Categories ↠ Mini Excavators ↠ Kubota KX121-3

Kubota KX121-3 Mini Excavator

Category: Mini Excavators ➔
Manufacturer: Kubota ➔
Model: KX121-3 ➔

Kubota KX121-3 mini excavator is a compact tracked 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 construction, landscaping, municipal maintenance, and site preparation. The KX121-3 features a zero-tail-swing design on many configurations, improving maneuverability near walls and obstacles. Typical equipment includes a hydraulic boom, dozer blade, auxiliary hydraulics, and a backfill blade. Its compact size, stable undercarriage, and responsive controls make it suitable for residential and commercial applications where access and precision are important.

See all Kubota KX121-3s for sale

Boom/Stick Excavator Option 1

Max Cutting Height	17.80 ft (5.43 m)
Max Digging Depth	11.50 ft (3.51 m)
Max Loading Height	12.80 ft (3.90 m)
Max Reach Along Ground	18.00 ft (5.49 m)
Max Vertical Wall Digging Depth	8.20 ft (2.50 m)
Shipping Height of Unit	8.20 ft (2.50 m)
Shipping Length of Unit	16.70 ft (5.09 m)

Dimensions

Digging Depth	11.50 ft (3.51 m)
Digging Reach	11.50 ft (3.51 m)
Ground Clearance	1.10 ft (0.34 m)
Width to Outside of Tracks	5.60 ft (1.71 m)

Engine

Displacement	134.10 cu in (2,197.51 cu cm)
Engine Model	V2203-M
Net Power	42.00 hp (31.32 kw)
Power Measured @	2250 rpm

Operating Specifications

Fuel Capacity	16.90 gal (63.97 l)
Hydraulic Pump Flow Capacity	25.00 gpm (94.63 lpm)
Hydraulic System Fluid Capacity	17.70 gal (66.99 l)
Operating Weight	9,063.00 lbs (4,110.91 kg)

Swing Mechanism

Swing Speed

9.4 rpm

Undercarriage

Ground Pressure	4.5 psi
Max Travel Speed	3.10 mph (4.99 kph)

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