High Power Slip Rings

HIGH POWER TRANSFER FOR ELECTRIFICATION

As the electrification of construction machinery accelerates, Moog has partnered with leading global customers to help achieve their goals - leveraging over 100 years of experience in advanced slip ring technology.

Our high power slip rings deliver safe, high-voltage and high-current transmission within compact spaces - ideal for electrified mobile machines.

Engineered for extreme conditions, the robust housing protects against corrosion, humidity, and vibration, ensuring reliable operation in harsh environments. Our slip rings operate reliably from -40°C to +80°C and can be sealed up to IP67/IP69K upon request.

Customized for your application, our slip rings easily integrate into existing designs using customized adapters and connectors. They also support key communication protocols like Ethernet, Gigabit, and CAN bus, with optional encoder compatibility for reliable data transmission.

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Overview

Models

Resources

SE SERIES HIGH POWER SLIP RINGS

Features

Rugged housing for harsh environments
High electrical contact reliability
Low noise during data transmission
Contacting and non-contacting technologies available
Wide operating temperate range: -40° to 80° C
Optional IP67 / IP69K protection

Advantages

Long life expectancy
Minimal wear, debris and corrosion
Customizable space saving solutions
Collaborative, technology neutral approach
Trusted and field proven since 1951

Models and Specifications

Model	Current	Voltage	Housing Dimensions	Protection Class
F 7103 Series	Up to 125 amps	Up to 690 VAC	Outer diameter = 200 mm Length variable	IP69K – PA6
F 7203 G Series	Up to 250 amps	Up to 1,000 VAC	Outer diameter = 315 mm Length variable, extra short structure	IP65, Data IP69K, optional rain cover possible
F 7203 C Series	Up to 500 amps	Up to 1,000 VAC	Outer diameter = 355 mm Length variable	IP65, Data IP69K, optional rain cover possible
F 7214 Series	Up to 1,500 amps	Up to 1,000 VAC	511x511 mm, max. 1,000 A 550x750 mm, max. 1,500A Length variable	IP65 including drip edge from above, Data IP69K
F 5155 Series	Up to 500 amps	Up to 750 VAC	Outer diameter = 200 – 500 mm	Up to IP67/69k