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Challenger MT755D Specs ( 2012-2013 )

Name: Challenger MT755D
Brand: Challenger

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Nebraska Test #2061

Challenger MT755D

Max Drawbar HP 285.3 hp

Max Pull 35,754 lbs

Max Torque 1039 lb-ft

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Overview

The Challenger MT755D is an agricultural crawler tractor manufactured by AGCO in Jackson, Minnesota, during the 2012-2013 production cycle. This model features an 8.4L AGCO POWER 6-cylinder diesel engine with a 16-speed full power shift transmission and a maximum shipping weight of 31,075 lbs.

Ideal Applications

Engine and Emissions Configuration: The unit is equipped with a 513.8 ci turbocharged air-to-air intercooled diesel engine featuring selective catalytic reduction (SCR) to meet Interim Tier IV emissions standards.

Tested Power and Pull Performance: According to Nebraska Tractor Test data, the tractor achieved a maximum tested PTO output of 317.51 hp and a maximum pull of 35,754 lbs.

Hydraulic and Hitch Capacity: The tractor features a closed-center pressure-flow compensated hydraulic system with a pump flow of 43.5 gpm and a rear Type III/IIIN hitch rated for 16,000 lbs of lift.

Production

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

Engine

Engine type	AGCO POWER 8.4L 6-cyl diesel
Exhaust fluid (DEF)	18 gal (68.1 L)
Fuel tank	109 gal (412.6 L)
Bore/Stroke	4.370x5.709 inches (111 x 145 mm)
Description	AGCO POWER / turbocharged air-to-air intercooled diesel / 6-cylinder 24-valve / liquid-cooled
Displacement	513.8 ci (8.4 L)
Emission control	selective catalytic reduction (SCR)
Emissions	Interim Tier IV
Maximum Power	361 hp (269.2 kW)
Power (gross)	327 hp (243.8 kW)
Starter volts	12
Drawbar (tested)	251.60 hp (187.6 kW)
Engine (gross)	327 hp (243.8 kW)
PTO (claimed)	260 hp (193.9 kW)
PTO (tested)	317.51 hp (236.8 kW)

Transmission

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

Mechanical

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

Hydraulics

Pressure	2900 psi (200.0 bar)
Pump flow	43.5 gpm (164.6 lpm)
SCV flow	36 gpm (136.3 lpm)
Type	closed-center pressure-flow compensated (PFC)
Valves	4 to 6

Hitch

Rear lift	16000 lbs (7257 kg)
Rear Type	III/IIIN

PTO

Rear PTO	independent
Rear PTO Type	1000 (1.75)

Electrical

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

Dimensions & Tires

Gauge	72 to 88 inches (182 to 223 cm) / 80 to 120 inches (optional) (203 to 304 cm) / 120 to 160 inches (optional) (304 to 406 cm)

Challenger MT755D Tracks

Width	14 inches (35 cm) / 16 inches (40 cm) / 18 inches (45 cm) / 25 inches (63 cm) / 30 inches (76 cm)

Challenger MT755D Weight

Max capacity	36000 lbs (16329 kg)
Max Drawbar	10000 lbs (4536 kg)
Shipping	31075 lbs (14095 kg)

Dimensions & Tracks

Description	14-inch tracks
Weight	31075 lbs (14095 kg)

OCED Tractor Test 2061

Description	Diesel 16-speed crawlerMay 21 - 30, 2013Link: OCED Tractor Test 2061 file / PTO performance / Drawbar performance / Gear 8 used for power test. / Gear 3 used for pull test.
Fuel use	16.4 gal/hour (62.1 l/hour) / 15.5 gal/hour (58.7 l/hour) / 16.5 gal/hour (62.5 l/hour) / 15.5 gal/hour (58.7 l/hour)
Max power	317.51 hp (236.8 kW) / 251.60 hp (187.6 kW)
Max pull	31017 lbs (14069 kg)
Power at rated engine speed	281.41 hp (209.8 kW)
Power at rated PTO speed	308.55 hp (230.1 kW)

References

Description	Challenger MT700B Series published in 2005, by AGCO

Nebraska Tractor Test Results

Test #2061

Download PDF

Test Date: May 21 - 30, 2013

Location: Nebraska Tractor Test Laboratory, University of Nebraska, Lincoln, Nebraska 68583-0832

This section is compiled from original Nebraska Tractor Test PDFs using AI-assisted extraction and human review. For full verification, download the source PDF above. Differences between reports, incomplete source data, and occasional extraction or data entry mistakes can occur.

