36-channel 5A electric slip rings with aluminum alloy housings for multi-axis robots and robotic arms

This product is a multi-channel density through-hole type slip ring, designed for compact rotating equipment requiring centralized transmission of multiple signals or medium-power electricity. It features an aluminum alloy housing with an outer diameter of only 50mm and a length of 125mm, integrating 36 independent circuit channels within a limited volume, each capable of stably carrying 5A of current. The product uses a stator side-outlet wiring method, greatly facilitating installation and wiring in confined spaces. It supports 220V operating voltage and a maximum speed of 250rpm, providing a highly integrated rotating power and signal transmission solution for robots, automated equipment, medical devices, and testing instruments.

• 36-Channel High-Density Configuration: Provides 36 independent channels, each supporting 5A current, with a total current carrying capacity of 180A, meeting the centralized transmission needs of multiple signals and medium-power loads.
• 50mm Compact Outer Diameter Design: With an outer diameter of only 50mm and a length of 125mm, it achieves high channel integration within limited space, significantly saving equipment installation space and suitable for compact automation equipment and precision instruments.
• Side-Outlet Cables for Convenient Installation: The stator adopts a side-outlet cable design, avoiding the space limitations imposed by axial cable routing, simplifying wiring paths, and facilitating cable management in confined spaces.
• 220V Standard Voltage Compatibility: Supports 220V operating voltage, adapting to most industrial control and instrumentation power supply systems without the need for additional voltage converters.
• Efficient Heat Dissipation with Aluminum Alloy Housing: The aluminum alloy material provides excellent thermal conductivity and mechanical strength, ensuring controllable temperature rise during continuous operation at 250rpm, extending product lifespan.

• Multi-axis robots and manipulators: Centralized transmission of multi-channel sensor signals and actuator power supply at joints.
• Rotary tables and indexing tables: Multi-station signal and power distribution in automated assembly, testing, and dispensing equipment.
• Medical devices: Multi-channel control signals and sensor power supply in CT scanners and rotary therapeutic devices.
• Testing and measuring instruments: Signal and power connections for rotary test benches and multi-channel data acquisition systems.
• Security monitoring pan-tilt units: Power supply, control signals, and rotational transmission of video signals for high-definition cameras.

Q1: Can all 36 5A channels operate at full load simultaneously?

A: Yes. All 36 channels can provide a total current of 180A at full load, with a theoretical transmission power of 39.6kW at 220V. It is recommended to consider power supply capacity and heat dissipation conditions in practical applications. For long-term continuous full-load operation, please contact us to evaluate a heat dissipation solution.

Q2: What is the standard length of the side cable exit? Can it be customized?

A: The standard cable exit length is 300mm (custom lengths are available upon request). The conductor specification is typically AWG22-AWG26 Teflon wire, which has good heat resistance and insulation. Special conductor specifications or connectors (such as aviation plugs) can be requested during customization.

Q3: Does the 50mm outer diameter include the side cable exit portion?

A: 50mm is the outer diameter of the slip ring body. The side cable exit interface will protrude slightly beyond the outer diameter. Please refer to the detailed product drawings for specific installation dimensions to ensure sufficient installation space.