The Kubota KX018-4 is a compact mini excavator designed for digging, trenching, grading, and utility work in confined job sites. It is part of Kubota's KX series and is commonly used in landscaping, construction, municipal maintenance, and rental fleets. The KX018-4 features a zero-tail swing design for improved maneuverability, a hydraulic system suited to precise control, and a compact undercarriage for transport and access through narrow spaces. Typical attachments include buckets, augers, and breakers. Its size and operating layout make it suitable for work where larger excavators cannot operate efficiently.
General Specifications
Kubota KX018-4 Mini Excavator General Specifications specifications
Digging Depth ft (m)
7.7 (2.3) — Starting 2025 Model Year
Digging Reach ft. (m)
12.9 (3.9) — Starting 2025 Model Year
Engine hp (kW)
15.2 (11) — Starting 2025 Model Year
Operating Weight lbs (kg)
3,747 (1,699) — Starting 2025 Model Year
Blades
Kubota KX018-4 Mini Excavator Blades specifications
Blade Height
9.10 in (23.11 cm)
Blade Width
4.30 ft (1.31 m)
Maximum Drop below ground
0.80 ft (0.24 m)
Maximum lift above ground
0.80 ft (0.24 m)
Boom/Stick Excavator Option 1
Kubota KX018-4 Mini Excavator Boom/Stick Excavator Option 1 specifications
Max Digging Depth
7.90 ft (2.41 m)
Max Digging Height
11.40 ft (3.47 m)
Max Reach Along Ground
12.70 ft (3.87 m)
Max Vertical Wall Digging Depth
6.50 ft (1.98 m)
Max.Dumping Height
7.90 ft (2.41 m)
Mximum dig radius
154.40 in (392.18 cm)
Dimensions
Kubota KX018-4 Mini Excavator Dimensions specifications
Ground Clearance
0.60 ft (0.18 m)
Height
92.60 in (235.20 cm)
Length of Track on Ground
12.20 ft (3.72 m)
Shoe width
0.80 ft (0.24 m)
Width
3.30 ft (1.01 m)
DRIVE SYSTEM
Kubota KX018-4 Mini Excavator DRIVE SYSTEM specifications
Max. traction force-Low speed
4,920.00 lbs (2,231.68 kg)
Electrical System
Kubota KX018-4 Mini Excavator Electrical System specifications
Battery capacity
52 AH
Battery voltage
12 VDC
Lighting
Front working
Engine
Kubota KX018-4 Mini Excavator Engine specifications
Air filter type
Dual element
Displacement
54.80 cu in (898.01 cu cm)
Engine Model
D902-E4-BH-3
Engine Type
Water cooled
Fuel Type
Diesel
Gross Power
17.70 hp (13.20 kw)
Net Power
15.20 hp (11.33 kw)
Number of Cylinders
3
Power Measured @
2050 rpm
Operating Specifications
Kubota KX018-4 Mini Excavator Operating Specifications specifications
Cooling System Fluid Capacity
0.90 gal (3.41 l)
Fuel Capacity
5.60 gal (21.20 l)
Hydraulic Pump Flow Capacity
3.80 gpm (14.38 lpm)
Hydraulic System Fluid Capacity
7.40 gal (28.01 l)
Operating Weight
3,747.00 lbs (1,699.61 kg)
Operating weight Cabin
3,967.00 lbs (1,799.40 kg)
Swing Mechanism
Kubota KX018-4 Mini Excavator Swing Mechanism specifications
Swing Speed
9.1 rpm
Undercarriage
Kubota KX018-4 Mini Excavator Undercarriage specifications
Drawbar Pull
7,261.40 lbs (3,293.72 kg)
Ground Pressure
3.5 psi
Max Travel Speed
2.50 mph (4.02 kph)
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