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Slip Rings

Hollow Shaft Slip rings

Hollow shaft slip rings — through-bore rotary joints (3–300 mm bore) passing shafts/cables/tubes while transmitting power & signal; fibre-brush + gold-plated ring. For wind turbines, CT/MRI, packaging, robotics, radar, cable reels. Verify bore & circuits before ordering.

Application	Hollow shaft slip ring (through-bore) — a slip ring with a central bore allowing shafts, cables, air/hydraulic tubes to pass through while transmitting power, signal and data across the rotating joint; used where tight packaging and space efficien

Compatible Models

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Technical Specifications

Hollow Shaft (Through-Bore) Slip Rings
Specification	Value
Product Type	Hollow shaft (through-bore) slip ring
Bore	3–300 mm per model (refs: 12 mm; 48 mm/16ch DHK; large wind class)
Contact	Multi-point fibre brush + gold-plated ring; gold-gold signal
Transmission	Power + signal/data mixed
Current	10 A/circuit (6/12-circuit class) to 30 A — per spec
Voltage	240 VDC/VAC class — per spec
Speed	0–500 rpm — per spec
Applications	Wind turbines; CT/MRI; packaging; robotics; radar; cable reels; drones

* Listing based on Ingiant, Schleifring, Senring, ByTune, CENO and channel data. Fitment to be confirmed per model.

Compatible Models

This Hollow Shaft Slip rings is designed as a direct replacement for the following machine models and series:

**Wind turbines** (large through-hole: nacelle→tower power/control main shaft & pitch hydraulics through bore) — verify **Medical equipment** (CT / MRI imaging rotary devices) — verify **Packaging machines coil winders rotary tables** — verify **Robots / robotic arms radar antennas surveillance PTZ drones** — verify **Cable reels cranes defense revolving-door controls** — verify **Always verify**: bore diameter circuits current and mountingByTune Electronics Co. LtdIngiantDirectIndustry

Not sure if it fits your machine? Send us your equipment model, motor type or original part number — our engineers will confirm compatibility and advise the correct grade. Ask an engineer →

Description

Overview

Hollow shaft slip rings — through-bore rotary connectors with a central hollow bore that lets shafts, cables or air/hydraulic tubes pass through while power, signal and data transfer across the rotating interface. Compact, space-efficient design for rotary platforms.panchit.com