The Caterpillar 277-B is a multi-terrain loader produced with the ASV undercarriage. The 277B track loader features a 76 hp Caterpillar 3044C-DIT engine that gives it the power and reliability that you would expect of Caterpillar product. The Caterpillar 277 B features a radial lift design and has an operating weight of 9,411 lbs . A tipping load of 5,900 lbs, gives it an operating capacity at 50% of 2,950 lbs. These machines were produced from 2004 to 2007 and featured a single-speed transmission with a ground speed up to 6 mph. The ASV undercarriage features a 18 inch wide rubber track allowing the 277 B a ground pressure of just 3.1 psi. This Caterpillar has a low flow auxiliary hydraulic system that produces 22 gpm @ 3,335 psi.