Original Used Komastu PC128 Excavator High Quality Used Second Hand with Cheap Price with Thumb Clip

Comprehensive description of Komatsu 128 excavator:

1. Basic parameters and model differences

Komatsu 128 excavator has multiple sub-models, the main differences are reflected in tonnage, power configuration and operating performance:

PC128US-2 (imported model)

Tonnage: 12 tons, machine working weight 13,000 kg

Bucket capacity: 0.55 m³ (standard backhoe configuration), optional range 0.5–0.6 m³

Engine: Komatsu S4D102E, rated power 64 kW (86 horsepower)/2200 rpm, displacement 3.9 L

Travel speed: 5.1 km/h, rotation speed 11 rpm

PC128-8 (medium-sized upgraded version)

Tonnage: 12.6 tons, working weight 12,600 kg

Engine: Komatsu SAA4D95LE-3, rated power 66 kW (90 horsepower)/2200 rpm, displacement 3.26 L

Bucket digging force: 9500 k, bucket digging force 6900 kg

II. Core performance characteristics

Power and efficiency

Adopting a turbocharged diesel engine, it has high fuel efficiency. Some models support switching between economic mode (E0-E3 gear) and fast mode (P gear) to balance fuel consumption and operating efficiency.

The main pump flow of the hydraulic system is 226 L/min or dual pump 250 L/min (some models), the main overflow pressure is 34.8 MPa, the action is smooth and the power output is stable.

Operation range

Maximum digging depth: 5.45–6.24 m

Maximum digging radius: 8.09–8.29 m

Maximum unloading height: 6.17–6.98 m

Control and adaptability

Compact design (transport width of about 2.46 m), suitable for narrow space operations, some models are tailless design, and the turning radius is smaller.

The cab is equipped with a suspended seat, air conditioning system and 7-inch LCD monitor, which supports multi-language display and improves operating comfort.

III. Applicable scenarios

Small and medium-sized projects: such as municipal construction, farmland water conservancy, and landscaping, especially suitable for working conditions with limited space.

Complex terrain: high ground clearance (415 mm) and crawler design, suitable for uneven ground such as mud and ramps.

Multi-functional tasks: support optional accessories such as breaker and grab to expand the operation scene.