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Nuoman
The NM-S120 Helicopter Power Trowel is a high-efficiency, gas-powered tool designed for professional concrete surface finishing. Often referred to as a "concrete helicopter" due to its rotating blade design, this machine smooths and levels freshly poured concrete faster and more consistently than manual methods. It's perfect for large slab work such as warehouses, parking lots, and industrial flooring.
High-Efficiency Finishing: Achieves smooth, flat finishes on concrete surfaces quickly and evenly.
Durable Engine: Powered by a 9 HP Honda GX160 or equivalent gasoline engine for reliable operation.
Adjustable Blades: Four robust trowel blades with adjustable pitch for varying finish textures.
User-Friendly Design: Ergonomic throttle control and foldable handle reduce fatigue during extended use.
Heavy-Duty Gearbox: Designed for long-term use in rugged construction environments.
Large Working Area: 100 cm trowel diameter for efficient coverage of large surfaces.
Portable and Compact: Easy to transport and store thanks to its foldable handle and compact frame.
Wide Applications: Ideal for industrial floors, warehouse slabs, garages, and other large flatwork jobs.
Engine
Gasoline engine (Honda GX160 or equivalent)
Power
9 HP
Trowel size (inches)
17.7" × 5.9"
Machine size (inches)
79.1" × 47.2" × 37.4"
Working Diameter
47.25 Inches
Blade Quantity
4
Blade Speed
70–135 rpm
Weight
138 kg
Starting Method
Manual start
Fuel Tank Capacity
3.6 L
Oil Tank Capacity
0.6 L
Gearbox Type
Heavy-duty worm gear
Handle
Foldable handle with throttle control
Packaging
Export wooden case or steel frame
Application
Concrete surface smoothing and finishing