KOMATSU PC20MR-3
Specifications & Parameters
| Engine Model | Komatsu 3D76E-5 |
| Rated Power(kW) | 15.5 |
| Engine Revolutions(rpm) | 2500 |
| Maximum Torque(N·m) | 68 |
| Inject Type | Electronic Injection |
| Fuel consumption(L/h) | 3-5 |
| Engine Displacement(L) | 1.115 |
| Emisson | China Stage Ⅲ |
| Track width(mm) | 250 |
| Fuel Tank(L) | 28 |
| Hydraulic Tank(L) | 19 |
| Travel Speed(km/h) | 4.6 |
| Bucket Capacity(m³) | 0.08 |
| Bucket Digging Force(kN) | 18.0 |
| Boom Length(mm) | 1810 |
| Stick Length(mm) | 970 |
| Maximum Excavation Radius(mm) | 4150 |
| Maximum Digging Height(mm) | 2720 |
| Maximum Digging Depth(mm) | 1860 |
| Specifications(mm) | 3750×1450×2520 |
| Operating Weight(kg&ton) | 1965 |
| Size Class | Mini |
| Power Type | Diesel |
| Walking Mode | Crawler |
| Country of Origin | Japan |
| Year of Production | 2023 |
| Condition | Used |
| Inventory Quantity | 3 |
| Working Hours(h) | 2000/5000/7000 |
| Price($) | Get the Latest Price from sales via WhatsApp |
Features
Ultra compact tailless design (biggest advantage)
Tailless rotation: The rear turning radius is only 725mm, and the tail does not exceed the track during rotation. There is no collision risk when working in a wall or narrow space.
Extremely narrow body: The overall width of the machine is 1.45m, which can pass through standard doors and narrow alleys, and is suitable for indoor demolition, courtyard, and pipeline engineering.
Lightweight: The working weight is about 1.965-2.16t, and a 2-ton truck can transport in compliance with regulations, with flexible transfer and low cost.
2. Strong power and low fuel consumption (3D76E engine)
Full power: 15.5kW (21.1 horsepower), maximum torque 68Nm@2000rpm With a small throttle, work can be done, and the efficiency is higher than that of micro excavators of the same level.
Fuel efficient and durable: With a 21L fuel tank, it can dry for 13-15 hours under sewage conditions, and its fuel consumption is close to Kubota 15, but its efficiency doubles.
Low noise environmental protection: compliant with Japanese/EU emissions, ultra-low noise, suitable for urban and residential construction.
3. Good hydraulic performance and sufficient excavation force
CLSS hydraulic system: pressure compensation+load sensing, smooth action, coordinated composite operation, precise control.
Strong digging power: The standard arm bucket has a digging power of 18kN and the boom is 11kN, with outstanding performance in the 2-ton class.
Multi functional quick change: Equipped with auxiliary hydraulic, it can quickly install crushers, grab buckets, and hydraulic shears, making it a versatile machine.
4. Comfortable, safe and durable operation
Ergonomics: Sliding doors (easy to use in small spaces), low vibration seats, labor-saving handles, making long-term work less tiring.
Safety protection: ROPS/FOPS anti tilt/falling object protection, reinforced boom cylinder guard plate, high construction site safety.
Easy maintenance: reversible cab, fully open hood, quick daily inspection/maintenance; KOMTRAX remote monitoring (standard for -3/-5).
5. Wide adaptability to working conditions
The first choice for urban pipeline network, landscaping, indoor demolition, courtyard renovation, small foundation, basement, and narrow road construction.
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