Challenger Mt845B

Challenger Mt845B Production

Manufacturer: Challenger

Factory: Jackson, Minnesota, USA

Years Built: 2005 – 2008

Challenger Mt845B Engine

Caterpillar C15, turbocharged diesel, 6-cylinder 24-valve, liquid-cooled vertical, 928 ci [15.2 L]

Power: 400 hp [298.3 kW]

Drawbar: 313.27 hp [233.6 kW]

Bore: 5.402×6.752 inches [137 x 172 mm]

Air Cleaner: dual paper elements

Compression: 16.5:1

Rated RPM: 1300

Starter volts: 12

Challenger Mt845B Transmission

Transmission: Cat Powershift

Gears: 16 forward and 4 reverse

Speeds: 

Challenger Mt845B Dimensions

Wheelbase: 118 inches [299 cm]

Weight: 41,000 lbs [18597 kg]

Challenger Mt845B Mechanical

Chassis: crawler

Steering: speed sensitive differential

Brakes: hydraulic wet discs

Cab: Cab standard.

Challenger Mt845B Hydraulics

HydraulicsType: closed center PFC

HydraulicsValves: 4

HydraulicsPumpFlow: 43.5 gpm [164.6 lpm]