High-speed slip ring
Product Catalog
Hangli Transmission high-speed slip rings adopt a modular design, standardizing the components of the slip ring. Mature modules can be quickly combined as needed to ensure product reliability and achieve fast and efficient delivery to customers. See Table 1 for selection.
Table 1 High-Speed Slip Ring Product Catalog
|
Series Model |
HLSR 24150 |
HLSR 24180 |
HLSR 24240 |
HLSR 36300 |
HLSR 24350 |
HLSR 24400 |
HLSR 24450 |
HLSR 24630 |
|
Number of Channels/Channel |
8、16、24、 36、48、72 |
8、16、24、 36、48、72 |
8、16、24、 36、48、72 |
8、16、24、 36、48、72 |
8、16、24、 36、48、72 |
8、16、24、 36、48、72 |
8、16、24、 36、48、72 |
8、16、24、 36、48、72 |
|
Maximum Operating Speed |
15000r/min |
18000r/min |
24000r/min |
30000r/min |
35000r/min |
40000r/min |
45000r/min |
63000r/min |
|
Service Life (Million Revolutions) |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
|
Rotation Direction |
Bidirectional |
Bidirectional | Bidirectional | Bidirectional | Bidirectional | Bidirectional | Bidirectional | Bidirectional |
|
Cooling Method |
Liquid Cooling | Liquid Cooling | Liquid Cooling |
Liquid Cooling |
Liquid Cooling |
Liquid Cooling |
Liquid Cooling |
Liquid Cooling |
|
Maintenance Cycle |
Maintenance-free |
Maintenance-free |
Maintenance-free |
Maintenance-free |
Maintenance-free |
Maintenance-free |
Maintenance-free |
Maintenance-free |
Overall Introduction and Applications:
Slip ring is a signal transmission device for measuring and monitoring physical parameters such as stress, temperature, vibration, and torque of rotating parts. High-speed slip rings are mainly used in the development and testing of aerospace engines, aviation engines, energy and industrial gas turbines, and high-speed transmission equipment. They mainly include sensor signal transmission (including temperature, stress, pressure, digital signals, electrical signals, etc.) and power transmission (power current, voltage). The main applications currently include:
| ◆ Engine Disk/Blade/Rotor - Dynamic Stress Testing |  |
 |
| ◆ Engine Disk/Blade/Rotor - Temperature Testing | ||
| ◆ Engine Accessory Drive Gear Root Stress Testing/Bearing Inner Ring Temperature Testing | ||
| ◆ Current Transmission on Rotating Shaft | ||
| ◆ Transmission Component Torque/Bending Moment Testing |
Our company's slip ring products mainly focus on high-speed applications, especially in the development and testing of products in the aerospace and military industries. Products are characterized by high reliability, high testing accuracy, and ease of use; replacing imported products and achieving independent intellectual property rights in R&D, production, testing, and Product Sales applications. We currently have rich application experience in the domestic aerospace engine and high-speed gear transmission fields, including a certain engine research institute of China Aero Engine Corporation, a certain engine production unit of China Aero Engine Corporation, Northwestern Polytechnical University, and Tsinghua University.
Product Features:
Main product features and performance indicators of high-speed slip ring:
| ◆ Modular design, compact structure, size φ80×250mm | ◆ Easy and simple installation, flange mounting |
| ◆ Stable product performance, high signal transmission accuracy, resistance change rate less than 10mΩ | ◆ High-precision grinding processed rotor |
| ◆ Mature precision bearing application | ◆ Number of slip ring channels: 8, 16, 24, 36, 48, 72 channels |
| ◆ Maximum operating speed: 63,000 r/min | ◆ Service cycle life: ≥100 million revolutions |
| ◆ Channel noise signal: Maximum 250μV peak noise (when input is 25mA) | ◆ Maximum ambient temperature: 45℃ |
| ◆ Rotor rotation direction: Adjustable | ◆ Bearing cooling method: Two methods: lubricating oil and lubricating grease |
| ◆ Brush cooling method: Two methods: gas cooling and liquid cooling |
Customized Products and Services:
Hangli Transmission can provide customized design and services to meet the new testing and experimental needs of customers during the product development and development process, mainly including:
◆ Customized high-temperature test environment application slip rings (ambient temperature greater than 45℃), with a maximum application ambient temperature of 650℃;
◆ Design of large-scale data acquisition slip rings (number of channels >72CH);
◆ Provide tooling design and processing services for connecting the slip ring and the test piece;
◆ Provide slip ring installation, testing, and data acquisition support and services;
◆ As a precision product, high-speed slip rings are expensive. We can provide slip ring products and supporting cooling system rental services according to user needs.
National Service Hotline:86-731-28827966
Address: Tiantai Jingu Industrial Park, 152 Huanghe South Road, Tianyuan District, Zhuzhou City, Hunan Province
E-mail:18670821903@163.com
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