9150030 / 9156719 Final Drive Reduction Gearbox Without Motor

9156719 / 9150030 Travel Reduction Gearbox

The 9156719 travel reduction gearbox, with 9150030 as a compatible replacement reference, is designed for Hitachi EX100-5 and EX120-5 excavators. It reduces travel speed and increases torque before power is transferred to the excavator track.

This product is supplied as a final drive gearbox only. The hydraulic travel motor is not included. Please confirm whether you require the gearbox only or a complete travel device assembly before ordering.

Fitment Confirmation Before Installation

Different Hitachi travel device configurations can use different hydraulic motors and mounting arrangements. Please compare the machine serial number, original travel device number, motor mounting pattern, input shaft, frame mounting flange, sprocket bolt pattern and overall dimensions with the existing gearbox.

For accurate checking, please provide the complete machine model, serial number, original part number and clear photos of the input side, mounting flange and sprocket side.

FAQ

Does this gearbox include the hydraulic travel motor?

No. This product is supplied as a travel reduction gearbox only. The hydraulic travel motor is not included.

What information is required to confirm fitment?

Please provide the machine model, serial number, original travel device number and clear photos of the existing gearbox. The motor mounting pattern, input shaft and sprocket bolt pattern should also be checked.

Can I order one gearbox for fitment testing?

Yes. The minimum order quantity is one piece. Please complete the fitment confirmation before placing the order.

What are the warranty and estimated lead time?

The standard warranty is 6 months, and the estimated lead time is 7–15 days. Current availability should be confirmed before ordering.