Mini excavator 1.2 ton, Kubota D782 engine

DELEKS® S120 mini excavator, 1200 kg, with Kubota D782 3-cylinder 9.8 kW engine, expandable undercarriage, swing boom and Danfoss/Nabtesco hydraulics.

Product description
The DELEKS® S120 mini excavator is a compact and versatile machine, ideal for excavation works, light construction and landscaping.
Thanks to the powerful Kubota D782 engine and premium hydraulic components, it ensures reliability, precision and professional performance even in confined spaces.

Designed to deliver maximum productivity in its class, the S120 combines compact dimensions, high digging force and extremely precise control.

Performance
The Kubota D782 3-cylinder water-cooled engine, compliant with Euro 5 regulations, delivers 13 HP (9.8 kW) at 2300 rpm, ensuring consistent power and reliability even under demanding working conditions.
This engine is typically used on larger machines, highlighting the superior performance of the S120.

Hydraulic system – precision and control
The hydraulic system integrates high-quality Nabtesco and Danfoss components, designed to provide smooth operation, responsiveness and long service life.

Main valve: Nabtesco NSC10
Hydraulic pump: Triple gear pump
Hydraulic flow: 10.6 + 10.6 + 10.6 L/min
Auxiliary line (AUX1): 18 L/min @ 2300 rpm

Danfoss motors ensure precise control and optimal load management.

Compact and flexible
Thanks to the expandable undercarriage (830–1000 mm), the S120 is ideal for working in tight spaces without compromising stability.

Minimum width: 830 mm
Maximum width: 1000 mm
Reduced tail swing for maximum maneuverability

Travel and swing system
The system is designed to ensure smooth operation and adaptability:

Travel motors: Danfoss TRBV35
Speed: 2.0 / 3.5 km/h (automatic 2-speed depending on load)
Swing motor: Danfoss SW2.5K
Swing speed: 0 – 11 rpm

The system automatically adjusts speed for optimal performance and control.

Digging performance
The DELEKS® S120 offers one of the best digging forces in its class:

Bucket digging force: 10.4 kN
Arm digging force: 5.4 kN

Ideal for demanding applications.

Operator comfort and control
The machine is equipped with a 4.3" color display, providing real-time monitoring of:

Engine speed
Working hours
Machine alerts and warnings

Engine
Model: Kubota D782
Type: Diesel, 3-cylinder, direct injection, water-cooled
Power: 9.8 kW / 2300 rpm

Operating weight and ground pressure
Operating weight: 1200 kg
Ground pressure: 29 kPa
Track width: 180 mm
Bucket capacity: 0.02 m³
Bucket width: 360 mm

Working dimensions
Boom length: 1450 mm
Arm length: 890 mm
Max digging height: 3017 mm
Max dumping height: 2147 mm
Max digging depth: 1837 mm
Minimum swing radius: 1330 mm

Overall dimensions
Total length: 3025 mm
Ground contact length (transport): 1835 mm
Total width: 830 / 1000 mm
Total height: 2260 mm
Counterweight ground clearance: 393 mm
Ground clearance: 108 mm

Certifications and directives
The machine complies with the following European directives:
2006/42/EC – Machinery Directive
2014/30/EU – Electromagnetic Compatibility
2000/14/EC and 2005/88/EC – Outdoor noise emissions

Service and spare parts
Original DELEKS® spare parts are designed to ensure reliability and long service life.
The DELEKS service network directly manages all technical requests, identifying the most suitable service center or organizing return to our facility for complex repairs.

Transport notes
The delivery location must be accessible to heavy trucks.
Preparation and delivery times may exceed standard shipping times. Please contact our sales office before confirming your order.