High Cost Performance Second Hand Komatsu PC30 Mini Hydraulic Excavator

Basic Specifications (Typical Model)

Parameters Values ​​/ Descriptions
Model: Komatsu PC30 / PC30MR-3 Mini Hydraulic Excavator
Operating Weight: Approx. 3,100 – 3,580 kg (varies depending on configuration, track shoes, etc.)
Engine Power: Gross ~ 22.0 kW (29.5 hp) @ 2400 rpm; Net ~ 21.4 kW (28.6 hp)
Engine Model: Komatsu / Mitsubishi or similar small 3-cylinder water-cooled diesel engine
Fuel Tank Capacity: ~ 40 L
Hydraulic Oil System Capacity: ~ 50 L
Standard Bucket Capacity: ~ 0.035 – 0.11 m³
Track Shoe Width: ~ 300 mm (rubber rails/steel rails optional)

⛏️ Operating Performance (PC30-1 Reference)

Indicators Values
Maximum Digging Depth: ~ 3,060 mm (≈ 3.06 m)
Maximum Vertical Digging Depth: ~ 2,155 mm
Maximum digging height ~ 3,955 mm
Maximum unloading height ~ 2,645 mm
Maximum horizontal reach (ground) ~ 4,850 mm
Maximum working radius ~ 4,850 mm (similar to maximum reach)

🛠️ Motion and Hydraulics

Specifications Value / Typical
Travel speed ~ 2.1–2.3 km/h (depending on specific version)
Swing speed ~ 13 rpm
Ground pressure ~ 3.8 psi (≈ 26 kPa)
Hydraulic pump flow rate ~ 89–95 L/min (approx. 23.5–25.1 gal/min)
Hydraulic system pressure ~ 171–265 bar (≈ 2490–3840 psi) (depending on model)

📏 Dimensions (PC30-1 reference)

Dimension Item Value (approx.)
Total transport length ~ 4,880–4,910 mm
Total transport width ~ 1,575 mm
Gross transport height ~ 2,335 mm
Track gauge ~ 1,400–1,410 mm
Track length to ground contact ~ 1,575 mm
Minimum ground clearance ~ 305 mm
Turning radius ~ 1,450 mm