Product Overview

1000A High Current Slip Ring | Industrial-Grade High-Capacity Rotary Conductive Solution

Ingiant high current slip ring is engineered for high-power rotating equipment, enabling stable transmission of 1000A ultra-high current to solve the challenge of continuous power transmission under 360° infinite rotation. Featuring a fully enclosed structure, precious metal contact technology, ultra-long service life, high reliability and full-scenario customization capability, this product is widely deployed in harsh industrial scenarios including wind power, heavy machinery, port operations and metallurgy, serving as the core solution for high-current rotary connection.

Core Product Advantages

Ultra-High Current Carrying Capacity

This single-channel slip ring delivers a rated current capacity of 1000A, supporting 0~440VAC/VDC wide voltage adaptation. With a dynamic resistance change value of less than 10mΩ, it ensures stable, low-loss transmission of high current, perfectly matching the power transmission demands of high-power equipment in wind power, metallurgy, heavy industry and other fields.

Ultra-Long Service Life

Two product grades are available to meet diverse working conditions:

• General Grade: 20 million revolutions service life, suitable for 0~200rpm operation
• Industrial Grade: 60 million revolutions ultra-long service life, suitable for 300~1000rpm high-speed operation

Adopting precious metal brush contact technology, the product minimizes wear, fundamentally extends service life, and reduces equipment downtime and maintenance costs.

Full Non-Standard Customization

We support full-dimensional parameter customization to meet specific application requirements, including:

• Structural dimensions and installation methods (solid shaft / through bore)
• Current capacity and number of circuits
• Protection level (upgradable from standard IP54 to IP68)
• Operating temperature range
• Interface type and lead-out method

Custom solutions are tailored to fit special industrial working conditions, ensuring perfect integration with customer equipment.

Strict Quality Assurance & Harsh Environment Adaptability

• IP54 standard protection level, fully enclosed structure for dust and water resistance
• Operating temperature range of -40?~+65?, adapting to extreme high and low temperature environments
• Insulation resistance ≥1000MΩ@500VDC, dielectric strength 1500VAC@50Hz, 60s, 2mA, ensuring excellent insulation performance
• Aluminum alloy housing and precious metal contacts, providing corrosion resistance and vibration resistance, verified by rigorous industrial environment tests

Compact Design & Easy Installation

With an outer diameter of only 60mm, the product features a compact structure, easy installation and no complex debugging. It can be directly integrated into wind turbine towers, construction machinery slewing platforms, port cranes and other equipment without occupying extra installation space.

Typical Application Scenarios

Wind Power Generation

For the pitch and yaw systems of large wind turbines, which require transmission of ultra-high current to drive blade rotation, this 1000A high current slip ring ensures stable power transmission in extreme high-altitude, strong wind and large temperature difference environments, guaranteeing 24-hour uninterrupted operation of wind turbines.

Heavy Construction Machinery

For slewing platforms of excavators, cranes, rotary drilling rigs and other equipment that require 360° continuous rotation while transmitting high current, the slip ring realizes uninterrupted power transmission, ensuring the safety and stability of equipment operation.

Port Loading & Unloading Equipment

For port equipment such as gantry cranes, container quay cranes and stackers, where spreaders require continuous high current transmission during rotation, the slip ring ensures continuous and efficient loading and unloading operations, adapting to the high-load, high-dust working environment of ports.

Metallurgical Industry

For metallurgical equipment such as electric arc furnaces and rotary kilns, which require high current transmission in high-temperature, high-dust environments, the slip ring's high protection and high-temperature resistance ensure stable operation of metal smelting and other processes.

Other Industrial Scenarios

Cable reels, amusement equipment, military equipment, automated production lines and other scenarios requiring high current rotary transmission can be customized and adapted.

Product Naming & Selection Guide

Product Naming Rule

Ingiant high current slip ring adopts a standardized naming system for clear parameter identification:

• DH: Electric slip ring product type
• S: Installation method (S=Solid shaft, K=Through bore)
• 060: Product outer diameter 60mm
• 1: 1 electrical circuit
• 1000: Rated current capacity 1000A

Full parameter customization is supported, including current capacity, circuit number, dimensions, protection level and more.

Selection Guide

Confirm current requirement: Select the corresponding specification according to equipment rated current, with 100A~2000A customization available

Confirm installation method: Solid shaft or through bore, matching equipment installation space

Confirm working condition parameters: Rotating speed, temperature, protection level, environmental requirements

Confirm customization requirements: Interface type, lead-out method, special structure, etc.

Our engineering team provides free selection and customized solution design to ensure perfect adaptation to customer working conditions.

Detailed Technical Parameters

Product Grade Table

Electrical Technical Parameters

Mechanical Technical Parameters

Quality Assurance & After-Sales Service

Strict Quality Control System

All products undergo 100% full inspection before delivery, including electrical performance testing, mechanical performance testing, environmental adaptability testing and other processes, ensuring each product meets international industrial standards. Complete product test reports and quality certificates are provided.

Global After-Sales Service

We provide a 12-month warranty service for all products, with a professional technical support team offering 24/7 online service. On-site technical support is available for large projects, with a 24-hour response time for customer after-sales needs.

Customized Solution Support

With a professional R&D team with over 10 years of industry experience, we provide customized slip ring solutions for special working conditions, helping customers solve complex rotary transmission challenges.