CaseIH MX305 Magnum

The CaseIH MX305 Magnum is a tractor produced by Caseih. It is equipped with a 540 ci 8.9 L engine. The listed engine power is Diesel (listed): 304 hp / 226.7 kW. Transmission: Creeper. Operating weight: 21,585 lbs 9790 kg.

Engine Power

Diesel (listed): 304 hp / 226.7 kW

Fuel & Capacities

180 gal 681.3 L

Transmission

Creeper

Operating Weight

21,585 lbs 9790 kg

Overview

	2006 - 2007 Magnum SeriesRow-Crop tractor Magnum Series Row-Crop tractor

Production
Manufacturer	CaseIH
Row-Crop tractor

CaseIH MX305 Engine
CNH 8.9L 6-cyl diesel
Engine details ...

CaseIH MX305 Power
Engine	304 hp 226.7 kW
PTO (claimed)	255 hp 190.2 kW
Drawbar (tested)	220.34 hp 164.3 kW
PTO (tested)	299.70 hp 223.5 kW
Performance test details ...

Mechanical
Four-wheel drive
Steering	hydrostatic power
Independent hydraulic wet disc brakes
Cab standard.

Capacity
Fuel	180 gal 681.3 L
Hydraulic system	45.5 gal 172.2 L

Hydraulics
Type	PFC
Capacity	45.5 gal 172.2 L
Valves	3 to 5
Total flow	38.6 gpm 146.1 lpm
	58 gpm (optional) 219.5 lpm

Tractor hitch
Rear Type	III
Rear lift	15.970 lbs 7 kg
	17,920 lbs (optional) 8128 kg

Power Take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/1000

Dimensions & Tires
Wheelbase	118.3 inches 300 cm
Weight	21,585 lbs 9790 kg
Full dimensions and tires ...

Electrical
Ground	negative
Charging amps	150
	175 (optional)
Battery CCA	2000
Battery volts	12

Engine

Engine Detail — 540 ci / 8.9 L Diesel

Manufacturer	CNH
Configuration	intercooled turbocharged diesel, 6-cylinder, liquid-cooled
Displacement	540 ci 8.9 L
Bore/Stroke	4.488x5.689 inches 114 x 145 mm
Power	304 hp 226.7 kW
Air cleaner	dual paper elements
Compression	17.6:1
Rated RPM	2000
Torque	1938 lb-ft 2627.9 Nm
Torque RPM	1400
Starter volts	12
Oil capacity	22 qts 20.8 L
Coolant capacity	24 qts 22.7 L

Transmission

Transmission options
18-speed
19-speed
23-speed

Transmission — Powershift

Transmission	Powershift
Gears	18 forward and 4 reverse

Transmission — Powershift - overdrive

Transmission	Powershift - overdrive
Gears	19 forward and 4 reverse

Transmission	Creeper
Gears	23 forward and 6 reverse

Dimensions

CaseIH MX305 Tires

Dimensions
Wheelbase	118.3 inches 300 cm
Height	128.5 inches 326 cm
Operating weight	21,585 lbs 9790 kg
Ballasted weight	33,415 lbs 15157 kg

Tests

OCED Tractor Test 1913
Diesel 19/4 4WD October 24 - November 14, 2007 Link: OCED Tractor Test 1913 file
PTO performance
Max power	299.70 hp 223.5 kW
Fuel use	17.0 gal/hour 64.3 l/hour
Power at rated engine speed	256.66 hp 191.4 kW
Fuel use	15.6 gal/hour 59.0 l/hour
Power at rated PTO speed	299.7 hp 223.5 kW
Fuel use	16.9 gal/hour 64.0 l/hour
Drawbar performance
Max power	220.34 hp 164.3 kW
Fuel use	15.6 gal/hour 59.0 l/hour
Gear 9 used for power test.
Max pull	20366 lbs 9238 kg
Gear 6 used for pull test.

Photos

CaseIH MX305 Magnum tractor photo

Recommended Implements & Sizing Guide

Engineering recommendations for Caseih MX305 Magnum based on its 304 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 Caseih MX305 Magnum.

Estimated Continuous Field Runtime: 11.4 hrs

Approximately 11.4 hours of continuous field operation at ~75% rated power on a full tank (180 gal / 681.4 L).

Estimated 75% Load Fuel Burn~15.8 gal/hr (59.8 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