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KB 303 flail mower

KB 303 Flail Mower

The KB 303 flail mower is a reliable, high-performance implement developed specifically for agricultural enterprises and farms.

Working width
1,800-2,400 mm
Transport width
2,100-2,700 mm
Tractor power requirement
min. 45-70 HP
Empty weight
700-820 kg

2-year warranty. Delivered from stock, at short notice.

KB 303 Flail Mower - Power, Durability, and Reliable Performance

KB 303 flail mower

The KB 303 flail mower is a reliable, high-performance implement developed specifically for agricultural enterprises and farms. It is the ideal solution for the regular maintenance of weed-infested areas, pastures, field margins, shelterbelts, and orchard inter-rows. Additionally, it can be effectively used for mulching various plant residues, prunings, and crop stalks.

KB 303 in working position

During transport, the machine is carried as a fully mounted implement, while during operation, it works in a ground-following mode, ensuring stable operation and easy maneuverability.

High-Performance Mulching, Premium Quality Flails

The rotor is equipped with Italian-made Muzzi hammer flails arranged in four rows.

Flail specifications:

  • Hardness of 42 Rockwell
  • Weight of 1.35 kg each
KB 303 hammer flails

This design ensures high wear resistance, efficient mulching, and consistent working quality.

Robust Structure - Designed for a Long Service Life

The structure of the KB 303 flail mower is built specifically for intensive use:

  • Housing shell plate: 5 mm thick
  • Side panels: 10 mm thick
  • Rotor tube: 168 mm diameter, 10 mm wall thickness
  • Flail mounting lugs: 15 mm thickness

The hammer flails are secured to the rotor using M20 bolts and self-locking nuts. Thanks to the heavier-gauge materials, the machine's weight exceeds that of many Western, and particularly Middle Eastern-manufactured machines, providing more stable operation and a longer service life.

Vibration-Free Operation

The rotor shafts are calibrated using a computerized dynamic balancing machine, resulting in extremely smooth, vibration-free operation. The precision of the balancing is demonstrated by the fact that a glass of water can be placed on the running machine without vibrating off. If necessary, the shafts can be returned to us for re-balancing.

Reliable Drivetrain

Drive power is supplied by an Italian-made Comer gearbox, transmitting power to the rotor via a 5-groove V-belt drive. The required PTO speed is 540 RPM. The advantage of using a machined steel V-belt pulley rather than cast iron is that it will not crack or break during bearing replacement, ensuring a longer service life.

KB 303 drivetrain and V-belt pulley

Precise Ground Following

The working height is controlled by an adjustable steel rear roller, which also assists in precise ground following. This is particularly advantageous on uneven terrain, such as areas rooted up by wild boars.

KB 303 ground following

Available Working Widths

The KB 303 flail mower can be ordered in several configurations:

  • 1,800 mm
  • 2,000 mm
  • 2,400 mm

Quality and Warranty

Like all our manufactured products, the KB 303 flail mower holds a CE certificate of conformity and is sold with a 2-year warranty.

Technical Data

KB 303 Specification 1.8 m Model 2.0 m Model 2.4 m Model
Working Width1,800 mm2,000 mm2,400 mm
Transport Width2,100 mm2,300 mm2,700 mm
Number of Hammer Flails162024
Empty Weight700 kg760 kg820 kg
Cutting Height0-250 mm0-250 mm0-250 mm
Area Capacity0.5-2.2 ha/h0.8-2.5 ha/h1.2-3.5 ha/h
PTO Speed540 RPM540 RPM540 RPM
Tractor Power RequirementMin. 45 HPMin. 50 HPMin. 70 HP

Gallery

Videos

Request a quote for the KB 303 flail mower

Tell us what you would use the machine for and our colleagues will call you back. You can also reach us by phone straight away.

+36 20 936 0125 komaromigep@komaromigep.hu 2740 Abony, Vasút dűlő 13.
Please give us either a phone number or an email address.

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