High-resolution product render of the W7826 (V1339-7830) center pivot wheel gearbox (Durst replacement). Shows the heavy-duty ductile iron housing, dual input shafts, and wheel flange with nuts, fully compatible with Valley irrigation systems.

W7826 Center Pivot Wheel Gearbox (Durst V1339-7830 Replacement)

Gear Ratio: 52:1
Output Shaft Diameter: 2.25″
Dimensionally Interchangeable with Other Brands: DURST, VALLEY
Delivery Time: 7-15 days

Product Overview

The LiuDrive W7826 Center Pivot Wheel Gearbox is a heavy-duty, direct replacement for the Durst V1339-7830 final drive. Fully compatible with Valley irrigation systems, it features a 52:1 worm gear ratio and a universal mount bolt pattern. Engineered for maximum durability, it is equipped with a high-strength steel worm, a one-piece output shaft, and a totally enclosed internal air expansion chamber to withstand the most demanding field conditions.

Features:

Fully compatible with Valley center pivots
Heavy-duty gearbox with universal mount bolt pattern
52:1 worm gear ratio
Full cycle totally enclosed internal air expansion chamber
High strength steel worm shaft and one-piece high strength output shaft
Heavy-duty taper roller bearings and extreme-duty ductile iron endcaps
Input shaft fitted with UV-resistant dust seals; self-contained cartridge style seals eliminate oil leaks
Plated steel cover for protection of unused input shaft
Includes rib neck carriage bolts with wheel nuts
Pre-filled with extreme pressure multi-purpose oil
Built to exceed standard specifications, delivering proven superior strength
Date coded unit for accurate warranty