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Kubota M4050

Kubota M4050 tractor
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The Kubota M4050 is a utility tractor produced from 1982 to 1985. It features a 48 hp diesel engine, 8-speed constant mesh transmission, and is available in two- or four-wheel drive. It is built in Japan and offers a range of attachments including the M1830 Loader. The tractor is known for its manual or power assist steering, differential mechanical wet disc brakes, and two-post ROPS for safety.
Kubota M4050tractorspecifications48 hpdieselutility tractor8-speed transmissionattachments
Power48 hp
Founded1982 - 1985
ModelM4050

Technical Specifications

Detailed specifications and technical data for Kubota M4050

Power

PTO (tested):45.74 hp (34.1 kW)
PTO (claimed):42 hp (31.3 kW)
Engine (gross):48 hp (35.8 kW)
Drawbar (tested):36.20 hp (27.0 kW)

Engine

Type:diesel
Model:Kubota S2600-AL
Cooling:liquid-cooled
Cylinders:6-cylinder
Fuel tank:14.3 gal (54.1 L)
Rated RPM:2600
Bore/Stroke:3.23x3.23 inches (82 x 82 mm)
Compression:21:1
Displacement:158.64 ci (2.6 L)
Power (gross):48 hp (35.8 kW)
Starter volts:12

Hydraulics

Type:open center
Valves:1
Total flow:9.25 gpm (35.0 lpm)

Mechanical

ROPS:two-post ROPS
Drive:Two- or four-wheel drive
Brakes:Differential mechanical wet disc brakes
Steering:manual, power assist (Standard with four-wheel drive, optional with two-wheel drive)

Production

Type:Utility tractor
Built in:Japan
Variants:M4050DT 4WD
Years made:1982 - 1985

Attachments

Dump angle:44°
Loader model:M1830 Loader
Bucket widths:60 inches (152 cm), 66 inches (167 cm), 72 inches (182 cm)
Breakout force:2750 lbs (1247 kg)
Reach (dumped):27.6 inches (70 cm)
Reach (ground):73 inches (185 cm)
Height (at pin):114.2 inches (290 cm)
Boom rod diameter:1.50 inches (3 cm)
Clearance (dumped):91.5 inches (232 cm)
Bucket rod diameter:1.25 inches (3 cm)
Boom cylinder diameter:2.25 inches (5 cm)
Rollback (ground line):14°
Bucket cylinder diameter:2.00 inches (5 cm)
Lift capacity (full at pin):1990 lbs (902 kg)

Transmission

Type:constant mesh
Gears:8 forward and 2 reverse

Tractor hitch

Rear Type:II/I
Rear lift (at ends):3,740 lbs (1696 kg)

Dimensions & Tires

Width:72.6 inches (184 cm)
2WD Length:132.5 inches (336 cm)
4WD Length:135.6 inches (344 cm)
Rear tread:51 to 75 inches (129 to 190 cm), 59 to 75 inches (149 to 190 cm) With step, 51 to 80 inches (129 to 203 cm) Optional
2WD Wheelbase:78.1 inches (198 cm)
4WD Wheelbase:80 inches (203 cm)
2WD Front tread:56 to 80 inches (142 to 203 cm)
4WD Front tread:58 inches (147 cm)
2WD Shipping weight:4,080 lbs (1850 kg)
4WD Shipping weight:4,600 lbs (2086 kg)
2WD Height (exhaust):89.6 inches (227 cm)
4WD Height (exhaust):88.2 inches (224 cm)
2WD Standard tires (ag):Front: 6.00-16. Rear: 13.6-28
4WD Standard tires (ag):Front: 8.3-20. Rear: 13.6-28
2WD Clearance (front axle):19 inches (48 cm)
4WD Clearance (front axle):11.4 inches (28 cm)

Power Take-off (PTO)

Rear PTO:independent
Engine RPM:540@2193
Rear PTO Type:540

Related Models

Kubota M4500

Model:M4500