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Multifunctional in all situations



Working width (m)

from 2.75 to 3.15



BJ General Points

General Points

Very sturdy, the BJ is powerful so as to cut very fibrous material with a high diameter (30 mm). Its highly-ventilated horizontal movement ensures a precise cut with thin blades, which makes the distribution of residues on the field easier while accelerating their decomposition. Very efficient on fallow land, this model will be as easy to operate for other intensive works like brush clearing, etc.


BJ Intelligent Design for a Quality Cut

Intelligent Design for a Quality Cut

JOSKIN has designed removable and retractable floating blades in order to provide a high-quality performance. They retract when striking into too hard obstacles. This technical choice spares the transmission and provides the tractor with a maximal protection against shocks. The BJ choppers are fitted with 2 large rotors with 3 special chopping blades. The weight of the blades (> 2 kg) makes it easy to cut through dense vegetation. The drive shafts are fitted with 4 rubber shock absorbers to withstand shocks, bumps and other vibrations from the rotors. Thanks to this quadruple security, the transmission is very strong and can adapt to all types of fallow lands. The aim of the BJ chopper design is to maximise the “tornado” effect created by the powerful rotation of the rotors. The vegetation is thus powerfully sucked upwards and held in the movement of the knives, even in the event of damp weather. Once finely chopped, the grass is uniformly spread by means of the deflectors on the frame.

BJ Perfect Contact with the Soil

Perfect Contact with the Soil

Whether front- (ABJ) or rear-mounted, this pasture topper is fitted with a floating hitch that follows the ground relief perfectly for a maximal working precision. Every BJ chopper is also fitted with 2 XXL skids allowing the machine to perfectly glide, even on an uneven ground. The horizontal angle of the cut is therefore ensured in all circumstances, without any risk of accidental contact between the knives and the ground.

BJ Adjustable Cutting Height

Adjustable Cutting Height

All frames of the range are fitted with a system to adjust the cutting height on 8 positions in order to adapt to the conditions encountered during the different periods of the year. In order to ensure a fluid work, a large free space is available between the knives and the frame in order to guarantee an outstanding air flow and an optimal mixing of the cut material, without any risks of blockage or loss of speed.

BJ Easy Maintenance

Easy Maintenance

All our BJ choppers are coated with an anti-corrosion paint providing a long-term protection against external aggressions. The simple and timeless design of their frame prevents water from stagnating and makes the cleaning operations easier. Simply using a high-pressure cleaner will be enough to get an implement back in its original state.

BJ 100% Safe Use

100% Safe Use

All JOSKIN frames are fitted with a large range of safety devices (no access to the knives in working position, protection plates, discs to prevent the knives to rub on hard surfaces, etc.) so that you can only serenely focus on your work. 

Special Features

Pictures BJ 1
Pictures BJ 2
Pictures BJ 3
Pictures BJ 4
Pictures BJ 5
Pictures BJ 6
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Pictures BJ 8
Pictures BJ 9