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Carbon Brush Holders

4rings Carbon Brush Holder

4-ring carbon brush holder — slip-ring assembly with four collector rings and integrated spring-loaded carbon brush holders (market ref: Φ50 mm, 20 A/ring) for rotary power/signal transfer in packaging machines, rotary tables, small slip-ring motors and alternators. Verify ring bore, current per ring and brush size.

Application	4-ring carbon brush holder / slip ring assembly — four collector rings with integrated carbon brush holders for rotary power/signal transfer: packaging machinery, rotary tables, small wound-rotor motors, alternators and slip-ring motors; each ring car

Compatible Models

4-ring slip-ring machines (packaging / rotary table duty — market class) Small wound-rotor / slip-ring motors (4-channel rotary transfer) Alternator collector-ring brush gear (4-ring exciter/rotor circuits — verify)

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Technical Specifications

4-Ring Carbon Brush Holder (Slip Ring with Brush Holders)
Specification	Value
Product Type	4-ring carbon brush holder (slip ring with brush holders)
Rings	4 collector rings
Current	Per ring — market ref 20 A/ring (30/50 A variants)
Bore	Per SKU — market ref dia 50 mm
Voltage Class	0–240 V AC/DC per ring (typical market) — confirm
Brush	Spring-loaded carbon brush per ring (graphite-copper typical)
Applications	Packaging machinery; rotary tables; small slip-ring motors; alternators
Dimensions	Not specified — confirm (market ref 20 × 50 × 59 mm)

* Listing based on 4-ring slip-ring brush-holder market data. Confirm bore, current per ring, voltage and brush size per SKU.

Compatible Models

This 4rings Carbon Brush Holder is designed as a direct replacement for the following machine models and series:

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

4-ring carbon brush holder (slip ring assembly with brush holders) — four copper-alloy collector rings, each contacted by a spring-loaded carbon brush in its holder, for rotating electrical transfer. A complete brush-gear unit for machines that need 4 rotary circuits.Alibaba.com

Construction

4 copper-alloy collector rings
4 carbon brush holders (brass/copper brush boxes, spring-loaded)
Insulating mounting plate
Terminals per ring circuit

Specification Reference

Market example: YUMO SRH205059-4 — Φ50 mm bore, 4 rings, 20 A/ring
PRP-type slip rings: 4–24 rings at 30 A, 20 A graphite-copper brushes

Typical Applications

Packaging machinery / rotary tables (4-channel rotary power)
Small slip-ring / wound-rotor motors
Alternator collector-ring brush gear

Before Ordering — Confirm

Ring bore (shaft diameter) and ring count
Current per ring and voltage class
Brush size against your holder

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Send us your drawing, sample or part number — we'll respond within 24 hours.

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4rings Carbon Brush Holder

Technical Specifications

Compatible Models

Description

Overview

Construction

Specification Reference

Typical Applications

Before Ordering — Confirm

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Need a custom 4rings Carbon Brush Holder ?