Category: NEWS

Large slip ring with through-hole, IP65 protection, easy cable installation, transparent viewing window and convenient maintenance for industrial applications.

Reliable electrical transmission in rotating machines

Rotating industrial plants often require continuous transmission of electrical signals between stationary and moving components.

Conventional cables can be twisted or mechanically loaded during continuous Rotation.

A slip ring, on the other hand, enables continuous electrical connection during Rotation.

However, with large machines, it is not only the electrical properties that are crucial. Installation, environmental conditions and maintenance also play an important role.

Large through opening for flexible Integration

An important feature is the large through opening.

This allows, for example, shafts, cables or other mechanical components to be guided through the center of the slip ring.

This facilitates Integration into larger machines and offers more flexibility in design.

IP65 for industrial environments

The slip ring has an IP65 protection rating.

This makes it suitable for industrial applications where protection from dust and water is required.

The appropriate type of protection should always be selected based on the actual operating conditions.

Easy cable installation

Another advantage is the possibility that the customer can install and connect the cables themselves.

This allows the cable routing to be adapted to the specific machine design.

This makes installation easier and offers more flexibility for different system configurations.

Transparent viewing window for easy maintenance

A transparent viewing window allows visual control of the operating status.

During maintenance work, the corresponding maintenance window can be opened, making it easier to perform routine inspections and maintenance work.

This can reduce maintenance and improve accessibility.

PT100 signal transmission

The slip ring can also be used to transmit PT100 signals.

This allows temperature information to be transmitted between rotating and stationary components.

PT100 is a possible signal type within the entire transmission system.

Electrical properties

The main electrical parameters are:

Current: 2 A
Voltage: 24 VDC
Insulation resistance:>500 MΩ @ 1000 VDC
Test voltage:>1000 VDC @ 50 Hz, 30 s
Change of contact resistance: ≤10 mΩ
Typical applications

The slip ring is suitable for, among other things:

Marine and ship equipment
azimuth thruster
Large rotating machines
Industrial automation
Monitoring and measurement systems
Industrial lathes and equipment
Conclusion

A modern slip ring with a large through-hole should not only enable reliable electrical transmission, but also be easy to integrate and maintain.

The combination of a large through-opening, IP65 protection, flexible cable installation, transparent viewing window and PT100 signal transmission offers a practical solution for demanding industrial and marine applications.

Port Crane Slip Ring, Container Crane Slip Ring, High Current Slip Ring, Industrial Slip Ring, Crane Rotary Transmission, Gigabit Ethernet Slip Ring, Port Equipment Slip Ring, Electrical Slewing Connector, Crane Components, Industrial Power Transmission, JINPAT

The JINPAT TE1030417-TA-060 Rev A4 is a powerful slip ring for large port cranes. With 180 circuits, 17 high-current channels, 12×400 A power transmission and Gigabit Ethernet communication, it enables reliable power and signal transmission for modern container terminals.
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High performance slip rings for modern harbour cranes
Increasing automation in ports places ever higher demands on electrical connection systems.
Modern port facilities rely on powerful machines such as:
Container crane
Ship to Land Cranes (STS Cranes)
Gantry crane
Automated terminal systems
These systems have to move large loads and at the same time ensure continuous data communication.
During crane operation, various functions must be reliably transmitted:
Electrical energy
Control signals
Sensor data
Communication data
With conventional cable systems, repeated rotary movements can cause problems:
cable twist
Mechanical wear
Limited freedom of movement
Higher maintenance costs
A special harbour crane slip ring, on the other hand, enables continuous transmission between fixed and rotating components.
The JINPAT TE1030417-TA-060 Rev A4 is specially designed for large crane systems where high power capacity, many channels and stable communication are required.

High Current Slip Ring for Large Container Cranes
Large harbour cranes require a powerful power supply for:
Lifting motors
Drive system
Hydraulic units
Additional equipment
The TE1030417-TA-060 Rev A4 has been developed for applications with high electrical requirements.
Features:
17 High current circuits
12 circuits with 400A rated current
This configuration enables stable power transmission for heavy industrial plants.
A high-current slip ring for cranes must meet the following characteristics:
Low contact resistance
Stable electrical connection
Long service life
Reliable operation under continuous load
The TE1030417-TA-060 Rev A4 supports the continuous operation of modern port facilities.

180 circuits for complex crane control systems
Modern harbour cranes consist of many electrical and electronic systems.
In addition to the energy supply, numerous signals are required:
PLC Control
Position sensor
Security system
Monitoring units
Communication interfaces
The TE1030417-TA-060 Rev A4 integrates:
A total of 180 circuits
Due to this high number of channels, different transmission tasks can be combined in a single slip ring.
Advantages:
Less wiring effort
Simplified system integration
Higher system reliability
Easier maintenance
For large container cranes, a multi-channel slip ring provides an efficient solution for power and signal transmission.

Gigabit Ethernet Slip Ring for Intelligent Port Automation
The digitalization of port facilities increases the requirements for fast data transmission.
Modern terminal systems increasingly use:
Remote control of cranes
Automatic container management
Real-time monitoring
Intelligent maintenance systems
This requires a reliable communication connection.
The TE1030417-TA-060 Rev A4 supports:
Gigabit Ethernet signal transmission
This allows data to be reliably shared between:
Rotating crane parts
Stationary control systems
be transferred.
The combination of:
High current transmission
Multi-channel signal transmission
Ethernet Communication
Makes this slip ring a suitable solution for modern automated port facilities.

