Challenger MT755E

The Challenger MT755E is a tractor produced by Challenger. It is equipped with a 598 ci 9.8 L engine. The listed engine power is Diesel (gross): 350 hp / 261.0 kW. Transmission: Caterpillar. Drive type: crawler. Operating weight: 30131 lbs 13667 kg.

Engine Power

Diesel (gross): 350 hp / 261.0 kW

Drive & Traction

crawler

Fuel & Capacities

174 gal 658.6 L

Transmission

Caterpillar

Operating Weight

30131 lbs 13667 kg

Overview

	2014 - 2017 MT700E SeriesAgricultural Crawler tractor MT700E Series Agricultural Crawler tractor

Production
Manufacturer	Challenger (a part of AGCO)
Agricultural Crawler tractor
Built in Jackson, Minnesota, USA

Challenger MT755E Engine
AGCO POWER 9.8L 7-cyl diesel
Fuel tank	174 gal 658.6 L
	249 galOptOptional 942.5 L
Exhaust fluid (DEF)	23 gal 87.1 L
Engine details ...

Challenger MT755E Transmission
16-speed full power shift
Transmission details ...

Challenger MT755E Power
Engine (gross)	350 hp 261.0 kW
Drawbar (tested)	252.35 hp 188.2 kW
PTO (tested)	326.14 hp 243.2 kW
Performance test details ...

Mechanical
Drive	crawler
Steering	electro-hydraulic differential
Hydraulic wet disc brakes
Cab standard.

Hydraulics
Type	closed-center pressure-flow compensated (PFC)
Pressure	2900 psi 200.0 bar
Valves	4 to 6
Pump flow	58.1 gpm 219.9 lpm
	85 gpmOptOptional 321.7 lpm
SCV flow	26.4 gpm 99.9 lpm
	36 gpmOptOptional 136.3 lpm

Tractor hitch
Rear Type	IVN/III
Rear lift	16000 lbs 7257 kg
Drawbar	Cat. 4 standard
	Cat. 3 optional

Power Take-off (PTO)
Rear PTO	independent
Rear PTO Type	1000 (1.75)

Dimensions & Tracks
Weight	30131 lbs 13667 kg
14-inch tracks
Full dimensions and tracks ...

Electrical
Ground	negative
Charging system	alternator
Charging amps	300 (2x 150amp)
Batteries	2
Battery volts	12

References

MT700E & MT800E Series Challenger Track Tractors published in 2015, by AGCO
MT700E Series published in 2013, by AGCO
Challenger X-Edition published in 2015, by AGCO

Engine

Engine Detail — 598 ci / 9.8 L Diesel

Manufacturer	AGCO POWER
Configuration	turbocharged diesel, 7-cylinder 28-valve, liquid-cooled
Displacement	598 ci 9.8 L
Bore/Stroke	4.370x5.709 inches 111 x 145 mm
Emissions	Tier IV
Emission control	selective catalytic reduction (SCR)
Power (gross)	350 hp 261.0 kW
Maximum Power	378 hp 281.9 kW
Rated RPM	2100
Torque	1243 lb-ft 1685.5 Nm
Torque RPM	1500
Starter volts	12

Transmission

Transmission — Caterpillar

Transmission	Caterpillar
Type	full power shift
Gears	16 forward and 4 reverse
Clutch	hydraulic wet disc

Dimensions

Challenger MT755E Tracks
Width	14 inches 35 cm
Width	16 inches 40 cm
Width	18 inches 45 cm
Width	25 inches 63 cm
Width	30 inches 76 cm
Width	34 inches 86 cm

Dimensions
Gauge	72 to 88 inches 182 to 223 cm
Gauge	80 to 120 inches 203 to 304 cm OptOptional
Gauge	120 to 160 inches 304 to 406 cm OptOptional

Challenger MT755E Weight
Shipping	30131 lbs 13667 kg
Max capacity	39000 lbs 17690 kg
Max Drawbar	10000 lbs (Cat 3) 4536 kg
	12000 lbs (Cat 4) 5443 kg

Tests

OCED Tractor Test 2087
Diesel 16-speed crawler May 27 - June 2, 2014 Link: OCED Tractor Test 2087 file
PTO performance
Max power	326.14 hp 243.2 kW
Fuel use	18.0 gal/hour 68.1 l/hour
Power at rated engine speed	284.78 hp 212.4 kW
Fuel use	18.3 gal/hour 69.3 l/hour
Power at rated PTO speed	316.05 hp 235.7 kW
Fuel use	18.7 gal/hour 70.8 l/hour
Drawbar performance
Max power	252.35 hp 188.2 kW
Fuel use	18.4 gal/hour 69.6 l/hour
Gear 8 used for power test.
Max pull	31032 lbs 14076 kg
Gear 3 used for pull test.

Photos

Challenger MT755E tractor photo

Recommended Implements & Sizing Guide

Engineering recommendations for Challenger MT755E based on its 350 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	8+ Bottom On-Land Hitch8+ 铧重型机外牵引犁	Commercial / Field Scale	High horsepower articulated/4WD field plowing.
Rotary Cutter / MowerMowing & Clearing	15 to 20 ft Batwing4.6 - 6.1 m 宽幅折叠翼	Commercial / Field Scale	Large commercial field and roadside mowing operations.
Rotary TillerSeedbed Prep	90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机	Commercial / Field Scale	Deep intensive seedbed preparation for commercial row crops.
Disc HarrowSecondary Tillage	24 to 36 ft Heavy Duty Field Disc7.3 - 11.0 m 超宽重型整地耙	Commercial / Field Scale	Broad-acre grain tillage for high-drawbar tractors.
Hay BalerHay & Forage	Large Square Baler (3x4 or 4x4)大方捆商用打捆机 (1.2x1.2 m)	Commercial / Field Scale	High-capacity commercial forage harvesting (1000 RPM PTO).

Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Challenger MT755E.

Estimated Continuous Field Runtime: 9.6 hrs

Approximately 9.6 hours of continuous field operation at ~75% rated power on a full tank (174 gal / 658.7 L).

Estimated 75% Load Fuel Burn~18.2 gal/hr (68.9 L/hr)

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)

Standard Spec: API CK-4 / CJ-4 Heavy Duty

Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)

Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)

Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix

Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze

Service Interval: 2 Years / 1500 Hours