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Kubota L3940

Kubota L3940 tractor
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The Kubota L3940 is a compact utility tractor produced from 2007 to 2013 as part of the L40 Series. It features a 2.0L 4-cylinder liquid-cooled diesel engine delivering 40.5 hp gross and 38.5 hp net power. Transmission options include hydrostatic, 8-speed, and 12-speed variants. The tractor offers four-wheel drive, differential lock, hydrostatic power steering, and wet disc brakes. It has a fuel capacity of 13.2 gallons and an open center hydraulic system with 11.4 gallons capacity. The rear PTO is independent with a 540 rpm type, and an optional semi-independent mid PTO is available. Dimensions include a 74.6 inch wheelbase, 121.5 inch length, and weight ranging from 3,483 to 3,968 lbs depending on the model. Attachments include a 72" mid-mount mower deck, snowblower, blade, front-end loader, and backhoe. The tractor is designed for versatility in compact utility tasks.
Kubota L3940compact utility tractor40.5 hpdiesel tractorhydrostatic transmission8-speed12-speed4WDloaderbackhoePTOtractor specifications
Power40 hp
Founded2007 - 2013
ModelL3940

Technical Specifications

Detailed specifications and technical data for Kubota L3940

Power

Engine (net):38.5 hp (28.7 kW)
Engine (gross):40.5 hp (30.2 kW)
Gear PTO (claimed):33 hp (24.6 kW)
Hydro PTO (claimed):31.5 hp (23.5 kW)

Tires

Lawn/turf rear:44x18-20, 355/80-D20, 41-18LLx16.1
Industrial rear:17.8L-24
Lawn/turf front:29x12.50-15, 27x8.50-15, 27-10.50LLx15
Industrial front:10-16.5
Standard tires (ag):Front: 8.3-16, Rear: 14.9-24

Engine

Make:Kubota
Type:diesel
Cooling:liquid-cooled
Cylinders:4-cylinder
Rated RPM:2700
Bore/Stroke:3.3x3.6 inches (84 x 91 mm)
Power (net):38.5 hp (28.7 kW)
Displacement:122 ci (2.0 L)
Oil capacity:8.7 qts (8.2 L)
Power (gross):40.5 hp (30.2 kW)
Starter volts:12
Coolant capacity:7.9 qts (7.5 L)

Capacity

Fuel:13.2 gal (50.0 L)
Front axle:6.9 qts (6.5 L)
Hydraulic system:11.4 gal (43.1 L)

Variants

L3940DT:8-speed
L3940GST:12-speed
L3940HST:hydro
L3940HSTC:hydro cab

Dimensions

Width:66.5 inches (168 cm)
Height:97.4 inches (247 cm)
Length:121.5 inches (308 cm)
Weight:3,483 lbs (DT) (1579 kg), 3,968 lbs (HSTC) (1799 kg)
Wheelbase:74.6 inches (189 cm)
Rear tread:50.6 to 60.2 inches (128 to 152 cm)
Front tread:45.5 inches (115 cm)
Ground clearance:14.6 inches (37 cm)

Electrical

Ground:negative
Battery CCA:582
Battery volts:12
Charging amps:40, 55 (cab)

Hydraulics

Type:open center
Valves:2 to 3
Capacity:11.4 gal (43.1 L)
Pump flow:9.8 gpm (37.1 lpm)
Total flow:14.7 gpm (55.6 lpm)
Steering flow:4.9 gpm (18.5 lpm)

Mechanical

ROPS:Two-post ROPS. Grand CAB on HSTC.
Brakes:Wet disc brakes
Steering:hydrostatic power steering
Four-wheel drive:standard
Differential lock:standard

Production

Notes:The "semi-independent" mid PTO is linked with the rear PTO. Whenever the mid PTO is engaged, the rear PTO will also be engaged. The rear PTO can be run without the mid PTO.
Series:L40 Series
Category:Compact Utility tractor
Years made:2007 - 2013
Original price:$22,159 (2011)

Attachments

Overview:72" mid-mount mower deck, Snowblower, Blade, Front-end loader, Backhoe. The mid-mount mower and front-mount snowblower require the optional mid PTO.

84" Blade

Model:Kubota L2184
Mount:front-mount
Width:84 inches (213 cm)
Features:hydraulic-lift, hydraulic-angle

LA724 Loader

Dump time:1.3s
Attachment:J2513 Quick-Coupler (optional)
Dump angle:45°
Lower time:2s
Raise time:3s
Bucket width:72 inches (182 cm)
Rollback time:1.8s
Reach (dumped):21.9 inches (55 cm)
Reach (ground):69.4 inches (176 cm)
Rollback angle:41°
Height (at pin):102.2 inches (259 cm)
Clearance (dumped):78.5 inches (199 cm)
Lift (full at pin):1,867 lbs (846 kg)
Breakout (at 500mm):3,403 lbs (1543 kg)
Lift (full at 500mm):1,415 lbs (641 kg)

72" Mower deck

Type:mid-mount Kubota RC72
Blades:3-blade
Weight:463 lbs (210 kg)
Cut height:1.5 to 4.5 inch (3 to 11 cm)
Cutting width:72 inches (182 cm)

62" Snow blower

Type:dual-stage
Model:Kubota L2194
Mount:front-mount
Width:62 inches (157 cm)
Features:hydraulic-lift

Kubota BH92 Backhoe

Type:Kubota BH92 Backhoe
Bucket force:4,548 lbs (2062 kg)
Loading height:84.3 inches (214 cm)
Reach from pivot:150.4 inches (382 cm)
Dipperstick force:2,698 lbs (1223 kg)
2-Foot flat digging depth:109.8 inches (278 cm)

Transmission

Options:hydrostatic, 8-speed, 12-speed

HST Plus

Type:hydrostatic
Gears:infinite forward and reverse (3-range)
Notes:Controlled by treadle foot pedal, cruise control standard with left-hand lever. Three range with Hydro Dual Speed, a high/low power shift controlled by left-hand lever. Auto Hydro Dual speed allows automatic control to match load. Stall Guard maintains engine RPMs by reducing speed under load. HST Response Control adjusts acceleration rates. Auto Throttle Advance links engine RPMs to transmission, so that the throttle increases when speed is increased.
Oil capacity:45.6 qts (43.2 L)

FST sync shuttle

Gears:8 forward and reverse
Clutch:dry disc
Oil capacity:45.2 qts (42.8 L)

Tractor hitch

Rear Type:I
Rear lift (at ends):3,860 lbs (1750 kg)
Rear lift (at 24"/610mm):2760 lbs (1251 kg)

Power Take-off (PTO)

Mid PTO:semi-independent (optional)
Rear PTO:independent
Engine RPM:540@2550
Mid PTO Type:2000
Rear PTO Type:540