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

Dimensional Drawing

Dimensional drawing of the W7826 (V1339-7830) center pivot wheel gearbox (Durst replacement). Features front and side views with precise specifications for the universal 13-bolt mounting pattern, dual input shafts, and wheel flange dimensions.

Quote & Engineering Support

Need a quote or technical support? LiuDrive provides 1:1 brand replacements, custom solutions, and expert selection. We respond within 24 hours.

Quote & Engineering Support

Need a quote or technical support? LiuDrive provides 1:1 brand replacements, custom solutions, and expert selection. We respond within 24 hours.

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