KF 725 ratio 50:1
KF-740U ratio 50:1
KF-740UV ratio 52:1 Long shaft for Valley
KF 740-U Gearbox
Designed for longer spans, larger wheels, and heavier towers, it is standard ultimate duty gear box That is capable of handling Any field condition. Although it is overkill forconditions where a Moderate Duty or a 725gearbox would suffice, many growers like theversatility of the 740 as it allows for operating inconditions where wheel ruts may exist, soil can be heavy and terrain is uneven.
Features and Benefits
740-U final drive gearbox features a 2.25" output shaft with larger input bearings capable of handling more input load. The gearbox also features cartridge input and output seals. It is designed to support longer spans, larger wheels, and heavier towers for use on center pivots and lateral move/ linear irrigation systems.
2.25" output shaft
50:1 gear ratio
Cartridge input and output seals
Larger input bearings
Input shaft guard
External seal protectors for input and output seals
Top oil fill plug
Universal 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
KF740-UV Gearbox
Designed for longer spans, larger wheels and heavier towers where an extended output shaft is required
This gearbox has all the same capabilities, features and benefits that the standard 740 has with a few tweaks. The output shaft is extended, the gear ratio is 52:1 and the input shaft is made of ductile iron with a 25° pressure angle allowing this gearbox to be used on center pivot and lateral move/ linear systems that come standard with these specifications. It is also available in an Assembled in USA model.
Model Number Ratio
740-UV 52:1
740-UV final drive gearbox features a
2.25" extended output shaft with larger input bearings capable of handling more input load. The gearbox also features cartridge style input and output seals. It is designed to support longer spans, larger wheels, and heavier towers for use on center pivots and lateral move/ linear irrigation systems.
2.25" extended output shaft
52:1 gear ratio with 25°pressure angle Cartridge input and output seals Larger input bearings
Input shaft guard
External seal protectors for input and output seals
Top oil fill plug
Universal mounting pattern
Full cycle expansion chamber with stainless steel cover
Filled with extreme pressure worm gear oil Steel output shaft and ductile iron input shaft Tapered roller bearings
Includes carriage bolts and nuts Dual ended input shaft




Our irrigation system and components are famous for high quality, high compatibility, and low failure, and low price. The pipes, truss rod, and other steel parts, control system, towerbox, collector ring and control panel, are all replacable with Zimmatic and Valley.












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