U25-3S

Excavator U25-3S

Compact, versatile and powerful, the Kubota U25-3S excavator is ideal for those working in congested worksites. Built to last, the Kubota U25-3S is powered by a reliable Kubota 20.9HP engine, that easily moves in and out of tight spaces with ease. Offering superior comfort, the U25-3S is packed with site. Zero-tail swing keeps the tail within the width of the tracks, so you can turn the house throughout its 360-degree turning radius without worrying about what is to the side or behind you. Zero-tail swing also ensures excellent balance, stability and fast operation, making the U25-3S ideal for jobs in congested urban areas.

Model Comparison

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10.1 HP
15.1 HP
19.8 HP
20 HP
23.9 HP
40.2 HP
45.4 HP
45.4 HP

Product Features

Kubota’s U25-3S compact excavator features start with zero tail swing, includes strong bucket breakout force, and an advanced digital information panel, you know this excavator has what it takes to do the job. When larger machines won't fit, the U25-3S can get in, get the job done, and get back out again with superior speed and maximum efficiency.

Engine

Powered by a Kubota 20.9HP engine, for powerful performance and agility to get in and out of the tightest spaces with ease. The U25-3S diesel engine delivers superior horsepower and performance. It offers low noise and vibration levels, exceptional fuel efficiency, and complies with the EPA’s 2013 Tier IV emissions regulations.

Engine

Specifications

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Engine

Name	U25-3S
Engine Type	Tier 4 Compliant
Fuel Type	Diesel
Cylinders	3
Engine Model	Kubota D1105-E3
Engine Net	19.8 HP
Engine Gross	20.9 HP
Displacement	1,123 cc
Rated Speed	2,400 rpm

Drive System

Name	U25-3S
Max. Traction Force	3,060 kgf
Tumbler Distance	1,560 mm
Crawler Length	2,000 mm
Shoe Width	300 mm
Ground Contact Pressure (Per cm2)	0.23 kgf

Hydraulics

Name	U25-3S
Hydraulic Pump Capacity	28.8 Piston x2 / 19.2 Gear x 1 l/min
Aux Hydraulic Flow - AUX1	48 l/min
Max. Breakout Force - Bucket	2,320 kgf
Max. Breakout Force - Arm	1,245 kgf

Swing System

Name	U25-3S
Swing System	Zero Tail Swing
Unit Swing Speed	9.8 rpm
Boom Swing Angle Left	75 degree
Boom Swing Angle Right	55 degree

Travelling Speeds

Name	U25-3S
Low	2.5 km/h
High	4.5 km/h

Dimensions

Name	U25-3S
Length	4,150 mm
Width	1,500 mm
Height - Canopy	2,420 mm
Min. Ground Clearance	285 mm
Operating Weight - Canopy	2,545 kg

Blade

Name	U25-3S
Max. Blade Width	1,500 mm
Blade Height	300 mm
Max. Lift Above Ground	360 mm
Max. Drop Below Ground	320 mm

Fluid Capacity

Name	U25-3S
Fuel Reservoir	28 l
Hydraulic Oil Reservoir	22 l
Hydraulic Oil System	37 l
Engine Oil	4.4 l

Safety Equipment

Name	U25-3S
Operator Station	Canopy

Working Range

Name	U25-3S
Max. Digging Height	4,530 mm
Max. Dumping Height	3,210 mm
Max. Digging Depth	2,810 mm
Max. Vertical Digging Depth	1,960 mm
Max. Digging Radius At Ground	4,670 mm
Max. Digging Radius	4,770 mm
Min. Turning Radius - w/o Swing	1,900 mm
Min. Turning Radius - Swing	1,420 mm
Min. Tail Turning Radius	760 mm