PTO Drawbar Hydraulics Technical Sound Tires & Weight

Maximum Power & Fuel Consumption

Max Power (1 Hour)

317.51 hp

@ 1800 rpm

Rated Engine Speed

281.41 hp

N/A lb/hp·hr

Standard PTO Speed

308.55 hp

@ 999 rpm PTO

Torque Statistics

Maximum Torque	1039 lb-ft (1409 Nm) at 1501 rpm
Torque Rise	47.6%

PTO Power Curve

Maximum Power & Fuel Consumption Details

Condition	HP	kW	RPM	PTO RPM
Rated Engine Speed	281.41	209.85	2101	1061
Standard PTO Speed (1000 rpm)	308.55	230.09	1980	999
Maximum Power (1 Hour)	317.51	236.77	1800

Varying Power & Fuel Consumption

Click column headers to sort

Power	RPM	gal/hr	lb/hp·hr	hp·hr/gal	DEF gal/hr
281.41	2101	15.48	0.39	18.18	0.93
243.34	2139	13.96	0.40	17.44	0.70
184.72	2164	10.98	0.42	16.83	0.53
123.89	2175	8.47	0.48	14.63	0.38
62.17	2185	5.77	0.65	10.77	0.24
3.63	2193	3.44	6.64	1.06	0.11

Fuel Consumption Characteristics

Click column headers to sort

Condition	Power	kW	Pull (lbs)	Pull (kN)	Speed	km/h	Slip
Maximum Power—8th Gear	251.60	187.61	16,776	75	5.62	9.04	2.30
75% of Pull at Maximum Power—8th Gear	196.02	146.17	12,606	56	5.83	9.38	1.40
50% of Pull at Maximum Power—8th Gear	132.11	98.51	8,403	37	5.90	9.50	0.80
75% of Pull at Reduced Engine Speed—11th...	196.07	146.21	12,674	56	5.80	9.33	1.40
50% of Pull at Reduced Engine Speed—11th...	132.18	98.56	8,411	37	5.90	9.50	0.80

Unballasted At 2100 RPM Maximum Power In Selected Gears

Click column headers to sort

Gear	Power	kW	Pull (lbs)	Pull (kN)	Speed	km/h	Slip	hp·hr/gal	lb/hp·hr	Barometer Inch Hg	Crankshaft RPM	Kg Kw H	Kw H L	Temp F Air Dry	Temp F Cooling
3rd Gear	192.48	143.53	31,017	137.97	2.33	3.75	12.60	13.93	0.50	29.00	2098	0.31	2.74	58	186
4th Gear	224.08	167.09	27,575	122.66	3.05	4.90	9.90	14.50	0.48	28.90	2101	0.29	2.86	54	187
5th Gear	242.70	180.98	23,943	106.50	3.81	6.12	6.00	15.67	0.45	28.92	2100	0.27	3.09	55	187
6th Gear	248.20	185.08	21,384	95.12	4.36	7.01	4.20	16.04	0.44	28.94	2100	0.27	3.16	56	187
7th Gear	248.27	185.13	18,764	83.47	4.97	7.99	3.00	16.03	0.44	28.92	2100	0.27	3.16	57	187
8th Gear	251.60	187.61	16,776	74.62	5.62	9.04	2.30	16.28	0.43	28.91	2100	0.26	3.21	58	187
9th Gear	248.88	185.59	14,674	65.27	6.36	10.24	1.70	16.12	0.44	28.92	2100	0.26	3.18	59	187
10th Gear	249.67	186.18	13,040	58.00	7.18	11.56	1.40	16.12	0.44	28.91	2099	0.26	3.18	60	186
11th Gear	241.74	180.26	11,157	49.63	8.13	13.08	1.10	15.71	0.45	28.92	2100	0.27	3.09	63	187

Ballasted At 1800 RPM Maximum Power In Selected Gears

Click column headers to sort

Gear	Power	kW	Pull (lbs)	Pull (kN)	Speed	km/h	Slip	hp·hr/gal	lb/hp·hr	Barometer Inch Hg	Crankshaft RPM	Kg Kw H	Kw H L	Temp F Air Dry	Temp F Cooling
3rd Gear	202.92	151.31	35,754	159.04	2.13	3.43	13.60	14.55	0.48	28.44	1940	0.29	2.87	65	185
4th Gear	250.40	186.72	34,317	152.65	2.74	4.41	10.80	15.21	0.46	28.43	1901	0.28	3.00	67	189
5th Gear	266.16	198.47	31,376	139.57	3.19	5.13	8.00	16.26	0.43	28.42	1800	0.26	3.20	68	189
6th Gear	275.56	205.49	28,217	125.52	3.67	5.90	6.30	16.80	0.42	28.42	1800	0.25	3.31	71	189
7th Gear	278.55	207.71	24,828	110.44	4.21	6.78	4.50	16.96	0.41	28.43	1800	0.25	3.34	71	195
8th Gear	282.78	210.87	22,151	98.53	4.79	7.71	3.10	17.23	0.41	28.43	1801	0.25	3.39	72	194
9th Gear	282.80	210.88	19,559	87.00	5.42	8.72	2.30	17.27	0.41	28.43	1800	0.25	3.40	73	194
10th Gear	285.32	212.76	17,432	77.54	6.14	9.88	1.80	17.43	0.40	28.44	1800	0.24	3.43	73	192
11th Gear	279.91	208.73	15,097	67.15	6.96	11.19	1.40	17.10	0.41	28.44	1800	0.25	3.37	74	196
12th Gear	280.58	209.23	13,405	59.63	7.85	12.63	1.10	17.17	0.41	28.45	1801	0.25	3.38	74	193
13th Gear	279.89	208.71	11,200	49.82	9.37	15.08	0.90	17.13	0.41	28.44	1801	0.25	3.37	75	196

