Kubota STW40

Production: 2015

Production
Manufacturer:	Kubota
Type:	Compact Utility tractor

Kubota STW40 Power
Engine (gross):	38.5 hp 28.7 kW
Engine (net):	36.6 hp 27.3 kW
PTO (claimed):	27.4 hp 20.4 kW

Mechanical
Chassis:	4x4 MFWD 4WD
Differential lock:	mechanical rear
Steering:	power
Brakes:	wet disc
Cab:	Two-post folding ROPS. Cab optional with air-conditioning.
Transmission:	hydrostatic

Hydraulics
Pressure:	2461 psi 169.7 bar
Pump flow:	7.9 gpm 29.9 lpm

Tractor hitch
Rear Type:	I
Control:	position control

Power Take-off (PTO)
Rear PTO:	independent
Rear RPM:	540 (1.375)
Engine RPM:	540@2670 800@2717 1000@2717
Mid PTO:	independent
Mid RPM:	2500
Engine RPM:	2500@2734

Electrical
Ground:	negative
Charging system:	alternator
Cab Charging amps:	60
Battery volts:	12

Engine Detail
Kubota D1803
diesel
3-cylinder
liquid-cooled
Displacement:	111.4 ci 1.8 L
Bore/Stroke:	3.4x4.0 inches 86 x 102 mm
Rated Power (ECE R24):	36.6 hp 27.3 kW
Rated Power (EC 97/98):	38.5 hp 28.7 kW
Rated RPM:	2700
Starter:	electric
Starter volts:	12

Transmission
Type:	hydrostatic
Gears:	infinite (3-range) forward and reverse

Dimensions
Wheelbase:	63.4 inches 161 cm
Length:	115.8 inches 294 cm
Width:	46.7 inches 118 cm *Minimum width with R1 tires.
Height (ROPS):	92.5 inches 234 cm
Height (cab):	85.2 inches 216 cm
ROPS Weight:	2436 lbs 1104 kg
Cab Weight:	2756 lbs 1250 kg
Ground clearance:	9.3 inches 23 cm
Front tread:	40.2 inches 102 cm
Rear tread:	37.4 to 42.1 inches 94 to 106 cm