EF light duty flail mower

Regular price $2,050.00

We have sold out all the EF series mower, we will not restock EF mower this year.

EF-series - for working widths from 95cm/37inch to 175cm/68inch.

Free shipping to any location within the lower 48 states (or continetal U.S.). Alaska, Hawaii & Canada Require a surchage !

Free PTO shaft included.

Flail mower for small and medium tractors with 15hp to 40hp with CAT I. 3-point hitch.



The Nova Tractor EF flail mower series is ideal for tractos with 15 to 40hp, up to 40cm/15inch grass height. Nova Tractor EF has a reinforced transmission making it the perfect choice for maintaining large fields, plantations, wine yards or horse paddocks. With available working widths of up to 175cm/68inch Nova Tractor performance EF mowers will help you to find a perfect match for your tractor and the job you need to do. Nova Tractor EF uses 20 to 30 large, forged and galvanized high performance hammer knives (depending on working width) - each with a weight of 400gram/0.88lb - that ensure a perfect  mowing result on grass.


Forged flail hammer.Nova Tractor EF is with forged and galvanized high performance hammer knives, each weight is 400gram/0.88lb.

Replaceable counter knife. The new replaceable counter knife, integrated in the mower housing, are helping to do an even more efficient job as before. 

Heavy duty roller. The mowing height is adjusted by the heavy, ball-bearing mounted self cleaning rear roller, to prevent the mower from cutting into the ground on bumpy surface.

Heavy duty front flaps. The mower´s front is equipped with heavy duty safety flaps to prevent debris and stones being thrown out of the machine.

Wooden packing box. The completely assembled machine is delivered in the massive Nova Tractor wooden boxes. Just the improved Cat-1 3-point hitch (Cat-2 bushings is optional) and the front and rear safety bar have to be assembled, taking you less than 30min. We offer an assembly guide with photos to assist you.

Electronically balanced rotor. Like all other Nova mowers, the EF series has an electronically balanced rotor shaft which is driven by 2 or 3 belts depending on the working width. Despite the high flail hammer knife weight of 0.88lb each, this guarantees an almost 100% power transfer rate with virtually 0% belt slippage. The new Nova Tractor belt cover is unique in the EF mower class. The correct belt tension can be checked within seconds without having to remove the belt cover. This makes service and maintenance a lot easier than before.The heavy free-wheel gear box runs in an oil bath, so the transmission oil has to be filled up before you first use the machine.

We from Nova Tractor firmly believe that you will not find a better value for money mid size flail mower in the US market. Feel free to compare ours to the other products in the market and we are sure you will agree.


Partially assembled machines do not contain any fuel , oil or other fluids or grease needed for operation ! BEFORE USING THE MACHINE please carefully read the English user manual.

Technical Data
Dimensions (LxWxH)
1220x836x590mm / 48x32x23inch
1420x836x590mm / 56x32x23inch
1620x836x590mm / 63x32x23inch
1820x836x590mm / 71x32x23inch
2020x836x590mm / 79x32x23inch
total weight
169kg / 373lbs
187kg / 412lbs
201kg / 443lbs
220kg / 485lbs
234kg / 516lbs
cutting width
950mm / 37inch
1150mm / 45inch
1350mm / 53inch
1550mm / 61inch
1750mm / 68inch
adjustable mowing height
20 - 60mm / 0.75-2.25inch
3-point hitch
Cat I (Cat II bushings optional)
PTO shaft; clockwise
540 RPM
PTO shaft length
800mm / 31.5inch
working efficiency per hour(approx.)
3800 - 7600 m2 / 1 - 2acre
4600 - 9200 m2 / 1.1 - 2.2acre
5400 - 10800 m2 / 1.3 – 2.6acre
6200 - 12400 m2 / 1.5 – 3acre
7000 - 14000 m2 / 1.7 – 3.4acre
drive system
2 belt system
2 belt system
2 belt system
3 belt system
3 belt system
tractor engine power, recommended
15-25hp / 11-18KW
15-25hp / 11-18KW
18-30hp / 13-22KW
20-35hp / 15-25KW
30-40hp / 22-30KW
material strength flail shaft cover
4mm / 0.15inch
material strength side wall
6mm / 0.23inch
powder coating
flail form
hammer (Y-knives available)
number of flails (separately exchangable)
weight per flail
400gr / 0.88lb
RPM of flail shaft


wooden transport box (LxWxH)

Check mower's position on your tractor according to this size list.

Check mower's 3 point hitch size according to this size list.