Description
The Hecht 546 SX is a petrol-powered, self-propelled rotary lawn mower designed for maintaining small to medium-sized gardens up to approximately 1,000–1,200 m². It features a robust steel chassis and a self-propulsion system that reduces the effort required to push the machine.
Key Technical Specifications
Engine: Powered by a Hecht OHV 4-stroke engine with a displacement of 135–150 cm³.
Power Output: Rated at approximately 3.4 HP (2.5 kW) to 4.5 HP, depending on measurement standards and engine variant.
Cutting Width: A fixed 46 cm (approx. 18 inches) wide cut for efficient coverage.
Cutting Height: Centrally adjustable via a single lever with a range typically between 25 mm and 75 mm.
Grass Collection: Equipped with a 55-litre grass collector bag that includes a filling level indicator.
Drive Speed: Operates at a self-propelled speed of approximately 3.5 km/h.
Weight: Weighs roughly 32 kg, balanced for stability and manoeuvrability on ball-bearing wheels.
Main Features
Self-Propelled Function: The motor drives the rear wheels, making it suitable for uneven terrain or larger lawns.
Durability: Built with a solid steel frame and finished with a corrosion-resistant powder coating.
User Comfort: Features a padded handle to dampen vibrations and quick-release wing nuts for easy folding and storage.
Maintenance: Uses standard HECHT 4T motor oil and has a fuel tank capacity of roughly 0.9 litres


















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