The operation video of this excavator is below the specifications. ↓

Specifications

Tonnage (tons) 5

Machine working weight (kg) 5170

Bucket capacity (m³) 0.19

Boom length (mm) 2850

Arm length (mm) 1380/1690

Performance

Slewing speed (rpm) 9.3

Travel speed (km/h) 2.6/4.2

Gradability (%) 58% (30 degrees)

Ground pressure (Kpa) 32

Bucket digging force (kN) 36.8

Arm digging force (KN) 24/21

Power system

Engine model Yanmar 4TNV88

Rated power (kw/rpm) 29.8/2500

Maximum torque (N.m) 138/1500

Displacement (L) 2.2

Number of cylinders (pcs) 4

Cylinder diameter × stroke (mm) 88×90

Cooling method Water cooling

Working mode Direct injection

Hydraulic system

Main pump type Variable axial piston pump × 1 + gear pump × 1

Main pump maximum flow (I/min) 125+12.5

Working hydraulic oil circuit (Mpa) 24.5

Pilot oil circuit (MPa) 4.1

Pilot pump flow (L/min) 12.5

Boom cylinder-number × cylinder diameter × stroke (mm) 1-95×691

Arm cylinder-number × cylinder diameter × stroke (mm) 1-80×731

Bucket cylinder-number × cylinder diameter × stroke (mm) 1-75×551

Oil capacity

Fuel tank (L) 70

Hydraulic oil tank (L) 59

Descriptions

The Hitachi ZX50U excavator is equipped with a thumb clamp and boom side shift function, which allows flexible operation in narrow working spaces and is suitable for urban construction and operations in small environments. The cab design is humanized, equipped with a comfortable seat and an advanced suspension system, which reduces the fatigue of the driver.

Video :

Used mini excavator Hitachi ZX50U