Single Reduction Fan Drives
Gearboxes incorporating one reduction ranging from ratios of 2:1 to 9.5:1. Power ranges from 7 HP (5.2 kW) up to 134 HP (100 kW).
Double Reduction Fan Drives
Need higher ratios or have a higher power requirement? Amarillo’s double reduction gearbox is the obvious choice. Reduction ratios range from 7.5:1 to over 20:1.
Marley Replacement Drives
Amarillo “A” Series right angle gearboxes are designed to replace or substitute for the Marley® line of gear reducers.
You don’t need to worry about your Marley gear reducer because the Amarillo “A” Series’ critical mounting dimensions are identical to the Marley® gear reducers, making the gearbox replacement process seamless.
Composite Drive Shafts
Amarillo's composite drive shafts are designed specifically for cooling tower use and custom made per order. Each drive shaft is balanced prior to leaving the factory and tested to 4 times operating torque.
Oil Filtration System
Amarillo's oil filtration system simplifies scheduled maintenance and extends oil life which has the benefit of extending gear drive service life. Designed for cooling towers where gear drives are installed in hard to access locations, this oil filter has a payback period of a little as 6 months.
Special build and optional extras
Your industrial applications might not be standard, so talk to us about external modifications that we can add to your gearbox that will help you achieve the outcome you are after. We can specify, install or apply several external modifications or upgrades to your new gearbox.