Terex Chute Swing Gearbox Motor-Eaton

Terex Chute Swing Gearbox Motor-Eaton

The Terex 11428 is a heavy-duty hydraulic chute swing motor manufactured by Eaton, designed specifically for Terex Advance front discharge concrete mixers. It mounts directly to the chute swing gearbox to control the left and right rotation of the main discharge chute, allowing the driver to accurately position the pour. This specific motor is required for 2010 and older Terex mixer trucks equipped with single roller bearing chute races (24040 / 17153) that demand higher torque to operate smoothly. Replacing a worn or leaking swing motor restores precise chute positioning and prevents hydraulic fluid loss in the chute control circuit.

Key Features

• Manufactured by Eaton for reliable hydraulic performance in harsh concrete environments
• Designed to provide the higher torque required for older single roller bearing chute races
• Mounts directly to the chute swing gearbox (such as Tulsa 12651) to control chute rotation
• Fully rebuildable using Oshkosh 2HL299 seal kit to extend service life

Fits These Mixers

Terex, Terex Advance, Oshkosh. Fits 2010 and older Terex Advance front discharge mixers equipped with single roller bearing chute races (Terex part numbers 24040 or 17153). Not recommended for 2013 and newer trucks with updated 32253 double bearing chute races (which use motor 33405 or 39098).

All measurements ± standard manufacturing tolerance.

Product descriptions are drafted with automated tools and reviewed as time allows. While we work to keep them accurate, specifications and fitment should be confirmed with a Customer Service specialist at 800-745-3414 before purchase. Found an error? Let us know and we’ll fix it.