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CaseIH MXM155 Maxxum Specs ( 2002-2007 )

Name: CaseIH MXM155 Maxxum
Brand: CaseIH

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Nebraska Test #S435

CASE IH MXM155

Max Drawbar HP 109.8 hp

Max Pull 13,915 lbs

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Overview

The CaseIH MXM155 Maxxum is a farm tractor manufactured in Basildon, England, between 2002 and 2007. It is powered by a CNH 7.5L 6-cylinder turbocharged intercooled diesel engine and is equipped with an 18-speed partial power shift transmission. The machine features a standard air-conditioned cab and a closed-center load sensing hydraulic system.

Ideal Applications

Tested Performance Metrics: Nebraska Tractor Test data recorded a maximum PTO output of 133.8 hp and a maximum drawbar pull of 13,915 lbs.

Hydraulic and Hitch Capability: The tractor is equipped with a 44 gpm total hydraulic flow system and a rear Type III/II hitch with a lift capacity of 11,690 lbs at 24 inches.

Transmission and Chassis Layout: The configuration includes an 18-speed forward and 6-speed reverse partial power shift transmission on a chassis with a 12,920 lb 4WD operating weight.

Production

Description	Row-Crop tractor / Built in Basildon, England
Manufacturer	CaseIH

Engine

Engine type	CNH 7.5L 6-cyl diesel
Air cleaner	dual paper elements
Bore/Stroke	4.40x5.00 inches (112 x 127 mm)
Compression	17.0:1
Coolant capacity	27.6 qts (26.1 L)
Description	CNH Genesis / turbocharged intercooled diesel / 6-cylinder / liquid-cooled inline
Displacement	456 ci (7.5 L)
Oil capacity	20 qts (18.9 L)
Power	153 hp (114.1 kW)
Rated RPM	2200
Starter volts	12
Drawbar (tested)	108.5 hp (80.9 kW)
PTO (claimed)	125 hp (93.2 kW)
PTO (tested)	133.8 hp (99.8 kW)

Transmission

Gears	18 forward and 6 reverse
Transmission type	18-speed partial power shift
Type	partial power shift

Mechanical

Cab	Cab standard with air-conditioning.
Description	Power steering / Differential hydraulic wet disc brakes
Drive type	Two- or four-wheel drive

Capacity

Fuel	75 gal (283.9 L)
Hydraulic system	23.75 gal (89.9 L)

Hydraulics

Capacity	23.75 gal (89.9 L)
Pressure	2750 psi (189.6 bar)
Pump flow	28 gpm (106.0 lpm)
SCV flow	25 gpm (94.6 lpm)
Steering flow	16 gpm (60.6 lpm)
Total flow	44 gpm (166.5 lpm)
Type	closed-center load sensing
Valves	2 to 5

Hitch

Control	electronic lower-link sensing
Rear lift (at 24"/610mm)	11,690 lbs (5302 kg)
Rear Type	III/II

PTO

Clutch	electro-hydraulic
Rear PTO	independent
Rear PTO Type	540/1000 (1.375)

Electrical

Battery AH	176
Battery CCA	1300
Battery volts	12
Charging amps	120
Charging system	alternator
Ground	negative

Dimensions & Tires

2WD Length	180.5 inches (458 cm)
2WD Wheelbase	108.1 inches (274 cm)
4WD Front tread	60 to 88 inches (152 to 223 cm)
4WD Length	185.7 inches (471 cm)
4WD Operating weight	12920 lbs (5860 kg)
4WD Wheelbase	107.2 inches (272 cm)
Height (cab)	111.4 inches (282 cm)
Rear axle	3.62 by 98 inches (91 by 2489 mm)
Rear tread	60 to 88 inches (152 to 223 cm)
2WD Wheelbase	108.1 inches (274 cm)
4WD Wheelbase	107.2 inches (272 cm)
Weight	12920 lbs (5860 kg)

OCED Tractor Test 2121

Description	Diesel 18-speed 4WDOctober 1, 2003 - February 1, 2004Link: OCED Tractor Test 2121 file / PTO performance / Drawbar performance / Gear 2B used for power test. / Gear 1A used for pull test.
Fuel use	8.2 gal/hour (31.0 l/hour) / 8.4 gal/hour (31.8 l/hour) / 8.2 gal/hour (31.0 l/hour) / 8.4 gal/hour (31.8 l/hour)
Max power	133.8 hp (99.8 kW) / 108.5 hp (80.9 kW)
Max pull	13,915 lbs (6311 kg)
Power at rated engine speed	131.6 hp (98.1 kW)
Power at rated PTO speed	133.6 hp (99.6 kW)

