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TNT2U and TNT2UV towable center pivot irrigation wheel gearbox with 50:1/52:1 gear ratios. Specifically designed as a towable aftermarket replacement for UMC TNT-2 series.

TNT-2-U Towable Center Pivot Wheel Gearbox (UMC Replacement)

Gear Ratio: 50:1
Output Shaft Diameter: 2.25″
Dimensionally Interchangeable with Other Brands: UMC
Delivery Time: 15-20 days

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Product Overview

The LiuDrive TNT-2U Towable Center Pivot Wheel Gearbox is a direct replacement for the UMC TNT-2U final drive. It features a 50:1 gear ratio, a 2.25″ diameter steel output shaft, and a specialized disengage-able worm gear designed for towing.

Features:
  • 2.25″ diameter steel output shaft
  • 50:1 gear ratio
  • Dual input seals and a triple lip output seal
  • Disengage-able worm gear for towing
  • Full cycle external expansion chamber withstainless steel cover11-Bolt mounting pattern
  • External seal protectors for input and outputseals
  • Top oil fill plug
  • Filled with extreme pressure gear oil
  • Dual ended input shaft with a hub cap for theunused endExtra long carriage bolts allow use withreinforced rims
  • Positive wheel register
  • Bronze gear optional

Dimensional Drawing

Dimensional drawing of the TNT-2U towable center pivot wheel gearbox (UMC replacement). Shows front and side views with exact specifications for the 11-bolt mounting pattern, top towing mechanism, and dual input shafts.

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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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