensures effective power transfer, which is crucial for maintaining system integrity.

High speed slip rings are engineered to provide superior performance

Factors Influencing Slip Ring Price

Type of Slip Ring: There are various types of slip rings Each type serves specific applications and utilizes different technologies, which directly affects the pricing. High-speed models, for instance, often cost more due to the advanced materials and engineering required to ensure reliable performance at high RPM.

Specifications: The price is also influenced by specific technical specifications such as voltage ratings, current capacity, and the number of circuits or channels. Slip rings designed for high power applications or those needing to operate in extreme environments will generally be more expensive due to the need for durable materials and advanced design features.

Customization: Custom slip rings tailored to unique applications or operating conditions often carry a higher price tag. Customization may include specific connector types, enhanced environmental protections, or unique mounting solutions, which require additional engineering and manufacturing resources.

Manufacturer: Pricing can vary significantly based on the manufacturer. Established brands with a reputation for quality and reliability may charge more for their products. such as extensive warranties, customer support, and proven performance in demanding applications, which can justify a higher cost.Grand’s pricing is competitive and represents an excellent choice for those seeking quality and reliability. We commitment to professional standards ensures that customers receive well-engineered products that meet their specific needs. Choosing Grand not only guarantees fair pricing but also reflects a wise investment in high-performance solutions.

Order Volume: The quantity purchased can impact the overall cost. Many manufacturers offer tiered pricing structures that provide discounts for larger orders. Customers purchasing slip rings in bulk can benefit from reduced per-unit costs, making it more economical for projects that require multiple units or ongoing supply.

Factors Influencing Slip Ring Price

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FAQs about High Speed Slip Ring

Why are slip rings so expensive?

Slip rings can be costly due to several factors. First, their manufacturing involves precision engineering and high-quality materials, which ensure durability and reliability. This is especially important in applications requiring consistent performance under harsh conditions. Additionally, specialized designs, such as those for high-speed or fiber optic slip rings, can increase production costs. Research and development also contribute to the price, as manufacturers invest in innovative technologies to enhance performance. Finally, the demand for slip rings in advanced sectors like aerospace, military, and medical equipment often leads to higher prices due to the stringent standards required in these industries.

What does a slip ring do in a car?

In automotive applications, slip rings play a crucial role in transferring electrical signals and power from stationary parts of the vehicle to rotating components. For instance, they are commonly used in steering columns, allowing the steering wheel to rotate while maintaining electrical connections for features like airbag systems, steering wheel controls, and electrical heating elements. By facilitating these connections, slip rings enable essential functionalities without the risk of tangled wires or physical wear, thereby enhancing safety and performance.

What is a slip ring in CT?

In computed tomography (CT) systems, slip rings are critical components that facilitate the continuous rotation of the gantry, which houses the X-ray source and detectors. Slip rings enable the transfer of power and data between stationary and rotating parts, allowing for the seamless acquisition of images as the gantry spins. This capability is essential for generating high-quality images quickly and efficiently, improving patient throughput and diagnostic accuracy. The use of slip rings in CT technology also helps reduce the mechanical complexity of the system, leading to more reliable operation and easier maintenance.

What is the purpose of a slip ring?

The primary purpose of a slip ring is to provide a continuous electrical connection between stationary and rotating parts of a system. This is vital in various applications, such as robotics, wind turbines, and rotating machinery, where traditional wiring would be impractical due to the movement involved. Slip rings allow for uninterrupted power and signal transmission, enabling devices to operate smoothly without interruptions. They are designed to minimize friction and wear, thereby ensuring longevity and reliability in demanding environments.

Have questions about the compatibility of our High Speed Slip Rings with your system? Submit your inquiry and get expert advice.