41″ Medium Duty Flail Mower, FH-EFG105


In stock

SKU: FH-EFG105 Category: Tags: ,

Lift Gate Needed

What is a lift gate?:

A lift gate is for truck deliveries for those without a forklift or front end loader to remove the unit from the truck.

Extended Warranty

Extra set of Hammer Blades

Extra set of grass blades

Extra set of belts (Recommended for first time flail mower users)

Forged Hammers *


The EFG Series (Medium Duty) Flail Mower is an option if you are working on grass or brush. Ideal for an orchard, nursery, vineyard, in the greenhouse or for gardening. With its fast blade tip speed and interchangeable blades it is perfect for your groundskeeping tasks. By putting on the Grass Mulching Blades you can maintain the grass area around your home, plus cut and mulch small twigs. If you need to maintain more dense areas, install the Hammer Blades and you will be able to cut and mulch wooded material up to 2 inches in diameter.  This model is great for acreage of 15 or less. Flail Mowers are useful for jobs where you are cutting grass on uneven ground, high grass, weeds, brush, and wooded material. A flail mower doesn’t throw grass, instead it cuts finely and leaves the cuttings on the ground where it was cut making it an excellent choice for those places where you could cause damage by throwing debris. Highway mowing and park maintenance often use flail mowers because they are less likely to throw objects during cutting.
Key Features:

  • Comes with hammer Blades with precise blade overlap
  • Standard 3-Pt Category I Hitch Mount
  • Shear Bolt PTO Shaft for Standard 1-3/8” 6-Spline PTO
  • PTO Driveline Included Free of Charge
  • Adjustable finished cutting height (both Rear Roller & Skids)
  • Balanced Rotor and Shaft
  • Powder Coat Paint Finish
  • 2 Offset Positions



Working Width41”
Overall Width47”
Min. HP Req.18 HP
HitchCat I
Gear Box Rating45 HP
Distance Right of Center Mount19.75 inches or 23.75 inches
Std Hammer Blades16 Hammer Blades
Housing Thickness3mm
Side Plate Thickness1/4” / 7mm
Rotor Dia.4”
Rotor Shaft Dia.4 1/2”
Blade Swing13”
No. of Belts2
Driveline TypeSeries 4 Quick Connect, Shear Bolt Std. 6-Spline
Weight480 lbs
Crated Weight510 lbs



Overall Width: The EFG 105 has a overall width of 47″.

Cutting Width: The EFG 105 has a cutting width of 41″.

Weight: The EFG 105 has a weight 480 lbs.

HP Requirements at PTO: The EFG 105 requires 18 – 45 PTO horsepower depending on the size of the unit.

Cutting Height: The EFG series has a 0″ – 6″ Adjustable to meet various height requirements

Housing Material Thickness: The EFG series has a housing of 3mm.

Side Plate Thickness: The EFG series has a side plate thickness of 1/4″.

Blade Type: The EFG series uses standard hammer blade. Each hammer blade weighs 14 oz made of cast steel (cast steel is much more durable than cast iron).  Use the hammer blades for clearing saplings (2″ diameter or less), and for grasses.

Number of Blades: The EFG 105 uses 16  hammer blades.

Precision Blade Overlap: On the EFG series the blades are staggered precisely with no gap in the mowing area. Blade overlap is important to achieve an even cutting result.

Rotor Rotation – Reverse: The rotor spins in the opposite direction as the wheels of the tractor when traveling forward. This allows the blades to shear the material as it is folded forward by the mowers. The material is then thrown up and over the rotor.

Rotor Tube Diameter: 4 1/2″- Heavy duty steel tubing for long life.

Balanced Rotor Tube: The rotor tube is balanced to reduce vibration and ensures that the mower runs smooth, and reduces wear on the bearings.

Rotor Swing Diameter: 13″ Large swing so that the blades build required inertia.

Hitch Type: Category 1 standard 3-point.

