Travel Reducer · Piston Pump

SY335 Travel Reducer

Machine-fit travel reducer — SY335

HomeReducer Catalog › SY335
SY335 excavator travel reducer gearbox
Travel Reduction Gearbox

SY335

Machine-fit travel reducer — SY335
Full specsAsk us for the data sheet
ConditionNew · OEM-standard aftermarket
Warranty6–12 months
Lead timeStock 48 h · Non-stock 5–15 days

Reducers are listed by machine fitment. Every unit is inspected before dispatch. Pair with a matching travel motor — or ask for the complete final drive.

About This Travel Reducer

The travel reducer (final-drive gearbox) multiplies torque between the travel motor and the sprocket. Two-stage, three-stage and double-planet designs share one housing style per machine family — low speed, high torque, low noise.

The SY335 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 Related

View all 24 models in the catalog →

Is this the gearbox only or with the motor?

This page lists the travel reducer gearbox alone. Pair it with a travel motor from the Travel Motor Catalog — or order the complete final drive, ask us for a combined quote.

How do I match the bolt pattern?

Reducers are listed by machine model. If your machine does not appear, send a photo of the old gearbox flange and spline on WhatsApp and we match it.

What about internal parts?

Planet gears, carriers, gear rings, sun shafts and seal kits are available for the popular families — send the gearbox number.

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]
Home Hydraulic Pump Catalog Swing Motor Catalog Travel Motor Catalog Reducer Catalog Relief Valve Catalog Swing Motors & Gearboxes Guide Komatsu PC200-8 Parts CAT 320D Parts