Large-format construction for industrial crane systems
Harbour cranes place special demands on the size and integration capability of a slip ring.
The TE1030417-TA-060 Rev A4 has:
Overall height: 2.2 meters
The large design allows the Integration of:
High current channels
Signal connections
Communication interfaces
For large industrial plants, the following factors are crucial:
High electrical load capacity
Many transmission channels
Long operating times

HD-SDI Slip Ring for Modern VR and Industrial Systems

Virtual Reality (VR) technology is increasingly expanding from entertainment applications into professional fields such as:

Industrial training

Simulation systems

Vehicle operation training

Aviation training

Intelligent manufacturing equipment

Many of these systems rely on rotating platforms and moving mechanisms. During continuous rotation, stable transmission of electrical power and high-definition video signals is essential.

Traditional cable connections often face limitations in rotating equipment, including:

Cable twisting

Mechanical fatigue

Limited rotation capability

Signal interruption

A professional slip ring provides a reliable rotary electrical connection between stationary and rotating components.

The LPC-D35-0410-12S-01SD2 HD-SDI slip ring is designed for applications requiring stable video transmission, strong mechanical durability, and reliable operation in challenging environments.

HD-SDI Signal Transmission with Low Signal Loss

For VR simulators and industrial visual systems, stable video transmission is a critical requirement.

The LPC-D35-0410-12S-01SD2 supports:

HD-SDI (0~3G) Signal Transmission

with:

Insertion Loss ≤1dB/1GHz

This low-loss design enables stable transmission of high-frequency video signals during rotation.

Key advantages:

Stable HD video transmission

Reduced signal attenuation

Reliable real-time communication

Suitable for professional imaging systems

These features make it an ideal solution for:

VR simulators

Rotating camera systems

Industrial vision equipment

Motion simulation platforms

Rugged Construction for Industrial Applications

Industrial equipment requires components that can maintain stable performance under continuous operation and mechanical stress.

The LPC-D35-0410-12S-01SD2 features:

Metal housing structure

High mechanical strength

Excellent fatigue resistance

The rugged enclosure improves durability and helps ensure long-term operation in demanding industrial environments.

For rotating equipment, the mechanical reliability of the slip ring directly affects overall system stability.

Reliable Operation Under Extreme Temperatures

Many industrial simulation systems and outdoor equipment operate under changing temperature conditions.

The LPC-D35-0410-12S-01SD2 supports a wide operating temperature range:

Operating Temperature:

-50°C to +60°C

This allows reliable transmission of power and video signals in:

Cold environments

Outdoor installations

Industrial facilities with temperature fluctuations

Even under harsh temperature conditions, the slip ring maintains stable electrical performance.

High Vibration and Shock Resistance

VR motion systems and industrial rotating platforms generate continuous mechanical vibration and impact loads.

The LPC-D35-0410-12S-01SD2 is designed to withstand demanding mechanical conditions.

Shock Resistance:

75g within 1–5ms

15g within 10–15ms

1000 test cycles

Vibration Resistance:

5g at 1–500Hz

These characteristics ensure reliable electrical contact and signal transmission in moving equipment.

IP54 Protection for Industrial Environments

Dust and moisture can affect the reliability of electronic components in industrial applications.

The LPC-D35-0410-12S-01SD2 provides:

IP54 protection rating

Metal protective housing

Enhanced mechanical durability

This makes it suitable for industrial environments where reliable rotary transmission is required.

Typical Applications of HD-SDI Slip Rings

VR Simulation Systems

Suitable for:

Professional training platforms

Industrial simulation equipment

Motion-based VR systems

Rotating Camera Systems

Used in:

Surveillance systems

Industrial imaging equipment

Rotating video platforms

Industrial Automation Equipment

Applicable for:

Testing equipment

Intelligent machinery

Robotic systems

Advantages of JINPAT HD-SDI Slip Ring Solutions

JINPAT provides customized rotary connection solutions for different industrial requirements.

Customization options include:

HD-SDI signal transmission

Combined power and signal channels

Compact mechanical structures

Special environmental adaptations

Customized electrical configurations

Through professional engineering and manufacturing capabilities, JINPAT supports global equipment manufacturers with reliable rotary connection solutions.

Conclusion

With the rapid development of VR technology and intelligent industrial equipment, reliable rotary transmission technology has become increasingly important.

The LPC-D35-0410-12S-01SD2 HD-SDI slip ring combines:

High-quality HD-SDI signal transmission

Low signal loss

IP54 protection

High vibration resistance

Wide temperature capability

It provides a reliable rotary connection solution for VR simulators, industrial rotating platforms, and advanced automation systems.

JINPAT Industrial Slip Rings for Global Automation and Heavy Equipment Applications

With the increasing demand for automation, intelligent manufacturing and advanced industrial equipment, reliable rotary transmission solutions have become essential for modern machinery. Industrial systems often require continuous transmission of power, electrical signals and data between rotating and stationary components.

