| Item | Specification |
|---|---|
| Model | PC18MR |
| Engine Model | S4D95E |
| Engine Rated Power | 13.5 kW (18 hp) @ 2,200 rpm |
| Engine Displacement | 1.49 L |
| Operating Weight | 1,800 kg (1.8 tons) |
| Maximum Digging Depth | 2,300 mm (2.3 m) |
| Maximum Digging Radius | 3,900 mm (3.9 m) |
| Maximum Digging Height | 3,680 mm (3.68 m) |
| Maximum Dumping Height | 2,510 mm (2.51 m) |
| Bucket Breakout Force | 11.6 kN |
| Maximum Traction Force | 16.4 kN |
| Bucket Capacity | 0.045 m³ (Standard) |
| Travel Speed | 4.5 km/h (High), 2.5 km/h (Low) |
| Maximum Gradeability | 30% (17°) |
| Track Width | 230 mm |
| Track Length | 1,320 mm |
| Maximum Track Width | 1,620 mm |
| Hydraulic System Pressure | 22.5 MPa (225 bar) |
| Hydraulic Tank Capacity | 38 L |
| Fuel Tank Capacity | 25 L |
| Cab Type | Open cabin or enclosed cabin with ROPS structure |
Komatsu PC18MR Used Excavator
Description
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Item Specification Model PC18MR Engine Model S4D95E Engine Rated Power 13.5 kW (18 hp) @ 2,200 rpm Engine Displacement 1.49 L Operating Weight 1,800 kg (1.8 tons) Maximum Digging Depth 2,300 mm (2.3 m) Maximum Digging Radius 3,900 mm (3.9 m) Maximum Digging Height 3,680 mm (3.68 m) Maximum Dumping Height 2,510 mm (2.51 m) Bucket Breakout Force 11.6 kN Maximum Traction Force 16.4 kN Bucket Capacity 0.045 m³ (Standard) Travel Speed 4.5 km/h (High), 2.5 km/h (Low) Maximum Gradeability 30% (17°) Track Width 230 mm Track Length 1,320 mm Maximum Track Width 1,620 mm Hydraulic System Pressure 22.5 MPa (225 bar) Hydraulic Tank Capacity 38 L Fuel Tank Capacity 25 L Cab Type Open cabin or enclosed cabin with ROPS structure
Komatsu PC18MR Excavator Overview
The Komatsu PC18MR is a compact and highly maneuverable mini excavator designed for light to medium construction tasks. With an operating weight of just 1,800 kg (1.8 tons), this model excels in confined workspaces where larger machines would struggle to operate. Its compact size does not compromise its performance, as the PC18MR is equipped with a robust S4D95E engine, offering 13.5 kW (18 hp) of rated power, providing ample strength for a variety of tasks.
The PC18MR offers impressive digging capabilities for its class. It can reach a maximum digging depth of 2,300 mm (2.3 m) and a maximum digging radius of 3,900 mm (3.9 m). This makes it suitable for applications like trenching, small foundation digging, and landscaping. Despite its small size, the PC18MR delivers strong breakout forces, with a bucket breakout force of 11.6 kN, enabling efficient digging through soil and light materials.
For greater versatility, the excavator’s bucket capacity is 0.045 m³, which is ideal for small-scale excavations or moving dirt and debris in tighter spaces. The hydraulic system operates at 22.5 MPa (225 bar), offering smooth and precise control during operations. Its well-designed hydraulic setup ensures quicker cycle times and greater efficiency, crucial when working on demanding projects.
The PC18MR’s travel speed is 4.5 km/h in high gear, with a low-speed option of 2.5 km/h, making it easy to navigate a variety of terrains. The compact tracks of 230 mm width allow for better traction and stability, while the maximum gradeability of 30% (17°) enables the excavator to operate on inclined surfaces with ease.
The machine’s hydraulic tank capacity of 38 L and fuel tank capacity of 25 L are sufficient for extended work cycles, reducing downtime for refueling and maintaining operational efficiency. Additionally, the open cabin or enclosed ROPS (Roll-Over Protective Structure) cabin options ensure safety and comfort for the operator.
Overall, the Komatsu PC18MR is an ideal solution for small-scale earthmoving, landscaping, and construction tasks. Its combination of power, precision, and compact design makes it a reliable tool for contractors needing a machine capable of navigating narrow spaces while still providing strong digging and lifting capabilities. Whether you’re working in tight urban environments or smaller construction sites, the PC18MR excels in delivering productivity with ease.
