This gearbox is most useful for small/older HO locos and Sn3 locos. With a higher reduction, slower speed and higher torque results. Each gerabox consists of high resolution nylon printed housings. All bearing surfaces are equipped with micro ball bearings including the drive axle. Gears are NWSL. With an integrated reduction, final reduction comes in at 54:1 providing excellent slow speed running characteristics for the faster running motors with excellent torque.
Each gearbox is made to order. Axle diameters vary but the primary design is designed for 2mm or 3mm axles.