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 manufactures a U.L. listed enclosed collector ring to supply continuous power and signal voltage to the motors and controls on centre pivot irrigation systems. UMC has designed our collector ring with field proven high quality components to insure reliable, trouble free operation. Available in 4, 10 and 11 ring configurations.

• U.L. Listed to insure safety and quality
• Available in 4, 10 and 11 ring configurations
• Large copper brushes are 80% copper and 20% graphite for less resistance
• Seamless ring to reduce brush wear
• Specially designed cover clamps.
• Collector ring fits most centre pivots.
• Wires are numbered and / or colour coded for easy identification.
• Greasable bearing in the base, stops shaft seizure
• Heavy duty die cast aluminum base is more durable than plastic base.
• New tall UV stabilized lid, allows up to 14 rings