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The UMC® 740-UV™ gearbox features a 52:1 gear ratio, a 2.25″ diameter extended output shaft, large input bearings, cartridge seals and enhanced gear material that allows for increased load capacity, reduced gear wear and lower operating temperatures.

Features and Benefits

• Assembled in the USA
• 2.25″ diameter extended steel output shaft
• 52:1 gear ratio with a 25 pressure angle and full recess action gear design
• Cartridge input and output seals
• Large input bearings
• Full cycle external expansion chamber with stainless steel cover
• Enhanced gear material that allows for improved load capacity, less gear wear and lower operating temperatures, extending gearbox life
• 13-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
• Extra long carriage bolts allow use with reinforced rims 
• Positive wheel register
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