The UMC® 740-U™ gearbox features a 50:1 gear ratio, a 2.25″ diameter output shaft, large input bearings, a steel worm gear, a cast iron bull gear and cartridge input and output seals that eliminate shaft grooving and reduce oil leaks.

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
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