In winding equipment such as film production lines, paper machines, cable winding and unwinding systems, and textile machinery, the transmission of power and signals between rotating and stationary components is a critical link in ensuring continuous and stable operation. The large-bore carbon brush slip rings specially developed by INGIANT for winding equipment operating conditions, with their mature carbon brush contact structure, large through-hole design, and high reliability, have been stably applied in multiple winding production lines at home and abroad, gaining consistent customer recognition.
- Core Requirements for Slip Rings in Winding Equipment
Winding equipment operates continuously for long periods, imposing clear application requirements on supporting slip rings:
- Large-bore central through-hole: Allows the main shaft, cables, or material strips to pass through without interfering with the normal wiring and installation structure of the equipment.
- Stable and reliable power transmission: Maintains good electrical contact during continuous operation to ensure stable transmission of power and signals for the equipment.
- Adaptation to industrial on-site environments: Adapts to common workshop conditions such as dust, humidity, and vibration, reducing failure rates.
- Convenient installation and maintenance: Features a compact structure and flexible installation methods, facilitating on-site assembly, commissioning, and later maintenance.
- Core Advantages of INGIANT Large-Bore Carbon Brush Slip Rings
INGIANT large-bore carbon brush slip rings are optimized for winding equipment application scenarios and offer outstanding advantages:
- Customized large through-hole structure: Large-bore through-holes can be customized according to the main shaft size of the customer’s equipment, perfectly matching the structure of various winding hosts and achieving high installation space utilization.
- Mature carbon brush contact system: Uses a combination of special carbon brushes and conductive rings, ensuring stable contact and smooth operation, suitable for long-term continuous operation conditions.
- Flexible multi-circuit configuration: Power circuits and signal circuits can be flexibly combined according to equipment needs, meeting the transmission requirements of different winding equipment.
- Strong environmental adaptability: Features a sturdy and durable structure that can adapt to common industrial on-site environments, ensuring long-term stable operation of the equipment.
- Diversified installation methods: Supports multiple installation forms such as clamp and flange mounting, is highly compatible with winding equipment hosts, and simplifies on-site installation and commissioning.
- Practical Application Feedback: Stable Operation at Customer Site
In a project for an internationally renowned winding equipment manufacturer, INGIANT customized a large-bore carbon brush slip ring (Model: DHK420-5) with the following specific parameters:
• Number of channels: 5
• Rated current: 1A per channel, 24V
• Maximum speed: 600rpm
• Maximum linear speed: 904m/min
• Outer diameter: Φ455mm, inner diameter: Φ420mm
• Installation method: Clamp-type
Since being put into operation, the slip ring has shown high compatibility with the equipment, operating smoothly without abnormal failures, and fully meeting the requirements of continuous production. The customer feedback highlights its convenient installation, good operating status, and stable and reliable performance.
This practical application further verifies that INGIANT large-bore carbon brush slip rings can meet the stringent requirements of high-end winding equipment for rotary transmission components in terms of design, manufacturing, and operating condition adaptability.
- INGIANT: Focusing on Slip Rings and Rotary Transmission Solutions
INGIANT is a technology-based enterprise specializing in the R&D, production, and sales of slip rings, rotary joints, and rotary transmission systems. We have deep expertise in industrial automation, winding equipment, automated machinery, and other fields. With mature product design, strict process control, and a comprehensive service system, we provide global customers with stable, reliable, and customized rotary transmission solutions.
With a profound understanding of industry applications and continuous technological accumulation, INGIANT has become a long-term trusted partner for many winding equipment manufacturers.
Post time: Feb-27-2026

