Description
The combustion chain excavator is a professional tool designed for precise excavation for water, electricity, irrigation systems. With a powerful 420 cm³, 9 kW four-stroke engine, it provides high performance and reliability.
The excavator is equipped with a chain digging mechanism with a width of 100 mm, which allows work to a maximum depth of 600 mm. Robust design and optimally selected operating parameters make the machine fast, very efficient and easy to operate. It is ideal for construction, gardening and installation work for laying cables, pipes, drainage systems and foundations for fences.
Thanks to its compact dimensions, the excavator makes it possible to perform precise excavations even in places with limited space.
Parameters:
Technical data
| Brand | Yato | |
| Entity responsible for this product in the EU | ||
| Series | GRF | |
| Power | 9 kW | 12.24 KM |
| Engine (motor) capacity | 420 cm³ | |
| Rotations | 3600 min⁻¹ | |
| Digging width | 100 mm | |
| Max. digging depth | 600 mm | |
| Fuel type | unleaded petrol E10 | |
| Fuel tank capacity | 6.5 l | |
| Oil type | SAE 15W-40 | |
| Oil tank capacity | 1.1 l | |
| Boot type | physical | |
| Cooling | air | |
| Functions | emergency stop | |
| Engine (motor) type | Loncin G420F | |
| Ignition plug type | F7RTC | |
| Casing material | metal | |
| Dimensions | 2100x720x1100 mm | |
| Number of teeth | 27 | |
| Wheels | yes | |
| Wheel quantity | 2 | |
| Wheel type | pneumatic | |
| Strokes number in engine (motor) | 4 | |
| Cylinders number in engine (motor) | 1 | |
| Working temperature range | 5~30 ˚C | |
| Storage temperature | 5~30 ˚C | |
| Acoustic pressure | 88.6 ± 2.5 dB(A) | |
| Acoustic power | 109.28 ± 1.61 dB(A) | |
| Vibrations | 9.99 ± 1.5 m/s² | |
| Weight | 188 kg | |
| Application | for the precise excavation of trenches for water, electrical installations, irrigation systems | |
| Symbol | YT-86140 |



