Core configuration and technical highlights
1. Power and environmental protection
Engine:
Komatsu self-developed Diesel Tier 4 Final engine ( need for urea), 24.8 horsepower (18.5 kW), torque reserve up to 30%.
Features:
Smart idle controlautomatically reduce engine speed when work is paused), fuel consumption reduced by 10% compared to the previous generation.
Emission compliance:
Meet the Euro/ non-road national four standards, suitable for environmentally strict areas (such as urban areas, ecological reserves).
2. Hydraulic system
Main pump: Variable piston pump load-sensitive valve, flow rate 2x44 L/min.
Control technology
CLSS (Komatsu hydraulic closed-loop system):
Smooth composite actionsuch as boom slewing bucket working at the same time), precise control accuracy increased by 25%.
Economy mode (E mode):
Automatically match-hydraulic power, save 15% fuel without affecting efficiency.
| Engine model: | Komatsu 3D88E-56 |
| Rated power: | 21.7 kW(29.5 PS)/ 2,400 rpm |
| Displacement: | 1.642 L |
| Fuel tank capacity: | 44 liters |
| Maximum excavation height: | 5,010 mm |
| Maximum loading height: | 3,530 mm |
| Maximum excavation radius: | 5,360 mm |
| Maximum excavation depth: | 3,170 mm |





