UMC® is the industry leader in gearbox technology. Over our 40 year history we have introduced many industry changing gearboxes such as the patented TNT gearbox, the 740, the 760, the 775 and more. We continue to define and redefine industry standards for gearbox performance, quality, features and technology. Our gearboxes are purpose built to do the job. Never over-engineered.

UMC® stands behind its products and is committed to manufacturing the best products for a global market.


10141-103KU, 740U MASTER WITH SPLINED HYDRAULIC INPUT

Features and Benefits

• Hydraulic input for direct motor coupling

• 2.25″ diameter steel output shaft

• 50:1 gear ratio

• Cartridge input and output seals

• Large input bearings

• Full cycle external expansion chamber with stainless steel cover

• 11-Bolt mounting pattern

• External seal protectors for input and output seals

• Top oil fill plug

• Filled with extreme pressure gear oil

• Positive wheel register

10141-105KU, 740U SLAVE

Features and Benefits

• 2.25″ diameter steel output shaft

• 50:1 gear ratio

• Cartridge input and output seals

• Large input bearings

• Full cycle external expansion chamber with stainless steel cover

• 11-Bolt mounting pattern

• External seal protectors for input and output seals

• Top oil fill plug

• Filled with extreme pressure gear oil 

• Dual ended input shaft with a hub cap for the unused end

• Positive wheel register

TNT-2 Gearbox

Designed for applications where the irrigation system may need to be towed

 

This gearbox is the perfect solution for a towable irrigation system. Growers typically prefer this gearbox over a gearbox with a towable hub. Simply disengage the worm and tow your system to its working location, then re-engage the worm and you are ready to run. The CX coupler is the perfect compliment for the TNT-2 gearbox due to the ability to control coupler disengagement at the gearbox.

 

The UMC® patented TNT-2 final drive gearbox is designed specifically for applications where a center pivot or lateral move/ linear irrigation system needs to be towed. The gearbox provides the ability to disengage the worm gear and allows users to move systems from one area to another without requiring a Towable Hub add on.

Features and Benefits

• 2.25″ output shaft
• 50:1 gear ratio
• Dual input seals with triple lip output seals
• Bronze gear optional
• Input shaft guard
• External seal protectors for input and output seals
• Top oil fill plug
• 11-Bolt mounting pattern
• Full cycle expansion chamber with stainless steel cover
• Filled with extreme pressure worm gear oil
• Steel output shaft and input shaft
• Tapered roller bearings
• Includes carriage bolts and nuts
• Dual ended input shaft

 
UMC PLANETARY WHEEL DRIVE GEARBOX, 68:1,Features and Benefits:

1) Planetary gearboxes can replace TL 
2) Hydraulic input for direct motor coupling
3) Quick acting is standard for more versatility
4) 24:1 or 68:1 gear ratio
5) 9-bolt wheel flange pattern
6) Peak output torque of 66,200 in-lbs
7) Filled with lithium grease