JINPAT Electronics is a professional industrial slip ring manufacturer providing customized solutions for a wide range of applications, including automation equipment, robotics, cranes, medical devices, wind turbines, packaging machines and heavy-duty machinery.

With years of experience in slip ring design and manufacturing, JINPAT develops high-performance products featuring stable transmission, long service life and excellent adaptability for demanding industrial environments.

 

Customized Industrial Slip Ring Solutions

Different industrial applications require different electrical and mechanical configurations. JINPAT provides OEM and ODM customization services based on customers’ equipment requirements, including circuit design, current capacity, signal transmission, protection level and installation dimensions.

JINPAT industrial slip rings can support:

Power transmission for motors and electrical systems

Signal transmission for sensors and control systems

Ethernet, CAN bus and communication data transmission

Hybrid transmission combining power, signal and data

High current solutions for heavy industrial equipment

 

Reliable Performance for Harsh Industrial Environments

Industrial equipment often operates under continuous rotation, vibration, dust and temperature variations. JINPAT slip rings are designed with reliable contact technology and robust structures to ensure stable performance and reduce maintenance requirements.

For applications such as cranes, drilling equipment, marine machinery and automated production systems, JINPAT provides durable rotary transmission solutions that help improve equipment efficiency and operational reliability.

 

Why Choose JINPAT Industrial Slip Rings?

As an experienced slip ring manufacturer, JINPAT focuses on providing reliable and flexible solutions for global customers.

Key advantages include:

Professional OEM and customized manufacturing capability

High current and multi-channel transmission solutions

Stable power, signal and data transmission

Compact design and flexible installation options

Long service life and low maintenance requirements

Strict quality control and engineering support

From standard industrial slip rings to complex customized rotary connectors, JINPAT works closely with equipment manufacturers, system integrators and distributors worldwide to develop suitable solutions for various industries.

 

Your Reliable Partner for Rotary Transmission Solutions

Choosing the right slip ring supplier is important for improving equipment performance and reducing downtime. JINPAT provides high-quality industrial slip rings designed to meet the requirements of different industries and challenging working conditions.

Whether for industrial automation, heavy machinery, robotics or customized equipment, JINPAT delivers reliable rotary transmission solutions with professional technical support.

Contact JINPAT today for customized industrial slip ring solutions.

JINPAT Electronics provides customized slip ring solutions for a wide range of industrial applications, enabling reliable transmission of power, electrical signals and data between stationary and rotating components. With years of manufacturing experience, JINPAT develops high-performance slip rings designed for demanding environments such as heavy machinery, automation systems, cranes, robotics and renewable energy equipment.

In modern industrial systems, continuous rotation requires stable electrical connection and efficient data communication. JINPAT slip rings help equipment achieve smooth operation by providing reliable rotary transmission solutions with excellent durability, low electrical noise and long service life.

Slip Ring Applications in Industrial Equipment

Crane and Heavy Machinery

JINPAT slip rings are widely used in port cranes, tower cranes, mobile cranes, offshore cranes and construction equipment. These applications require high current transmission, stable control signals and strong environmental resistance. JINPAT designs crane slip rings that support power, CAN bus, Ethernet and signal transmission, ensuring reliable operation in conditions involving vibration, dust and continuous movement.

Industrial Automation and Robotics

Automation equipment and robotic systems require precise communication between rotating and fixed parts. JINPAT provides electrical slip rings, Ethernet slip rings and hybrid rotary transmission solutions for industrial robots, rotary tables, packaging machines and automated production lines. These products support high-speed data transmission and help improve equipment efficiency and reliability.

Drilling Equipment and Heavy Industrial Systems

For drilling rigs, pile drivers and hydraulic machinery, slip rings must withstand high current loads, vibration and harsh working environments. JINPAT develops customized solutions with robust structures, optimized electrical performance and protection options to meet complex industrial requirements.

Wind Energy and Renewable Applications
Wind turbines require reliable components for long-term outdoor operation. JINPAT slip rings provide stable power and signal transmission for pitch control systems and rotating mechanisms, helping improve system reliability and reduce maintenance needs.

Customized OEM Slip Ring Solutions

Different industries have different technical requirements. JINPAT offers OEM and custom slip ring solutions based on customer specifications, including circuit configuration, current rating, signal types, protection levels, dimensions and cable options.

JINPAT slip rings support various transmission technologies, including high current power, CAN bus,, Ethernet and other industrial communication signals. Professional engineering support enables customers to develop suitable rotary transmission systems for specific applications.

Why Choose JINPAT Slip Rings?

Professional slip ring manufacturer with extensive industrial experience
Custom solutions for complex rotating systems Reliable transmission
of power, signal and data
Suitable for harsh industrial environments
Long service life and stable performance
OEM/ODM engineering support worldwide

From cranes and robotics to drilling equipment and renewable energy systems, JINPAT provides dependable slip ring solutions that help global industries achieve efficient and reliable rotary transmission.

Q1: The main shaft has a diameter of 220mm and includes hydraulic lines; can the slip ring’s through-bore accommodate them?

A: With room to spare. JINPAT offers a wide range of standard bore diameters—from 100mm to 980mm—and supports custom non-standard specifications. The main shaft and cabling can pass directly through the bore, enabling coaxial mounting that utilizes every inch of available mechanical space.