References

Description	MXM Series Maxxum Tractors published in 2004, by Case IH

Nebraska Tractor Test Results

Test #S435

Download PDF

Test Date: October 2003 to February 2004

Location: Silsoe Research Institute, Wrest Park, Silsoe, MK45 4HS, United Kingdom

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

Rated Engine Speed

131.60 hp

N/A lb/hp·hr

Standard PTO Speed

133.60 hp

@ N/A rpm PTO

Torque Statistics

Maximum Torque	463 lb-ft (627 Nm)
Torque Rise	0.472%
At Engine RPM	1251 rpm

PTO Power Curve

Varying Power & Fuel Consumption

Click column headers to sort

Power	RPM	gal/hr	lb/hp·hr	hp·hr/gal	DEF gal/hr
131.60	2200	8.36	0.45	15.74	N/A
117.10	2301	7.99	0.48	14.62	N/A
88.10	2309	6.53	0.52	13.48	N/A
59.30	2333	4.99	0.59	11.88	N/A
29.90	2353	3.58	0.84	8.36	N/A
N/A	2380	2.34	N/A	N/A	N/A

Unballasted Front Drive Disengaged Fuel Consumption

Click column headers to sort

Power	Pull (lbs)	Speed	Slip	hp·hr/gal	lb/hp·hr	Barometer Hg	Condition	Crankshaft RPM	Temp Air F	Temp Cool F
103.30	9,825	3.94	8.30	12.43	0.56	30.30	Maximum Power—8th (2B) Gear	2204	43	205
83.40	7,375	4.24	5.50	12.33	0.57	30.20	75% of Pull at Maximum Power—8th (2B) Gear	2302	46	201
57.10	4,915	4.36	3.60	9.85	0.71	30.20	50% of Pull at Maximum Power—8th (2B) Gear	2319	46	203
83.10	7,375	4.23	5.50	13.10	0.54	30.20	75% of Pull at Reduced Engine Speed—9th (3B) Gear	1911	48	196
57.00	4,915	4.35	3.60	12.09	0.58	30.20	50% of Pull at Reduced Engine Speed—9th (3B) Gear	1925	48	192

Unballasted Front Drive Disengaged Maximum Power Selected Gears

Click column headers to sort

Gear	Power	Pull (lbs)	Speed	RPM	Slip	hp·hr/gal	lb/hp·hr	Barometer Hg	Temp Air F	Temp Cool F
1st(1A)	40.40	10,780	1.41	2339	13.80	8.95	0.83	30.20	50	203
2nd(2A)	48.10	10,540	1.71	2328	12.40	9.26	0.76	30.20	50	205
3rd(3A)	57.50	10,430	2.07	2309	11.10	10.34	0.68	30.20	50	203
4th(4A)	68.00	10,230	2.49	2306	10.80	10.46	0.67	30.20	46	201
5th(5A)	81.70	10,130	3.02	2303	10.00	11.07	0.64	30.20	50	207
6th(1B)	89.70	10,025	3.36	2304	10.20	11.47	0.61	30.20	46	199
7th(6A)	95.20	9,890	3.61	2281	9.80	11.61	0.60	30.20	46	199
8th(2B)	103.30	9,825	3.94	2204	8.30	12.43	0.56	30.30	43	205
9th(3B)	108.20	8,880	4.57	2098	7.00	13.35	0.53	30.20	50	203
10th(4B)	107.70	7,180	5.62	2106	5.30	12.96	0.54	30.20	50	203
11th(5B)	107.80	5,905	6.85	2106	4.10	13.15	0.53	30.50	41	201
12th(6B)	104.10	4,700	8.30	2110	3.30	12.74	0.55	30.50	41	201
13th(1C)	108.90	4,365	9.36	2104	3.30	13.45	0.52	30.50	43	201

Unballasted Front Drive Engaged Fuel Consumption

Click column headers to sort

Power	Pull (lbs)	Speed	RPM	Slip	Barometer Inch Hg	Condition	Fuel Hp Hr Gal	Fuel Lb Hp Hr	Temp Air Dry F	Temp Cooling F
108.50	9,935	4.09	2201	5.70	30.20	Maximum Power - 8th(2B) Gear	12.99	0.54	41	198
86.40	7,435	4.36	2305	4.30	30.20	75% of Pull at Maximum Power - 8th(2B) Gear	11.42	0.62	45	196
58.50	4,960	4.42	2310	3.10	30.20	50% of Pull at Maximum Power - 8th(2B) Gear	10.20	0.69	43	194
86.40	7,440	4.35	1918	4.40	30.20	75% of Pull at Reduced Engine Speed - 9th(3B) Gear	12.99	0.54	43	198
58.70	4,970	4.43	1929	3.10	30.20	50% of Pull at Reduced Engine Speed - 9th(3B) Gear	11.83	0.59	45	192

