✅ Detailed Description
The Used Komatsu PC55MR Excavator is designed for reliable performance in tight and space-restricted working environments. With an operating weight of 5.5 tons, this compact excavator combines strong digging capability with excellent maneuverability, making it well suited for urban construction, road maintenance, landscaping, and utility installation projects.
It is powered by the proven Komatsu 4D88E-7 diesel engine, delivering 29 kW of output for stable performance and low fuel consumption. In addition, the advanced hydraulic system provides smooth and responsive control, helping operators work efficiently while reducing operating costs.
Thanks to its short tail swing design, the PC55MR can operate safely near walls, traffic, and structures without compromising productivity. The machine offers a maximum horizontal reach of 6.07 meters and a dredging depth of 3.8 meters, allowing it to handle a wide range of excavation tasks.
The operator cab is designed for comfort and visibility, with intuitive controls that reduce fatigue during long working hours. Overall, the Used Komatsu PC55MR Excavator is a cost-effective and durable solution for contractors seeking compact equipment with reliable performance and long service life.


✅ Key Specifications
| Parameter | Specification |
|---|---|
| Operating Weight | 5,500 kg |
| Engine Model | Komatsu 4D88E-7 |
| Engine Power | 29 kW |
| Displacement | 2.189 L |
| Max Torque RPM | 2,400 rpm |
| Bucket Capacity | 0.3 m³ |
| Max Horizontal Reach | 6.07 m |
| Max Dredging Depth | 3.8 m |
| Track Width | 400 mm |
| Transport Dimensions (L×W×H) | 4.3 × 1.96 × 2.55 m |
| Tail Swing Radius | Short tail swing |
✅Other Models


Used Excavator Brand and Model in Stock | |
| CAT | 306,307,312,315,320,325,329,330,336 |
KOMATSU | 55,60,70,120,130,200,210,220, 240,300,350,360,400,450 |
HITACHI | 60,70,120,130,135,200,210,225,300,350,470 |
HYUNDAI | 55,60,110,130,150,200,210,220,225,235,300,305 |
DOOSAN | 55,60,75,140,150,210,220,225,300 |
KOBELCO | SK55,SK75,SK140,SK200,SK210,SK260,SK300,SK350 |
VOLVO | EC55,EC60,EC140,EC210,EC220,EC240,EC250,EC290,EC300,EC350,EC360,EC480 |

| Equipment Type | Brands & Models |
|---|---|
| Excavators | CAT: 312, 315, 320, 323, 325, 329, 330, 336, 340, 345 (B to D models) Komatsu: PC55, PC60, PC120, PC130, PC200, PC210, PC220, PC300, PC350, PC400, PC450 Hitachi: EX120, EX200, EX300, EX350, ZX70, ZX120, ZX150, ZX200, ZX350 Kobelco: SK100, SK120, SK200, SK350 Doosan: DH55, 60, 130, 150, 220, 225, 300 Hyundai: 130W, 150W, 200, 210, 220, 225, 290, 305 Volvo: EC210, EC220, EC290, EC300 |
| Wheel Loaders | CAT: 936, 938, 950, 966, 980, 988 (C to G models) Komatsu: WA250, WA300, WA320, WA350, WA360, WA380, WA400, WA420, WA470 |
| Backhoe Loaders | Model Numbers: 416, 420, 430 JCB: 3CX, 4CX |
| Bulldozers | CAT: D6D, D6H, D6R, D6G, D7H, D7G, D7R, D8K, D8R, D8N, D8L, D9N, D9R, D10N Komatsu: D85, D155, D355 etc. |
| Motor Graders | CAT: 12G, 14G, 120G, 140G, 140H, 140K Komatsu: GD511A, 623 |
| Rollers | DYNAPAC: CA25, CA30, CA301, CA251, CA511 series BOMA-G: 213, 217, 219, 225 series |
| Forklifts | Toyota TCM: 2 to 25 tons |

Looking for a Trusted Used Komatsu Excavator?
Request a fast quote today and discover the durability and strong performance of our Used Komatsu Excavators. Watch our videos to see real-world digging efficiency, operational performance, and customer success stories.
Follow us on YouTube and Facebook for the latest product updates, field operations, and success stories from construction projects worldwide.