Q2: Given the harsh conditions—including wind, sand, and heavy rain—is an IP65 protection rating sufficient?

A: It meets the standards completely. Our products have been rigorously tested by CNAS-accredited laboratories. Featuring aging-resistant sealing rings paired with a 316 stainless steel housing, the units withstood 500 hours of salt spray testing without any ingress. The real-world operational track records of CNOOC and CNPC in extreme offshore and desert environments serve as the ultimate proof of their durability.

Q3: Factory-prewired leads can be too rigid; can I handle the wiring myself on-site?

A: That is precisely one of our key features. The interior of the slip ring is pre-fitted with copper bolt connection posts or terminal blocks. Based on your specific on-site requirements, you can use your own cables—cutting, crimping, and securing them directly—offering exceptional flexibility during installation.

Q4: Since the slip ring is mounted dozens of meters high, what can be done to simplify inspection and maintenance?

A: No extensive disassembly is required. JINPAT has designed a transparent inspection window that allows you to assess carbon brush wear simply by shining a flashlight through it. Should replacement be necessary, you need only unscrew the maintenance port cover—a task that can be performed by a single person, reducing maintenance time from a full morning down to just fifteen minutes.

Q5: Does the large through-bore design compromise the slip ring’s current-carrying capacity?

A: Not in the slightest. Current-carrying capacity is determined by the contact ring area and contact design; JINPAT employs a multi-contact parallel connection technology to ensure robust performance. For instance, our 980mm large-bore models can still stably transmit currents exceeding 540A, successfully combining spacious internal clearance with powerful electrical transmission capabilities.

Q6: JINPAT pricing is higher than that of standard brands—is it worth it?

A: Let’s do the math: unplanned downtime on a drilling platform can cost as much as 200,000 RMB per hour. Through its high reliability and rapid maintenance capabilities, JINPAT minimizes the risk of failure. For most users, the price difference is recouped within just six months solely through the reduction in downtime.

Summary:

If your project faces the challenges of harsh operating conditions, the JINPAT technical team has selection solutions ready for you. Contact us to ensure a more secure and reliable power supply for your drilling operations.

The LPM series miniature slip rings are designed specifically for rotating lighting fixtures, ensuring stable power and signal transmission during rotation. They are easy to install and have a long lifespan.

Rotating lighting fixtures, with their dynamic lighting effects, are widely used in stages, exhibition halls, architectural landscapes, and modern homes. However, achieving stable power and signal transmission while the fixture rotates continuously has always been a technical challenge in design. Traditional cable winding methods not only limit the rotation angle but also pose risks of wear and breakage, affecting product lifespan and safety.

To address these traditional problems, JINPAT has launched the LPM series of miniature slip rings. As an electrical rotary connector, it can transmit power and signals from a stationary structure to the rotating part, achieving unrestricted 360° continuous rotation. This solves the cable winding problem, allowing for more flexible lighting design and more reliable performance.

The core advantages of the JINPAT LPM miniature slip ring can be summarized in four main features: First, its compact and robust structure, with an IP40 protection rating for effective dust protection and a miniaturized design for easy integration, easily adapting to the internal space of various compact lighting fixtures. Second, extremely convenient installation; the product comes with standard connectors, truly achieving “plug and play,” significantly reducing assembly time for clients and lowering system integration complexity. Third, powerful and stable electrical signal transmission performance; it can carry 5A of current to meet motor drive requirements and also transmit control signals, thereby achieving precise and intelligent lighting control. Fourth, an ultra-long service life; based on precise precious metal contacts and a low-wear design, its lifespan can reach 5 million revolutions, and its excellent durability significantly reduces maintenance needs and long-term operating costs.

Why Choose JINPAT LPM Miniature Slip Rings?

As a professional slip ring manufacturer, JINPAT is committed to the research and development and production of high-reliability electro-rotary connection technology. The LPM miniature slip ring series is the culmination of our engineering experience, characterized not only by excellent specifications but also by:

Stable and Reliable: Each product undergoes rigorous testing to ensure consistent performance under complex operating conditions.

Customized Solutions: We can provide flexible, customized solutions based on customers’ specific voltage, current, signal type, and installation size requirements.

Global Service: Technical and service support is available in Vietnam and multiple regions worldwide, ensuring rapid response to customer needs.

Many rotary tables experience packet loss and connection interruptions in their Gigabit Ethernet links while rotating. The root cause lies in the channel crosstalk and resistance fluctuations inherent in standard slip rings, which disrupt the impedance continuity and noise immunity required for high-speed differential signals.

JINPAT integrated through-bore slip rings have successfully resolved this challenge by leveraging three core technologies.

Technology 1: Integrated “Ring-within-a-Ring” Structure

This slip ring features a unique design: a set of smaller-diameter electrical slip rings is integrated *inside* the traditional hollow shaft. This design is not merely a technical flourish; its core objective is to physically isolate different types of signals. The larger outer rings are responsible for transmitting power and low-speed signals, while the smaller inner rings are dedicated exclusively to the transmission of Gigabit Ethernet and high-sensitivity sensor signals. This inherent separation mechanism naturally minimizes crosstalk between high-power circuits and low-voltage circuits to the greatest extent possible. Within a limited physical footprint, this “layered and partitioned” design philosophy enables a greater number of circuits to coexist harmoniously.

