U48-4

Excavator U48-4

With a tight tail swing, the Kubota U48-4 excavator has the flexibility and power to work wonders in tight spaces. Powered by a Kubota 41HP, renowned worldwide for their outstanding reliability, the Kubota U48-4 delivers impressive digging force, for optimal results in less time. With a newly designed cab, experience luxury never seen before in this class.

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

Engine & Service

Powered by Kubota's impressive 47.6 HP direct injection V2607-DI engine (Tier IV compliant). Engineered with the power to maximise digging and lifting performance, it also delivers minimised noise, vibration and fuel consumption.

Two-piece hose design for the dozer simplifies hose replacement and reduces downtime. Single sided maintenance for operator convenience and easy access to daily maintenance components. Front pin bushes maximise durability and longevity to cut downtime. The U48-4 features long-lasting side panels that open easily for quick inspection and routine maintenance. The panels are located inside the counterweight edge for protection and durability.

Engine & Service

Specifications

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Engine

Name	U48-4
Engine Type	Interim Tier 4 Emission Level
Fuel Type	Diesel
Cylinders	4
Engine Model	Kubota V2607-DI
Engine Net	40.2 HP
Engine Gross	41.8 HP
Displacement	2,615 cc
Rated Speed	2,200 rpm

Drive System

Name	U48-4
Max. Traction Force	5,440 kgf
Tumbler Distance	1,990 mm
Crawler Length	2,500 mm
Shoe Width	400 mm
Ground Contact Pressure - Canopy (Per cm2)	0.275 kgf
Ground Contact Pressure - Cab (Per cm2)	0.279 kgf

Hydraulics

Name	U48-4
Pump Capacity	118.8 l/min
Aux Hydraulic Flow - AUX1	70 l/min
Aux Hydraulic Flow - AUX2	37 l/min
Max. Breakout Force - Bucket	3,360 kgf
Max. Breakout Force - Arm	2,245 kgf

Swing System

Name	U48-4
Swing System	Zero Tail Swing
Unit Swing Speed	9.3 rpm
Boom Swing Angle Left	70 degree
Boom Swing Angle Right	55 degree

Travelling Speeds

Name	U48-4
Low	2.8 km/h
High	4.9 km/h

Dimensions

Name	U48-4
Length	5,330 mm
Width	1,960 mm
Height - Canopy	2,550 mm
Height - Cab	2,550 mm
Min. Ground Clearance	310 mm
Operating Weight - Canopy	4,760 kg
Operating Weight - Cab	4,850 kg

Blade

Name	U48-4
Max. Blade Width	1,960 mm
Blade Height	410 mm
Max. Lift Above Ground	440 mm
Max. Drop Below Ground	410 mm

Fluid Capacity

Name	U48-4
Fuel Reservoir	68 l
Hydraulic Oil Reservoir	45 l
Hydraulic Oil System	79 l
Engine Oil	9 l

Safety Equipment

Name	U48-4
Operator Station	Canopy and Cab

Working Range

Name	U48-4
Max. Digging Height	5,440 mm
Max. Dumping Height	3,770 mm
Max. Digging Depth	3,380 mm
Max. Vertical Digging Depth	2,670 mm
Max. Digging Radius At Ground	5,710 mm
Max. Digging Radius	5,850 mm
Min. Turning Radius - w/o Swing	2,390 mm
Min. Turning Radius - Swing	1,960 mm
Min. Tail Turning Radius	990 mm