Unballasted At 1800 RPM Maximum Power In Selected Gears

Click column headers to sort

Gear	Power	kW	Pull (lbs)	Pull (kN)	Speed	km/h	Slip	hp·hr/gal	lb/hp·hr	Barometer Inch Hg	Crankshaft RPM	Kg Kw H	Kw H L	Temp F Air Dry	Temp F Cooling
3rd Gear	193.11	144.00	31,009	137.93	2.34	3.76	12.50	13.95	0.50	29.00	2104	0.31	2.75	58	186
4th Gear	233.07	173.80	28,678	127.57	3.05	4.91	9.00	14.86	0.47	29.00	2077	0.29	2.93	59	187
5th Gear	254.91	190.08	26,615	118.39	3.60	5.79	7.70	15.53	0.45	28.92	2023	0.28	3.06	56	187
6th Gear	268.67	200.35	25,465	113.27	3.96	6.37	6.50	16.30	0.43	28.94	1953	0.26	3.21	57	187
7th Gear	273.01	203.58	24,750	110.09	4.14	6.65	5.90	16.70	0.42	28.91	1800	0.26	3.29	58	190
8th Gear	279.60	208.49	22,175	98.64	4.73	7.61	4.20	17.00	0.41	28.91	1800	0.25	3.35	59	188
9th Gear	280.04	208.82	19,538	86.91	5.38	8.65	3.10	16.96	0.41	28.91	1800	0.25	3.34	59	190
10th Gear	283.45	211.36	17,448	77.61	6.09	9.80	2.50	17.32	0.41	28.91	1800	0.25	3.41	61	192
11th Gear	279.00	208.05	15,134	67.32	6.92	11.13	1.90	17.06	0.41	28.92	1801	0.25	3.36	63	190
12th Gear	281.34	209.80	13,513	60.11	7.81	12.57	1.50	17.12	0.41	28.92	1800	0.25	3.37	63	189
13th Gear	282.26	201.48	11,332	50.41	9.34	15.03	1.10	17.25	0.41	28.92	1801	0.25	3.40	64	190

Category: III Quick Attach: yes

Three Outlet Sets Combined

Sustained Pressure	N/A psi
Flow Rate (min press)	N/A gpm
Max Power	N/A hp

Single Outlet Set

Sustained Pressure	N/A psi
Flow Rate (min press)	N/A gpm
Max Power	N/A hp

Engine

Make	AGCO Power Diesel
Type	six cylinder vertical with turbocharger, air to air intercooler and D.E.F.(diesel exhaust fluid) technology
Displacement	513 cu in (8419 ml)
Compression Ratio	16.7 to 1
Rated Engine Speed	2100 rpm
Air Cleaner	two paper elements and aspirator
Crankshaft	lengthwise

Chassis

Type	Tracklayer-rubber tracked
Steering	electro-hydraulic differential steering controlled by steering wheel
Transmission	selective gear fixed ratio with full range operator controlled power shift
Brakes	wet multiple disc hydraulically actuated foot pedal
Hydraulic Control	direct engine drive
Unladen Tractor Mass	31,345 lbs ( 14,218 kg )

Consumables

Fuel	No. 2 Diesel
DEF Fluid	32% aqueous urea solution
Engine Oil	SAE 15W-40 API CJ-4

Sound Levels

Bystander	82.30 dB(A)
At No Load In 6th Gear	66.70 dB(A)

Tires & Tracks

Track Width	25.00 in (635 mm)
Height of Drawbar

Static Weight

Rear	N/A lbs
Front	N/A lbs
Total	N/A lbs

Challenger MT755D Specs ( 2012-2013 )

Overview

Ideal Applications

Production

Engine

Transmission

Mechanical

Hydraulics

Hitch

PTO

Electrical

Dimensions & Tires

Challenger MT755D Tracks

Challenger MT755D Weight

Dimensions & Tracks

OCED Tractor Test 2061

References

Nebraska Tractor Test Results

PTO Performance

Maximum Power & Fuel Consumption

Torque Statistics

PTO Power Curve

Maximum Power & Fuel Consumption Details

Varying Power & Fuel Consumption

Drawbar Performance

Fuel Consumption Characteristics

Unballasted At 2100 RPM Maximum Power In Selected Gears

Ballasted At 1800 RPM Maximum Power In Selected Gears

Unballasted At 1800 RPM Maximum Power In Selected Gears

Hydraulic Performance

Three Outlet Sets Combined

Single Outlet Set

Technical Specifications

Engine

Chassis

Consumables

Sound Levels

Sound Levels

Tires & Weight

Tires & Tracks

Static Weight

Test Remarks