ingiant technology | Industry new | March 7.2025
In the field of global industrial automation, MOOG brand slip rings have long occupied an important position. With the breakthrough of China's precision manufacturing technology, the new generation of slip ring systems of Ingiant Technology has formed a complete alternative solution system in key performances such as waterproof and dustproof, high-speed operation, and composite transmission. This article focuses on four core product types and deeply analyzes the technological innovation path of high-end slip rings.
Ⅰ. Waterproof and dustproof slip ring assembly: a new standard for protection against harsh environments
Waterproof and dustproof slip ring assembly adopts a triple protection technology system:
Military-grade sealing structure: The stator and rotor assembly adopts an integrated aluminum alloy shell, combined with a double silicone seal ring at the rotating part to achieve IP68 protection
Dynamic sealing compensation technology: An automatic compensation device is set on the rotating contact surface to compensate for 0.02mm mechanical wear in real time to ensure long-term waterproof performance
Corrosion-resistant treatment process: The contact parts are treated with chemical nickel plating, and the shell is made of 316L stainless steel, which can withstand the acid and alkali environment of PH3-11
In the actual application of port machinery, the component successfully achieved 8,000 hours of continuous trouble-free operation in a salt spray environment, which is 3 times longer than the life of traditional products
The installation case of the ship winch system shows that it can maintain signal transmission stability at a water depth of 10 meters, and the bit error rate is controlled below 10⁻⁶
Ⅱ. High-speed conductive slip ring: the core breakthrough of precision transmission system
For high-speed scenarios above 20,000rpm, our company has made four major technological innovations:
Contact material upgrade: Adopt gold alloy brush wire and palladium nickel composite plated slideway, the friction coefficient is reduced to 0.08, and the temperature rise is controlled <15℃
Dynamic balance design: The rotor assembly is corrected by five-axis dynamic balance, the eccentricity is ≤0.005mm, and the vibration value is <2.5μm
Heat dissipation structure optimization: The hollow axis is equipped with spiral heat dissipation grooves, and the forced air cooling system is used to increase the heat dissipation efficiency by 40%
Intelligent monitoring module: Integrated temperature and vibration sensors, real-time feedback of operating status data
Actual test data shows that under the continuous operation of 25,000rpm, the contact resistance fluctuation range of this model is controlled at ±5mΩ, which fully meets the precision requirements of CNC machine tool spindles, centrifuges and other equipment
Ⅲ. Fiber-optic power composite slip ring: Multi-media transmission system integration solution
The composite slip ring realizes the integration of three major technologies:
Signal lossless transmission: The fiber channel adopts lens coupling technology, the insertion loss is less than 0.8dB, and supports single-mode/multi-mode fiber mixing
Strong and weak current isolation: The power channel and the signal channel are equipped with an electromagnetic shielding layer, and the interference suppression ratio is greater than 90dB
Modular design: Supports flexible configuration of 12 100A power + 24-core optical fiber + 8 Gigabit Ethernet
In the application of intelligent inspection robots, the product successfully realizes the synchronous transmission of 200Mbps high-definition video signals and 10kW power, and the transmission delay is less than 2ms. The oil platform case shows that it can maintain stable performance in the extreme temperature range of -40℃ to 85℃.
Ⅳ. Explosion-proof slip ring reel: safety solution for high-risk scenarios
Explosion-proof design covers three core elements:
Intrinsically safe structure: fully enclosed casting process, explosion-proof joint surface gap <0.15mm, ATEX/IECEx certified
Arc suppression technology: arc extinguishing grid structure is set on the contact, which can quickly cut off 5kA short-circuit current
Thermal management system: built-in temperature compensation module, automatic adjustment of working temperature rise ±2℃
The installed data of coal mine hoist shows that the product can run continuously for 12,000 hours without abnormality in an environment with a methane concentration of 9%, and the explosion-proof performance reaches the highest level of GB3836 standard
Applications in the chemical industry show that it can withstand 2.5MPa explosion shock waves, and the structural integrity retention rate is 100%
Ⅴ. Key points for the selection and implementation of alternative solutions
The implementation of MOOG slip ring replacement requires the following attention:
Interface compatibility: The electrical interface must maintain PIN-to-PIN compatibility, and the mechanical installation size error must be less than 0.1mm
Transition period guarantee: It is recommended to set a 3-6 month parallel operation period and monitor key parameters simultaneously
Maintenance system adaptation: Update the lubrication cycle standard (it is recommended to shorten the lubrication frequency by 50% during the initial installation period)
Data from a certain automobile welding line transformation project showed that the overall equipment efficiency (OEE) increased by 12% and the maintenance cost decreased by 35% after the adoption of the alternative solution
The current MTBF index of Ingiant Technology's slip ring has exceeded 60,000 hours, the contact material life has reached 50 million revolutions, and some performance parameters exceed imported products by more than 30%
With the acceleration of 5G+ industrial Internet integration, innovative functions such as intelligent diagnosis and predictive maintenance are reshaping industry standards.
Post time: Mar-07-2025