
Slip Rings for Wind Turbines Solar Trackers and EV Charging
Wind turbines transfer the power generated at the rotating blades to the stationary generator and control systems, and pitch control adds a second rotating electrical path inside the hub.
What Goes Wrong on These Axes
Constraint 1
A nacelle is a difficult place to service, so the joint has to run for years without intervention.
Constraint 2
Pitch control needs power and control signals in a confined hub with a shaft running through the centre.
Constraint 3
Solar trackers and EV charging equipment add outdoor rotating axes with their own sealing and temperature demands.
How INGIANT answers it
INGIANT supplies slip rings for wind turbines and for pitch control, plus units for rotating solar panels and EV charging stations. Through bore designs let the pitch shaft or the cable bundle run through the centre of the joint, and higher IP grades cover outdoor exposure.
Product Families That Fit This Industry

Through Bore Slip Rings
A through bore slip ring carries power and signals around a hollow centre, so a drive shaft, a hydraulic line, an optical cable…

Customized Slip Rings
When the envelope, the channel mix or the environment does not match a catalogue model, INGIANT designs the slip ring around the…

Ethernet Slip Rings
An Ethernet slip ring — also called a network slip ring or RJ45 slip ring — carries 10/100/1000 Base-T traffic through a…

Separate Slip Rings
A separate slip ring supplies the ring stack and the brush block as two independent parts, so the machine builder mounts each…
Recommended Models
A starting point — the full family pages carry every model.
DHK080-33 Ingiant standard through hole slip ring hole diameter 80mm with 33…
Waterproof Slip Ring Ø78mm OD IP65/IP68 – Custom Sealed Rotary Joint for…
Ingiant DHS078 Solid Shaft Ethernet Slip Ring 78mm OD Gigabit Data & Power…
DHK015-55-002 Ingiant through hole Gigabit Ethernet slip ring hole diameter…
DHK035-5 Ingiant through hole slip ring without housing hole diameter 35mm…
DHK060-10-002 Ingiant seperate slip rings with through hole 60mm and 10…
What You Get With the Part
Lead time
7–15 days for standard products, 10–20 days for simple customisation and 15–40 days for complex customisation.
Quality system
ISO 9001, GJB9001C and GB/T 19001-2008 / ISO 9001:2008, with electrical and functional testing before despatch.
Warranty and support
12 months from date of sale, with regular technical information and training support and direct engineer contact by email or WhatsApp.
Articles on Wind and New Energy
Future Technology Development Trend of Conductive Slip Rings
Facebook Twitter LinkedIn Conductive slip rings are electrical connection devices that are commonly used in rotating systems,…
Five requirements for cable drum slip rings
Facebook Twitter LinkedIn Five requirements for cable drum slip rings Cable drum slip rings are a vital component in the…
Application of Wind Power Pitch Control Slip Ring
Facebook Twitter LinkedIn Application of Wind Power Pitch Control Slip Ring Wind power pitch control slip ring products are…
Wind and New Energy Questions
Do you build pitch control slip rings?
Yes. Pitch control is one of the wind applications INGIANT covers, alongside the main rotating power transfer.
What maintenance do these units need?
They are designed to be maintenance-free within their rated life, which is why the quality grade is chosen against the expected revolutions.
Can the same unit carry the control network?
Yes. Ethernet and fieldbus channels are combined with the power rings in one body.
Specify a Rotating Connection for Wind and New Energy
Send the rotating speed, the installation envelope, the circuit count, the signal types, the temperature range and the IP requirement and INGIANT comes back with a design.