Technology 2: Transmission Channels Optimized for Gigabit Ethernet

JINPAT has implemented a dedicated impedance-matching design specifically for Gigabit Ethernet circuits, further enhancing transmission performance through the incorporation of a shielded ring structure. Empirical test data demonstrates that, even under continuous rotational operation, the Bit Error Rate (BER) of signals transmitted through this slip ring consistently remains below 10⁻⁹. This means that even during the transmission of a complete 4K HD movie, the resulting data error volume amounts to less than half a byte—a level of signal fidelity so exceptionally high that the human eye is utterly incapable of detecting any imperfections.

Technology 3: Hybrid Signal Circuit Layout

In addition to its Gigabit Ethernet signal transmission capabilities, this slip ring can simultaneously integrate encoder signals, analog data, digital I/O, and power lines. All circuits are systematically arranged within a single, compact housing, ensuring that they operate stably without mutual interference. For turntable-based equipment—specifically applications requiring the simultaneous transmission of position feedback, control commands, and high-speed data—this single slip ring unit serves as a complete, integrated solution for electrical rotary connections.

Not all slip ring manufacturers dare to explicitly list Gigabit Ethernet compatibility within their product specifications. JINPAT, however, not only incorporates this into its technical parameters but also provides concrete performance metrics to substantiate the claim: specifically, a Bit Error Rate (BER) as low as 10⁻⁹.

The JINPAT LPT hollow shaft slip ring provides a stable and reliable rotating connection solution for tethered drones. Its compact structure and high-voltage power transmission capabilities ensure continuous drone operation.

In tethered drone systems, the power cable needs to rotate continuously with the drone, placing stringent demands on the size, weight, and performance of the slip ring. The JINPAT LPT series is specifically designed for such dynamic power transmission scenarios. It features a highly integrated, compact, and lightweight design, easily integrated into the drone’s rotating joint or retraction mechanism, significantly optimizing the overall system layout and load.

One of its core highlights is its professional high-voltage design. This series of slip rings can stably transmit operating voltages of several hundred volts or even higher, specifically tailored for the medium-to-high voltage DC power transmission schemes common in tethered systems. By using high-voltage resistant materials, optimizing the insulation structure and safety clearances, it ensures that no breakdown or leakage occurs under long-term high-load operation, thus achieving high power transmission efficiency and low loss. This fundamentally guarantees that the drone platform receives a continuous and sufficient power input, preventing accidental landings due to voltage fluctuations or power interruptions. At the same time, the slip ring supports the mixed transmission of power, control signals, and data signals, ensuring the real-time and lossless transmission of critical information such as flight control commands and image data, enabling continuous air-to-ground integrated operation.

Whether used for emergency command, fire monitoring, border patrol, communication relay, large-scale event support, or engineering inspection, the JINPAT LPT series hollow shaft slip ring, with its excellent compactness, reliable high-voltage power transmission capabilities, and ultra-long service life, can serve as the “power rotation hub” of the tethered drone system, ensuring uninterrupted power and signal transmission during aerial operations, thus enabling the drone to achieve true 24/7 continuous aerial monitoring.

In today’s industrial robots, which strive for higher precision, faster cycle times, and more complex movements, the flexibility and reliability of each rotating “joint” are crucial. Traditional cable winding methods not only limit the range of motion but also bring risks of wear and failure. The JINPAT LPT series standard hollow shaft slip ring is a core functional component designed to replace traditional wiring and unleash the full potential of robots.

The JINPAT LPT series hollow shaft slip ring is designed for industrial robots and integrates several practical and reliable features.

First, as a mature, standardized product, it offers advantages such as high cost-effectiveness, stable supply, and good compatibility. Users can obtain a solution that has been proven in the market for a long time without incurring additional customization costs, significantly reducing the overall manufacturing cost and maintenance complexity of the robot.

Second, its compact and lightweight structure allows for easy integration into space-constrained areas such as robot wrists or joints, helping to reduce end-effector load and improve the robot’s motion agility and precision. At the same time, the slip ring provides a Φ38mm through-hole in the center, facilitating the passage of air lines, sensor cables, etc., integrating power transmission and pipeline routing, resulting in a cleaner and more organized internal structure. Furthermore, the product can reliably transmit currents of 5A and below or various conventional signals (such as IO, Ethernet, etc.), fully covering the core electrical needs of robot joint drives and sensor feedback.

 Finally, it can operate stably in a wide temperature range of -40℃ to +80℃, suitable for various indoor or enclosed industrial environments, ensuring long-term operational reliability under various complex working conditions.

For industrial robots, the JINPAT LPT series slip ring is not just a connecting component, but an enabling element that allows for flexible, reliable, and efficient operation. It solves the fundamental problem of rotary connection with a standardized solution, and its reliable, compact, and economical characteristics make it a trusted choice for robot designers seeking the ultimate balance between performance and cost.

