TC American 400 Series Monorail Components   Used to replace, and complement existing systems. It is also used in new installations. The 400 Series is designed around a 3 piece welded design. 400 series systems transport loads up to 10 tons. Equally balanced between weight and strength, 400 series equipment can be flexibly applied to meet any complicated track layout. The 400 series can be bent to create a wide variety of curves or connected to a series of switches to help you position your loads where you need them without the need to switch trolleys.     Like all TC/American monorail, a variety of trolleys are available for use on the 400 series rail. These heavy duty articulating trolleys are available with either flanged or flangeless wheels. Flangeless wheels in combination with side rollers reduce wheel friction to a minimum keeping the trolley in perfect alignment for high speed travel minimizing wear to track flanges on straight or curved sections. Monotractors can be added to move loads of up to 10 tons with ease using precision hardened, duty rated helical gears running in oil to power a 12" solid rubber tire. These are operated by push button or radio control. Pneumatic and electrical service can be added to power hoists and accessories eliminating hanging cords and hoses.