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EC210 Swing Shaft Swing Ring / Shaft

Machine-fit swing ring gear or vertical shaft — EC210 Swing Shaft

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EC210回转立轴 excavator swing ring gear and shaft
Swing Ring Gear / Swing Shaft

EC210回转立轴

Machine-fit swing ring gear or vertical shaft — EC210 Swing Shaft
Full specsAsk us for the data sheet
ConditionNew · OEM-standard aftermarket
Warranty6–12 months
Lead timeStock 48 h · Non-stock 5–15 days
WhatsApp this model Email inquiry ← Back to catalog

Swing rings and shafts are listed by machine fitment. Match the internal tooth count, outside diameter and bolt circle. Send a photo and the tooth count on WhatsApp and we confirm.

About This Swing Ring / Shaft

Swing vertical shafts (swing centre shafts) that transmit the swing reducer output to the pinion. Listed by machine fitment (ZAX70, R80-7, SH200, PC200-7, SK200-8/250-8, EC210, LG240, DH370). Worn splines cause swing knock and lost rotation accuracy.

The EC210回转立轴 is an OEM-standard aftermarket replacement built to the original mounting, spline and port specification. Bolt-on installation — no machining or adaptation required.

Every unit is inspected and pressure-checked before dispatch and ships with a test report. Stock models leave within 48 hours; non-stock units are typically ready in 5–15 days. Sea, air and express shipping are available worldwide, and our team answers quote requests within 12 hours — usually much faster on WhatsApp.

More Swing Vertical Shafts

ZAX70回转立轴 excavator swing ring gear and shaftZAX70回转立轴R80-7回转立轴 excavator swing ring gear and shaftR80-7回转立轴SH200回转立轴 excavator swing ring gear and shaftSH200回转立轴PC200-7回转立轴 excavator swing ring gear and shaftPC200-7回转立轴SK200-8回转立轴 excavator swing ring gear and shaftSK200-8回转立轴LG240回转立轴 excavator swing ring gear and shaftLG240回转立轴SK250-8回转立轴 excavator swing ring gear and shaftSK250-8回转立轴DH370回转立轴 excavator swing ring gear and shaftDH370回转立轴

View all 18 models in the catalog →

Swing ring gear or the whole bearing?

The ring gear listed here is the internal gear ring. If the rolling elements or races are worn you need the complete swing bearing — both are available, tell us which part failed.

How do I count the teeth correctly?

Mark one tooth with paint, then count around the internal circumference. Send the count, the outside diameter and the machine model on WhatsApp.

What are the symptoms of a worn swing shaft?

Backlash when you start or stop swinging, a knocking noise, and the machine drifting out of position. A worn spline or bearing journal is the usual cause.

Get a Quote in 12 Hours

Send your part number, machine model or a nameplate photo — WhatsApp is fastest.

WhatsApp: +86 134 5036 5883 Email: [email protected]
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