In high-end biomedical research and clinical diagnosis, advanced optical equipment such as multiphoton fluorescence microscopy, optical coherence tomography (OCT), and confocal microscopy systems are constantly pushing the boundaries of our exploration of the microscopic structure of life. The precision of these devices often requires their scanning heads or detection modules to perform multi-dimensional, continuous rotational movements to acquire comprehensive, high-resolution image data.

JINPAT deeply understands this challenge and, leveraging decades of technological accumulation in the field of precision slip rings, has launched its latest LPT000-02S-01FO hollow shaft integrated fiber optic slip ring, designed to overcome the bottleneck of rotating light transmission in medical and high-end industrial optical equipment.

The LPT000-02S-01FOhollow shaft integrated fiber optic slip ring is an integrated slip ring consisting of a hollow shaft and optical fiber. It possesses the following two key features:

1. Fiber Optic Transmission Core: Ensuring Deep, High-Resolution Imaging

The LPT000 utilizes a 1700nm optical window. This wavelength exhibits less scattering in biological tissues, significantly improving imaging penetration depth and speed. Its 200/220μm large-core fiber can carry higher optical power, ensuring stable transmission of excitation sources such as femtosecond lasers. Simultaneously, the fiber optic channel features ≤1dB low insertion loss and ≤0.5dB minute variation, providing extremely stable signal output during device rotation, crucial for obtaining uniform, quantitative images.

2. Hollow Shaft Structure and Electrical Channel: Achieving Compact and Efficient Integration

The product employs a compact hollow shaft design, reserving space for the central optical path or pipeline, enhancing system integration. Its mechanical structure supports high-speed, stable rotation from 0-3000 RPM, meeting the demands of rapid scanning. In addition, the slip ring integrates two DC-70MHz high-frequency electrical signal channels, which can synchronously transmit control or feedback signals to realize an optoelectronic integrated synchronous rotation transmission scheme.

The JINPAT LPT000-02S-01FO hollow shaft integrated fiber optic slip ring is more than just a component; it’s a reliable rotating connection partner for building next-generation high-end, high-speed, high-resolution medical imaging equipment.

Contact us for detailed technical information and to discuss your specific application solutions.

In the field of modern robotics, achieving continuous and stable transmission of power and signals at rotating joints is of paramount importance. JINPAT LPC-12-0202-10S cap-type slip ring delivers exceptional performance, providing a reliable electrical connection solution for diverse robotic applications. Key advantages of this product include:

1. Exceptional Electrical Connectivity Performance

The LPC-12-0202-10S employs a precision conductive ring and brush bundle structure, supporting synchronous transmission across 12 electrical pathways. Its unique design not only conveys high-current power (up to 200A) but simultaneously transmits sensitive control and data signals. This achieves separate transmission of power and control circuits, ensuring signal integrity. Such hybrid transmission capability enables it to simultaneously fulfil both the power requirements and precision control demands of robotic systems.

2. Flexible Specification Configuration

This series offers flexible choices ranging from 4 to 24 pathways, with current capacities spanning 5A to 200A. It supports multiple interface types including wire-bonding and terminal block configurations. This diverse range enables engineers to select the most suitable specification for specific applications—whether for space-constrained joint areas or high-power transmission requirements in base rotation systems.

3. Reliable Operational Performance

Employing specialised wear-resistant materials and precision machining techniques, the product achieves a service life of up to 50 million revolutions. It exhibits outstanding electrical characteristics: dynamic contact resistance variation <10mΩ, insulation resistance >500MΩ, operating temperature range -40°C to +80°C, and IP54 protection rating, ensuring stable operation in demanding industrial environments. These performance metrics provide robust assurance for the robot’s long-term reliable operation.

4. Extensive Application Adaptability

From rotary joints in industrial welding robots to base rotation systems in service robots, and gimbal mechanisms in specialised robots, the LPC-12-0202-10S delivers optimal solutions. Its compact cap-style design is particularly suited to space-constrained installations, offering robot designers greater layout flexibility.

The JINPAT LPC-12-0202-10S capsule slip ring, with its innovative design, reliable performance and flexible configuration, has become a key component for enhancing robotic mobility and operational reliability. In today’s era of rapid advancement in intelligent manufacturing, this precision electrical connection solution is playing an increasingly vital role, providing a robust foundation for progress in robotic technology.

Amidst Asia’s wave of intelligent manufacturing upgrades, automation equipment is evolving towards greater integration and complexity. Many precision devices—such as robots, CNC machine tools, and rotary tables—require not only the transmission of electrical current and signals, but also the synchronous delivery of pneumatic and hydraulic power. JINPAT integrated pneumatic-hydraulic-electrical slip rings have emerged to address this challenge, simultaneously resolving the issue of tangle-free continuous rotational transmission for both electrical power and fluid media. These slip rings have become core components for enhancing equipment performance and reliability.

The JINPAT pneumatic-hydraulic slip ring series is specifically engineered to withstand demanding industrial environments, featuring:

1. Effortless installation, saving time and labour

Employing a user-centric structural design with standardised interfaces and precise positioning, the product integrates rapidly into equipment. This significantly streamlines assembly procedures, saving Asian manufacturers valuable installation and commissioning time.

