36-Channel Large Aperture Slip Ring with 50mm Inner Diameter and 250rpm Speed for High-Power Transmission
Price:
＄19-199
MOQ:
1
Delivery Time:
3 weeks ARO
Brand:
GUREN
Product Description
36-Channel Large-Diameter Electric Slip Ring
This 36-channel large-aperture slip ring features a black aluminum alloy housing that provides excellent heat dissipation and electromagnetic shielding. With 36 independent channels each supporting 10A current, it delivers a total current carrying capacity of up to 360A. The 50mm inner diameter allows convenient conduit routing, while supporting 380V industrial voltage and 250rpm speed for stable, efficient high-power rotary power and signal transmission in large-scale automated equipment, heavy machinery, and multi-axis testing platforms.
Key Features
- 36-Channel × 10A High-Power Matrix: 36 independent channels, each capable of carrying 10A current, providing massive total power capacity to drive multiple actuators or sensor arrays simultaneously
- 50mm Extra-Large Diameter Cable Management: Ample central space for power cables, signal cables, air hoses, and hydraulic hoses, enabling optimal integration and organized wiring
- Direct 380V Industrial Voltage Connection: Compatible with standard industrial power grids, eliminating the need for additional transformers and simplifying system design
- High-Efficiency Black Aluminum Alloy Housing: Black anodized aluminum alloy enhances heat radiation efficiency, ensuring controlled temperature rise during high-current, prolonged operation
- High Dynamic Performance at 250rpm: Maintains high operating speed while handling high current, meeting modern equipment efficiency and high-cycle production demands
Performance Parameters
| Dielectric strength | 300VCA@50Hz,60s |
| Insulation resistance | ≥500MΩ/300VDC |
| Dynamic resistance change value | ＜0.01Ω |
| Rated voltage | 0～380VDC/VAC |
| Wire Specifications | Teflon wire |
| Wire length | Rotor 300mm; stator 300mm (reference value) |
| Operating temperature | -30℃～+80℃ |
| Operating humidity | 0～85%RH |
| Shell material | Aluminum alloy |
| Rotational torque | 0.05N.m,+0.01N.m/6-way |
| Service life | 20 million rpm |
Product Dimensions
Applications
- Large-scale automated assembly lines: Centralized power supply for rotating multi-station worktables, driving servo motors, solenoid valves, and sensors
- Heavy engineering machinery: Power and signal transmission for slewing platforms of port cranes and mining excavators
- Testing and measuring equipment: Multi-channel power loading and data acquisition for large rotating test benches in aerospace and automotive parts
- Packaging and printing machinery: Power and synchronization signal transmission for high-speed rotating rollers and multi-color printing units
- New energy equipment: Rotary power supply for wind turbine pitch systems and solar tracking brackets
Frequently Asked Questions
Can all 36 10A channels operate at full load simultaneously? What is the total power?
Yes. All 36 channels can provide a total current of 360A when fully loaded simultaneously. Based on 380V three-phase AC, the theoretical transmission power can reach approximately 240kW (power factor 0.9). In practical applications, please ensure that the power supply capacity matches the heat dissipation conditions.
Does the product support mixed signal and power transmission?
Yes. All channels are electrically independent. You can allocate some channels for high-power transmission and others for signal transmission from sensors, encoders, etc. (signal current is usually much less than 10A). For sensitive signals, it is recommended to use twisted-pair shielded cables.
What are the advantages of the black aluminum alloy casing compared to ordinary aluminum alloy?
Black anodized treatment has three main advantages: 1) Enhanced heat dissipation, with a higher thermal radiation coefficient on the black surface; 2) Improved corrosion resistance, with the oxide film protecting the substrate; 3) Higher surface hardness, making it more wear-resistant and scratch-resistant.
What is the expected lifespan of the slip ring at 250rpm?
Under rated load, standard environment, and proper installation, slip rings with precious metal contacts typically have a lifespan exceeding 20 million revolutions. The actual lifespan is affected by factors such as current, ambient temperature, and installation concentricity. We can provide detailed maintenance guidelines to maximize lifespan.
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Company
Shenzhen Guren Technology Co., Ltd.
Location
3rd Floor, East of Building D, Zhongxi Industrial Park, No. 30, Xiangxing Road, Shajing Sub-district, Bao'an District, Shenzhen City, Guangdong Province, China
Contact Person
Chen Ren