EngineCaterpillar 11.9L 6-cyl diesel
Transmission16-speed full power shift
SeriesMT800 Series

The Challenger MT845 tractor is powered by a Caterpillar 11.9L 6-cyl diesel engine. It has a 16-speed full power shift transmission.

Engine

The engine is a Caterpillar C12 turbocharged diesel 6-cylinder liquid-cooled inline with a displacement of 729ci / 11.9L. It has a bore/stroke of 5.118x5.906inches / 130x 150 mm and a gross power of 380hp / 283.4kW. The air cleaner is dual paper elements and the compression ratio is 16.0:1. The engine is rated at 2100 rpm and has a starter voltage of 12.

Transmission

The transmission is a 16-speed full power shift. Unfortunately, no further details were provided in the about the transmission.

Brakes

The brakes are hydraulic wet disc brakes. The tractor is equipped with Caterpillar C12 turbocharged diesel 6-cylinder liquid-cooled inline engine that provides the necessary power to the brakes. The displacement of the engine is 729ci / 11.9L and the bore/stroke is 5.118x5.906inches / 130x 150 mm. The gross power of the engine is 380hp / 283.4kW.

Steering

The steering is powered by a Caterpillar 11.9L 6-cylinder diesel engine. Unfortunately, no further details were provided in the about the steering.

Common Problems

Users have reported issues with the crawler drive. Additionally, some users have reported problems with the hydraulic system. The cab is standard with air-conditioning, but some users have reported issues with the air-conditioning system.

What Users Like

Users appreciate the power and performance of the Caterpillar C12 turbocharged diesel 6-cylinder liquid-cooled inline engine. The hydraulic wet disc brakes are also a popular feature among users. The cab with air-conditioning is also a popular feature among users, providing a comfortable working environment.

Challenger MT845 Technical Specifications

Engine Detail

DescriptionCaterpillar C12 turbocharged diesel 6-cylinder liquid-cooled inline
Displacemen729ci / 11.9L
Bore/strok5.118x5.906inches / 130x 150 mm
Power (gross380hp / 283.4kW
Air Cleanedual paper elements
Compressio16.0:1
Rated Rp2100
Starter Volt12

Engine

DescriptionCaterpillar 11.9L 6-cyl diesel

Transmission

Description16-speed full power shift

Mechanical

Drivcrawler
DescriptionPower steering Hydraulic wet disc brakes Cab standard with air-conditioning.

Capacity

Fue305gal / 1154.4L/330galOptOptional / 1249.1L
Hydraulic Syste70gal / 264.9L

Hydraulics

Typclosed center load sensing
Capacit70gal / 264.9L
Pressur2900psi / 200.0bar
Rear Valve4 to 6
Pump Flo43.5gpm / 164.6lpm/59gpmOptOptional / 223.3lpm
Scv Flo30gpm / 113.6lpm

Tractor Hitch

Rear TypIVN
Rear Lif19500lbs / 8845kg

Electrical

Grounnegative
Charging Systealternator
Charging Amp160
Batterie3
Battery Volt12

Power Take Off Pto

Rear Ptindependent
Rear Rp1000 (1.75)

Dimensions And Tracks

Wheelbas118.1inches / 299cm
Weigh40000lbs / 18144kg
Description18-inch tracks

Tracks

Widt36inches / 91cm

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