2. Electrically integrated, powerful functionality

Innovatively integrates pneumatic/hydraulic pathways with electrical pathways. Beyond transmitting high-current power, it reliably transmits industrial fieldbus signals such as CC-Link, ensuring real-time, precise delivery of control commands for intelligent equipment management.

3. Safe, Reliable and Long-Lasting

Core sealing components utilise wear-resistant materials and advanced sealing technology to effectively prevent leakage. Precision-machined bearings and contact materials ensure an extremely low wear rate, guaranteeing high reliability and an exceptionally long service life during prolonged, high-speed operation.

With its integrated, stable and reliable advantages, JINPAT pneumatic and hydraulic slip rings have been widely adopted across automated production lines and smart factories throughout Asia. Not only do they resolve complex rotational connection technical bottlenecks, but their superior adaptability has also driven innovation in equipment design. Providing robust technical support to enhance the overall efficiency and competitiveness of Asian manufacturing, they stand as a trusted partner for engineers.

JINPAT slip rings are designed specifically for modern automated filling equipment. Through innovative engineering and precision manufacturing, they provide reliable rotary connection solutions. These slip rings demonstrate superior performance in structural design, power transmission, and signal processing, making them a key component in enhancing the automation level of filling equipment.The LPT series is designed to precisely meet the stringent requirements of high-speed filling production:

 

1.Highly Integrated Design

Combining two-channel pneumatic joints and multiple electrical circuits into a compact unit simplifies the mechanical structure, saves installation space, improves system reliability, and achieves precise coordination between electrical control and pneumatic actuation.

 

2.Powerful Power Transmission

Supports 480V industrial voltage, allowing direct driving of high-power components. Optimized internal structure ensures stable high-current transmission, providing reliable assurance for continuous equipment operation.

 

3.Precise Signal Coordination

Enables simultaneous, interference-free transmission of power and control signals. Advanced shielding technology ensures signal purity, laying the foundation for precise filling control and intelligent management.

 

4.Excellent Environmental Adaptability

Excellent vibration and corrosion resistance adapts to various complex operating conditions. A wide operating temperature range ensures stable operation in varying temperature environments.

 

With its innovative design and reliable performance, JINPAT slip rings solve the technical challenges of rotary connections in filling equipment. They not only improve equipment efficiency and stability but also provide the technical foundation for intelligent production management, making them a crucial core component of modern filling production lines.

In modern packaging machinery, rotary connections must not only handle high current transmission but also ensure the stability of high-speed industrial Ethernet signals. The LPT250-0635-0410-04S hollow shaft slip ring from JINPAT is designed with a 250 mm large through-bore and integrated multi-channel functionality, providing a safe, stable, and efficient rotary connection solution for packaging systems.

 

1. Large Through-Bore Design for Complex Structures

 

With a 250 mm through-bore diameter, the slip ring allows easy integration of machine shafts, pneumatic/hydraulic pipelines, or complex cable assemblies. Its compact vertical installation design makes it ideal for packaging machines requiring optimized layouts and high space utilization.

 

2. High Current and Signal Transmission in Parallel

 

6 channels of 35A current and 4 channels of 10A current provide reliable power supply for motors, heating modules, and other high-load units.

 

Integrated 1 set of Powerlink industrial Ethernet ensures fast data exchange and precise control, enabling smooth and coordinated machine operations.

 

This parallel transmission capability guarantees stable performance even under continuous high-speed operation.

 

3. High Protection and Long Service Life

 

The slip ring reaches IP54 protection level, effectively safeguarding against dust and water splashes. With a service life of up to 50 million revolutions, it delivers long-term reliability, reduces maintenance requirements, and enhances the overall efficiency of packaging production lines.

 

4. Application Fields

 

The LPT250-0635-0410-04S is especially suited for:

 

Automated packaging machines

 

High-speed rotary workstations

 

Automation systems requiring both high-power and signal transmission

 

Conclusion

 

The LPT250-0635-0410-04S hollow shaft slip ring combines large through-bore capacity, high current handling, industrial Ethernet support, and long operational life, making it an ideal choice for packaging machinery and other advanced automation equipment. It not only optimizes equipment structure but also ensures reliable and efficient system performance.

In cable winches and other offshore operations or harsh industrial environments, equipment must operate reliably under strong corrosion, high humidity, and even high-voltage conditions. As a critical rotary transmission component, the performance of a slip ring directly affects the safety and reliability of the entire system. JINPAT’s LPT000-0210 through-bore slip ring, with its high protection level, superior insulation, and stainless-steel housing, is the ideal choice for cable winches and similar applications.

 

1. Corrosion-Resistant Stainless-Steel Housing for Harsh Environments

 

The LPT000-0210 adopts a stainless-steel shell that delivers excellent corrosion resistance and mechanical strength. It is well-suited for offshore operations, marine engineering, and other high-salt, high-humidity environments, ensuring long-term stable operation and extending equipment service life.

 

2. Superior Insulation Performance for High-Voltage Applications

 

Compared with conventional slip rings, the LPT000-0210 features reinforced insulation materials and structural design, offering insulation performance far beyond standard requirements. This ensures safe and stable operation in high-voltage electrical environments, reducing risks such as leakage or short circuits.

