cbturf said:In a word they are "kinda" steel tracks. They are supposed to be pretty tough and work good. They crosslinks are hardened steel held together by two kevlar reinforced rubber belts. At first I was very concerned by the belts until I considered that every one of our cutter heads are run by belts, even the 440 Fecon has belts that turn the head. The crosslinks are hardened steel, the same steel that the regular tracks are made of. The only question that I have is sow well the suspension undercarriage works. I have ran both the 140 nd the 148 and the 148 is at least 98% new. The only thing that I can think of that they share is the head and even they are a little different. When the fecon factory guy was out in NM he said that they did some learning on the 148 on the concrete behind the factory and the tracks just tore up the concrete and showed no wear.
I was told that the Fecon 140 was a Rayco and Fecon buys the 148 from a Canadian company by the name of Camoplast. The 148 is actually a Bombardier chassis and Camoplast recently bought out that part of Bombardier's business. Bombadier machines were primarily used for snow grooming and Camoplast built their undercarriages for them.