Challenger MT445B

Introduction

Discover the robust MT445B tractor, a reliable workhorse designed for a variety of agricultural tasks. This model, built in Beauvais, France, by Challenger (a part of AGCO), offers impressive power and versatility. Powered by a turbocharged, liquid-cooled, 4-cylinder Caterpillar 3054T diesel engine, the MT445B delivers a strong 85 hp. This engine, also found as a Perkins 1104C alternative, features a 268 ci [4.4 L] displacement and operates at a rated 2200 RPM. The transmission system boasts a four-speed power shift with 16 forward and reverse gears, managed by an Autopower IV system and an electro-hydraulic wet disc clutch. For hydraulic needs, it features a closed center load sensing system with a pump flow of 29 gpm (CCLS) [109.8 lpm] and a pressure of 2900 psi [200.0 bar], along with 2 to 4 valves. The MT445B is equipped with a Category II rear hitch capable of lifting 7285 lbs [3304 kg] at 24 inches, featuring electronic top-link draft control and telescopic stabilizers. It also offers a versatile Rear PTO with independent engagement and multiple speed options (540/540E/1000/1000E). Designed for comfort and efficiency, this tractor features hydrostatic power steering, hydraulic wet disc brakes, and inboard planetary final drives. It offers two- or four-wheel drive options and comes standard with ROPS, with an optional air-conditioned cab for enhanced operator comfort during long working days.