PETROL STUMP GRINDER | 420 CM³ (YT-86125)

YATO YT-86125 petrol stump grinder – 420 cm3 engine, 300 mm cutting wheel

The YATO YT-86125 is a powerful and engineered petrol machine designed for efficient removal of stumps and root systems after tree felling. This grinder allows quick preparation of the area for landscaping, construction, or gardening work, avoiding complex and lengthy manual digging or heavy machinery rental. The machine is suitable for professional landscaping and forestry companies, as well as demanding private property owners looking for a reliable solution for environmental maintenance.

Key technological features and advantages:

• Powerful Loncin engine: Equipped with a reliable four-stroke Loncin G420F engine, with a 420 cm3 displacement and 9 kW (12.24 HP) power, ensuring smooth grinding even when processing hardwood stumps.

• High grinding performance: A 300 mm diameter cutting wheel with 8 sharp teeth efficiently and evenly grinds wood. The machine is capable of grinding stumps up to 250 mm above ground level and reaching roots up to 170 mm deep underground.

• Safety and ergonomics: The grinder is equipped with a drum brake and an emergency stop function, which allows instantaneous shutdown of the engine in critical situations, thus maximizing operator protection.

• Robust and mobile design: The metal body withstands intense construction site or forest loads, and pneumatic wheels ensure easy maneuvering of the 113 kg machine in challenging terrain conditions. The large capacity (6.5 l) fuel tank allows long working periods without additional stops for refueling.

Detailed technical specifications:

• Product code: YT-86125

• Series: GRF

• Responsible entity in the EU: TOYA S.A.

• Engine type: Internal combustion, four-stroke, single-cylinder, air-cooled

• Engine model: Loncin G420F

• Displacement: 420 cm3

• Maximum power: 9 kW / 12.24 HP

• Engine speed: 3600 rpm

• Cutting wheel diameter: 300 mm

• Number of cutting teeth: 8

• Maximum cutting height (above ground): 250 mm

• Maximum cutting depth (below ground): 170 mm

• Fuel type: Unleaded petrol E10

• Fuel tank capacity: 6.5 l

• Oil type and capacity: SAE 15W-40, sump capacity 1.1 l

• Starting system: Manual starter

• Spark plug type: F7RTC

• Braking system: Drum

• Wheel type and size: Pneumatic, rear wheel diameter 145 mm (5.7 inches)

• Housing material: Metal

• Dimensions (Length x Width x Height): 1755 x 750 x 1200 mm

• Operating and storage temperature: 5 to 30 °C

• Noise level: Sound pressure 90.8 dB(A), sound power 101.0 dB(A)

• Vibration level: 6.9 m/s2

• Machine weight: 113 kg

• Purpose: Efficient removal of tree felling residues, stumps, and root systems.