Chapman FM120-PRO 1.2m Heavy Duty ATV Flail Mower

The Chapman FM120 PRO is a rugged and capable flail mower designed for use with ATVs and similar tow vehicles. Built for versatility and durability, it easily handles a wide range of vegetation — from long grass and rough paddocks to thicker, woody growth.

Powered by a 21 hp Honda fuel‑injected iGX800 V‑Twin engine with electric start, the FM120 PRO delivers dependable performance and smoother starts in varied conditions. The fuel injection system provides better combustion control and reduces sensitivity to fuel quality compared with carburetted engines, contributing to smoother operation and efficient fuel use.

With a 1.2 m cutting width and adjustable cutting height, this mower offers practical coverage across different field sizes. A set of heavy‑duty forged hammer flails mounted on a dynamically balanced rotor ensures consistent, effective cutting, while large flotation tyres maintain smooth travel over uneven ground. An automatic belt tensioning system and centrifugal clutch keep maintenance needs low and power transfer reliable.

Built with reinforced steel and engineered for demanding use, the FM120 PRO is a dependable choice for professional, commercial and farm applications.

Chapman FM120Pro ATV flail Mower Specifications:

• Weight: 310kg
• Cutting Width: 1.2m
• Cutting Height: 25-225mm
• Rotor rpm: 2400rpm
• Number of Blades: 22 hammer flails
• Engine Power: 21HP Honda Fuel-injected iGX800 V-Twin Engine
• Wheel Type: 22x11x8 inches
• Fuel Tank Capacity: 10L
• Belt Size: 2xBX41 cogged belts w/automatic tensioning system
• Rotor Balancing: G6.3 Dynamic balanced

FM120Pro ATV flail Mower Features:

• Powerful 21HP Honda Fuel-injected iGX800 V-Twin Engine.
• Heavy-duty construction throughout.
• Unique double helix flail rotor.
• Large diameter tyres for smooth travel.
• Automatic belt tension system.
• Forged Hammer flails.