Specifications

Tonnage (ton) 5

Working weight of the whole machine (kg) 5300

Bucket capacity (m³) 0.055-0.22

Performance

Rotation speed (rpm) 9

Walking speed (km/h) 2.6/4.1

Ground specific voltage (Kpa) 30.7

Dynamic system

Engine model Komatsu S4D87E-1

Rated power (kW/rpm) 34.5/2300

Displacement (L) 2.434

Working form: 4-stroke, water-cooled inline, direct injection engine, stroke: 102.4mm, cylinder diameter: 87mm.

Hydraulic system

Rotary hydraulic motor type fixed plunger type × 1

Traveling hydraulic motor type variable plunger type × 2

Working hydraulic oil circuit (Mpa) 26.5

Hydraulic circuit for walking (Mpa) 26.5

Rotary hydraulic circuit (Mpa) 19.6

Boom oil cylinder - number x cylinder diameter x stroke (mm) 90 x 689.5 x 55

Dipper rod oil cylinder - number x cylinder diameter x stroke (mm) 85 x 709.5 x 55

Descriptions

The Komatsu PC56 excavator boasts powerful performance, flexibility, efficient digging capability, a comfortable operating environment, as well as reliability and durability, making it very suitable for excavation tasks in various civil engineering and construction projects. Used excavators are more cost-effective.