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Home / Farm Tractors / Kubota Tractors / Kubota M105S

Kubota M105S Tractor

The Kubota M105S farm tractor was manufactured from 2005 to 2007. The tractor was designed in 2 versions: M105H (2WD, ROPS) and M105HD (4WD, ROPS). The Kubota M105S is powered by Kubota V3800-DI-TI 4-cylinder direct injection turbocharged diesel engine.

A 230 cubic inches (3.8 L) engine has a cylinder bore of 3.94" (100 mm), piston stroke of 4.72" (120 mm), and rated power of 105 hp (78.3 kW). The Kubota M105S tractor is fitted with 3 types of transmission. Type 1: 16x16 Swing Shift partially synchronized transmission. Type 2: 32x32 Swing Shift Plus Dual Speed partial powershift transmission. Type 3: 24x24 Swing Shift transmission with creeper. Max. forward speed - 21.4 mph (34.5 km/h), max. reverse speed - 21.4 mph (34.5 km/h).

The open center hydraulic system includes a gear pump with a flow rate of 17.2 gpm (65.1 lpm). The hydraulic pressure is 196 bar (2845 psi). The Kubota M105S was equipped with a hydrostatic power steering, hydraulic wet disc brakes, 10.00x16 (2WD) or 13.6x24 (4WD) front tires, and 18.4-34 rear tires. The wheelbase is 95.9 in (2430 mm).

Engine
Engine Model Kubota V3800-DI-TI
Engine Type 4-cycle, direct injection turbocharged diesel
Number of Cylinders 4
Displacement, cu in (L) 230.0 (3.8)
Engine Bore, in (mm) 3.94 (100.0)
Engine Stroke, in (mm) 4.72 (120.0)
Aspiration Turbocharged
Rated Engine Power, hp (kW) 105.0 (78.3)
Rated Engine Speed, rpm 2600
Idle Speed, rpm 775-825
Compression Ratio 19:1
Firing Order 1-3-4-2
Fuel System Type Direct injection
Fuel Injection Pump Bosch Type Mini
Air Cleaner Dual dry element
Fuel Tank Capacity, gal (L) 46.2 (175.0)
Oil Capacity, qts (L) 11.1 (10.5)
Electrical System Rating, Volts 12

Power Take-Off
PTO Operational Type Independent
PTO Horsepower, hp (kW) 93.0 (69.5)
PTO Speed, rpm 540
PTO / Engine Speed, rpm 540/2205

Standard Transmission
Transmission Type Swing Shift
Gearbox Type 16F/16R, partially synchronized
Number of Forward Gears 16
Number of Reverse Gears 16
Clutch Type Wet discs
Oil Capacity, qts (L) 66.4 (62.8)
Maximum Forward Speed, mph (kph) 21.4 (34.5)
Maximum Reverse Speed, mph (kph) 21.4 (34.5)

Optional Transmission
Transmission Type Swing Shift Plus Dual Speed
Gearbox Type 32F/32R, partial power shift
Number of Forward Gears 32
Number of Reverse Gears 32
Clutch Type Wet discs
Oil Capacity, qts (L) 66.4 (62.8)
Maximum Forward Speed, mph (kph) 21.4 (34.5)
Maximum Reverse Speed, mph (kph) 21.4 (34.5)

Optional Transmission
Transmission Type Swing Shift with Creeper
Gearbox Type 24F/24R
Number of Forward Gears 24
Number of Reverse Gears 24
Maximum Forward Speed, mph (kph) 0.7 (1.1)
Maximum Reverse Speed, mph (kph) 0.7 (1.1)


Wheels and Tires
Drive Wheels 2WD/4WD
Steering Configuration Front steering
Steering System Hydrostatic power
Brakes Type Hydraulic wet disc
Front Tire Size (2WD) 10.0-16
Rear Tire Size (2WD) 18.4-34
Front Tire Size (4WD) 13.6-24
Rear Tire Size (4WD) 18.4-34
Front Tread (2WD), in (mm) 60.6-80.3 (1530-2030)
Front Tread (4WD), in (mm) 60.2-65.4 (1520-1660)
Front Tread, in (mm) 60.2-80.1 (1520-2030)

Hydraulic System
Hydraulic System Type Open center
Implement Pump Flow, gpm (Lpm) 17.2 (65.1)
Hydraulic Pressure, Bar (psi) 196 (2845)
Hydraulic Fluid Capacity, gal (L) 16.5 (62.8)
3-Point Hitch Category 2
Draft Sensing or Lift Control Position and electronic draft control
Standard Lift Capacity at lift pin, lb (kg) 4630 (2100)
Optional Lift Capacity at lift pin, lb (kg) 7490 (3400)
Upper Link Pin Diameter, in (mm) 1.00 (25.4)
Upper Link Hole Diameter, in (mm) 1.01 (25.7)
Lower Link Pin Diameter, in (mm) 1.10 (27.9)
Lower Link Hole Diameter, in (mm) 1.13 (28.7)

Dimensions and Weight
Wheelbase, in (mm) 95.9 (2430)
Length, in (mm) 162 (4110)
Height, in (mm) 106 (2690)
Overall Width, in (mm) 79 (2000)
Ground Clearance, in (mm) 17.1 (430)
Turning Radius (2WD), in (mm) 150 (3800)
Turning Radius (4WD), in (mm) 186 (4700)
Weight (2WD), lb (kg) 7055 (3200)
Weight (4WD), lb (kg) 8642 (3920)

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