Offset From Center Mount: This feature allows for offset from center to the right of the tractor. This feature is helpful for mowing around fences, buildings; walkways etc. From the center of the PTO the mower extends 19 3/4″or 23 3/4″.

Drive Belts: The EFG 105 uses 2 belts.

Gearbox Rating: Up to 45 hp. Heavy duty proven oil bath gearbox for long life.

Driveline / PTO Shaft: Shear Bolt PTO Shaft for Standard 1-3/8” 6-Spline PTO

Finish: Baked on powder coat, powder coat is superior to paint.

Support Before and After the Sale: At Betstco  our service department is staffed with professional technicians that inspect each machine before it is shipped. This ensures that you get a trouble free machine from the get go. When you need technical help or parts, our courteous staff can help you get what you need from our fully stocked warehouse. We keep a full line of replacement parts, and we can ship parts within 24 hours.

Additional information

Working Width

41" Great for the average sized garden area.

Overall Width

47" Fits through many small openings

Min. HP Req

16 HP Compatible with most subcompact tractors


Cat I Allowing you to utilize your Cat-I toplink & lift Arm 5/8" connection.

PTO Speed

540 RPM is standard Cat I PTO Speed

Gearbox Rating

45 HP Allows Cat-I tractors up to 50 HP to use this Mower.

Heavy Duty Gearbox

Standard Strong Cast Iron gearbox with steel gears will provide years of reliable service built in overrunning feature prevents mower from pushing tractor when power is disengaged.

Knife Tip Speed

8,858 fpm This provides for a clean cut.

Changeable Cutting Offset From Center

Left 1.5" or Right 2.75" from Center 3-Point Hitch may be attached in two positions allowing you to change mowers right offset when looking at the mower from operators seat.

Optional Grass Blades

32 Blades Reversible "Y" Blades with precise blade overlap is important to achieve an even cut result.

Hammer Blades

16 Hammers Allows you to cut & mulch wooded material up to 2".

Cutting Capacity

2" Diameter With Hammer blades

Cutting Height

0 – 6 Variable heights allow you to set correct height for your application

Housing Thickness

1/4" Resist; denting & wear

Side Plate Thickness

1/4"/7 mm Provides structural support

Reinforced Lift Point

Standard Allowing you to raise & move Mower without implement being attached to your tractor.

Roller Diameter

4" Utilized to adjust cutting height, greaseable bearings and rounded at the edges to prevent gouging during turns with mud scraper for positive height control.

Rotor Shaft Diameter

4 1/2 Large diameter protects against being bent by obstructions.

Reverse Rotor Rotation

Standard Shaft rotation is forward. The knives cut forward and up, picking up the bent over grass, pulling in the tall grass & weeds, cutting & shredding the material & discharging it to the rear.

Blade Swing

14" Large swing so that the blades build the required force needed for cutting.

Balanced Rotor & Shaft

Standard Increases the bearing life, minimizes vibrations, audible noise, power losses and finally it results in increased quality of product.

Front Flappers

Standard To prevent material from being thrown out from under the deck.

Side Skids

Standard Replaceable; protects sides of the mowers.

Closed Rear Panel

Standard Prevents rocks & other material from being thrown from mower under force & provides greater mulching of mowed material

No. of Belts

2 Multiple belts ensure a positive transfer of power to your flail mowers blades. Provides safety slip clutch point.

External Belt Adjustment

Standard Easy access to loosen or tighten a few bolts to apply tension, loosen to change the belts.

3-Pt Cat I Connection Width

26" Allows for easy connection to a wide range to Cat-I hitch tractors.

Driveline Type

Series 4 Quick Connect, Shear Bolt Std. 6-Spline The shear bolt protects the mower from damage if the rotor becomes plugged. It is important to used the correct replacement bolt of proper size & strength to ensure that the shear device will function properly.


Easy Access/Greaseable Great for ease of maintenance and availability should you need to replace the bearings.

Gearbox Lubracation/Capacity

1 Quart SAE 80W – 90 Gear Oil


528 lbs

Crated Weight

553 lbs

Usage Video



Explaining the flail mower