Unballasted Front Drive Engaged Maximum Power Selected Gears

Click column headers to sort

Gear	Power	Pull (lbs)	Speed	RPM	Slip	hp·hr/gal	lb/hp·hr	Barometer Hg	Temp Air F	Temp Cool F
1st(1A)	51.90	13,915	1.40	2314	14.50	9.43	0.74	30.20	43	194
2nd(2A)	61.80	13,805	1.68	2306	14.30	9.57	0.73	30.20	43	196
3rd(3A)	75.20	13,780	2.05	2302	12.90	10.61	0.66	30.20	45	192
4th(4A)	89.70	13,625	2.47	2285	11.90	10.96	0.64	30.20	43	194
5th(5A)	100.30	13,060	2.88	2171	10.00	12.44	0.56	30.20	43	194
6th(1B)	107.40	12,385	3.25	2175	8.90	13.30	0.53	30.20	41	194
7th(6A)	106.70	11,670	3.43	2098	7.90	13.15	0.53	30.20	41	194
8th(2B)	109.40	10,565	3.88	2099	6.30	13.45	0.52	30.20	41	197
9th(3B)	109.80	8,715	4.73	2098	5.00	13.65	0.51	30.20	43	196
10th(4B)	108.50	7,050	5.77	2108	4.00	13.25	0.53	30.20	45	197
11th(5B)	107.80	5,795	6.98	2105	3.40	13.40	0.52	30.20	43	197
12th(6B)	103.80	4,640	8.39	2093	2.80	12.69	0.55	30.20	43	197
13th(1C)	105.40	4,150	9.52	2104	2.80	12.88	0.55	30.20	45	199

Engine

Make	CNH Diesel
Type	six cylinder vertical with turbocharger and air to air intercooler
Displacement	456 cu in (7480 ml)
Compression Ratio	17.0 to 1
Rated Engine Speed	2200 rpm
Air Cleaner	two paper elements and aspirator
Exhaust	vertical
Crankshaft	lengthwise

Chassis

Type	front wheel assist
Steering	hydrostatic
Transmission	selective gear fixed ratio with partial (6) range operator controlled powershift
Speeds	18 forward (25.35 mph max)
Wheelbase	107.20 in (2723 mm)
Front Tread Width	61.4 to 89.0 in
Rear Tread Width	60.2 to 87.8 in
Brakes	wet disc hydraulically operated by two foot pedals that can be locked together
Hydraulic Control	direct engine drive
Unladen Tractor Mass	12,920 lbs ( 5,860 kg )

Consumables

Fuel	Fuel No. 2 Diesel
DEF Fluid	N/A

Sound Levels

At No Load 8th 2b Gear Fwd Disengaged	76.00 dB(A)
At No Load 8th 2b Gear Fwd Engaged	75.00 dB(A)

Tires & Tracks

Rear Tires	Two 20.8R38; **; 13 psi (90 kPa)
Front Tires	Two 16.9R28; **; 13 psi (90 kPa)
Height of Drawbar	21.30 in (540 mm)

Static Weight

Rear	7,925 lbs
Front	5,160 lbs
Total	13,085 lbs

CaseIH MXM155 Maxxum Specs ( 2002-2007 )

Overview

Ideal Applications

Production

Engine

Transmission

Mechanical

Capacity

Hydraulics

Hitch

PTO

Electrical

Dimensions & Tires

OCED Tractor Test 2121

References

Nebraska Tractor Test Results

PTO Performance

Maximum Power & Fuel Consumption

Torque Statistics

PTO Power Curve

Varying Power & Fuel Consumption

Drawbar Performance

Unballasted Front Drive Disengaged Fuel Consumption

Unballasted Front Drive Disengaged Maximum Power Selected Gears

Unballasted Front Drive Engaged Fuel Consumption

Unballasted Front Drive Engaged Maximum Power Selected Gears

Hydraulic Performance

Technical Specifications

Engine

Chassis

Consumables

Sound Levels

Sound Levels

Tires & Weight

Tires & Tracks

Static Weight

Test Remarks