 

3. High Protection Level for Outdoor and Marine Use

 

With a protection rating up to IP56, the slip ring effectively resists dust ingress and powerful water jets. It is especially suitable for outdoor use, marine operations, and heavy-duty machinery that requires long-term reliability under tough working conditions.

 

4. Easy Installation with Flange Design

 

The LPT000-0210 is designed with an external flange, allowing quick and secure installation through the standard mounting holes. This user-friendly design improves equipment integration efficiency and simplifies maintenance, reducing operational downtime and costs.

 

5. Typical Application: Cable Winches

 

In cable winch systems, this slip ring provides stable transmission of power and control signals, performing reliably even under harsh sea conditions and continuous high-load operation. It is an excellent choice for ships, offshore engineering, and port machinery.

 

 

The LPT000-0210 through-bore slip ring, with its stainless-steel housing, superior insulation, IP56 protection, and flange-based easy installation, is perfectly suited for demanding applications such as cable winches. As one of JINPAT’s high-reliability slip ring solutions, it not only enhances equipment stability but also provides a safer and longer-lasting choice for customers in marine and industrial applications.

Model: SPT050-104-1210

Application areas: automation equipment, customized rotary modules, light load rotary platforms, etc.

 

SPT050-104-1210 is a lightweight slip ring designed for automation systems. It adopts plastic open-molded structure, which combines cost control and functionality, and is suitable for applications with limited space or weight sensitivity. The product has good flexibility and adaptability and is suitable for rotating equipment with customized requirements on the number of loops, electrical parameters and structural layout.

 

Structure and Material

Plastic housing molded in one piece

The product shell is manufactured by plastic molding process, which effectively reduces the overall weight and manufacturing cost under the premise of meeting the structural strength, and is suitable for batch integration. The material selection takes into account the low-temperature working conditions, and the lowest working temperature of the product can reach -40℃, which extends its range of use in cold environments.

 

Spindle and brush holder modular design

It supports modular spindle and brush holder splicing structure, and the number and length of loops can be flexibly adjusted according to the needs of different projects, which is convenient for customers to carry out system integration and parameter customization, and improves versatility.

 

Electrical Performance

Operating voltage: 500VAC/DC max.

Compared with conventional molded case slip rings, this product supports higher operating voltage levels to meet the power transmission needs of some industrial equipment with medium to high voltage requirements.

 

Operating speed: 0~400rpm

The operating speed is higher than that of similar slip ring products, which meets the stability of signal and power transmission under high-speed rotation.

 

Application Value

Suitable for light load automation equipment, sensing platforms, rotary actuators and other working conditions that require lightweight structure and flexible loop configuration;

 

Its splicable design significantly reduces inventory pressure and selection costs, and improves production and assembly efficiency;

 

With a certain degree of high and low temperature adaptability, it can still maintain stable operation under extreme climatic conditions;

 

For cost-sensitive projects, the slip ring provides a cost-effective solution, especially suitable for large-scale deployment.

 

The SPT050-104-1210 slip ring is one of the balanced solutions for automation equipment engineers in pursuit of structural flexibility, cost control and reliability. For higher loop counts, electrical interfaces or structural dimensions, we can provide customized versions, please contact our technical team for detailed selection information and sample support.

Typical applications: excavator rotary table, electrical rotary system, multi-turn signal transmission system for construction machinery.

 

SPC-12A-1202-IP67 slip ring is designed for high-intensity application scenarios of construction machinery, which is suitable for the front rotary module of excavators and other complex working conditions that are exposed to outdoor for a long period of time, with the presence of dust, moisture and high and low temperature shocks. The product is designed with high protection level, industrial grade cable and optimized structure to ensure the long-term reliability of electrical signal transmission in harsh environments.

 

Main Performance Characteristics

Protection grade: IP67

Overall sealed structure design, with excellent dustproof and waterproof ability, can work stably for a long time in outdoor and harsh weather environment.

 

High-quality cable configuration

LAPP multi-core cables are used, and the stator side 90° outlet mode is adopted, which effectively reduces cable fatigue and signal loss caused by bending during installation, and prolongs the service life of the product.

 

Compact structure, small starting torque

Starting torque is only 47gf-cm ±5, smooth operation, minimal impact on the system load, suitable for continuous action and frequent rotation of the application scenarios.

 

Wide Temperature Capability

The product can operate stably in the temperature range of **-30℃ to +80℃**, adapting to a variety of climate zones and outdoor construction environments with large temperature differences between day and night.

 

Rugged and reliable mechanical structure

 

The shell is made of aluminum alloy with an anodized surface, which not only has good corrosion resistance, but also has an oxidized red appearance, which is highly recognizable and has a beautiful visual effect.

 

The overall structural design focuses on the balance between strength and lightweight, which is suitable for installation occasions with high requirements for structural rigidity.

 

Application Value

Effectively protect the stability of the electrical connection in the rotating mechanism of the excavator.

 

Reduce the risk of electrical interference or failure due to cable stress.

 

Extend the maintenance cycle and improve the reliability and safety of the whole electrical system.

 

Provide high level of protection and stable support for all-weather operation of construction machinery.

 

If you have different outlet direction, number of loops, current and voltage levels and other customized needs, we can provide personalized non-standard design solutions, welcome to contact us for technical information and selection advice.