Kuhn - KUHN Farm Machinery: Soil Preparation-Seeding-Fertilisation--Hay/Silage Making-Bedding & Feeding
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HR 4040

 
Description
The HR 4040 power harrow prepares the ideal seedbed, even in difficult conditions, by adapting to working conditions in real time. In-cab, hydraulic adjustment of working depth and levelling bar comes as standard. The levelling bar height remains the same when the working depth changes because the levelling bar is connected to the roller frame.

KUHN power harrow design is renowned for its reliability:
- Maintenance-free, large-section trough with cast-iron housings and reinforced sealing,
- No gearwheel overhang,
- Large conical roller bearings, with pre-loaded spacer,
- Special long-life cast-iron blade holder,
- Cut-out clutch on central gearbox,
- Side deflectors with spring safety fitted with separate wear part.
- Central gearbox with continuous cooling system.

It takes only 10 minutes to change your soil preparation tool!
The new patented linkage system that joins the seed drill to the harrow has many advantages:
- Fast coupling of seed drill to the power harrow,
- Seed drill rests on the power harrow’s roller,
- The power harrow’s working height can be continuously modified without having to adjust the coulter bar.
The HR 4040 power harrow is designed to work in combination with pneumatic or mechanical seed drills. It can adapt to any type of tractor up to 320 hp.



The HR 4040 power harrow prepares the ideal seedbed, even in difficult conditions, by adapting to working conditions in real time. In-cab, hydraulic adjustment of working depth and levelling bar comes as standard. The levelling bar height remains the same when the working depth changes because the levelling bar is connected to the roller frame.

KUHN power harrow design is renowned for its reliability:
- Maintenance-free, large-section trough with cast-iron housings and reinforced sealing,
- No gearwheel overhang,
- Large conical roller bearings, with pre-loaded spacer,
- Special long-life cast-iron blade holder,
- Cut-out clutch on central gearbox,
- Side deflectors with spring safety fitted with separate wear part.
- Central gearbox with continuous cooling system.

It takes only 10 minutes to change your soil preparation tool!
The new patented linkage system that joins the seed drill to the harrow has many advantages:
- Fast coupling of seed drill to the power harrow,
- Seed drill rests on the power harrow’s roller,
- The power harrow’s working height can be continuously modified without having to adjust the coulter bar.
The HR 4040 power harrow is designed to work in combination with pneumatic or mechanical seed drills. It can adapt to any type of tractor up to 320 hp.



Price: Contact us

Specifications
Working width (m)
4
Gearbox
Duplex with oil cooler
Minimum power requirement for PTO (kW)
88
Minimum power requirement for PTO (hp)
120
PTO speed (rpm)
1000
Speed of rotor/s at 1000 min-1 (min-1)
296-463 (after reversal)
Maximum authorised tractor power (hp)
320
Maximum authorised tractor power (kW)
234
Weight with Maxipacker roller (kg)
2160
Approx. weight (kg) - Megapacker roller
2225
Weight with Packliner roller (kg)
2310 (roller 12.5 cm) - 2290 (roller 15 cm)
Approx. weight (kg) - Steeliner roller
2275 (roller 12.5 cm)- 2240 (roller15 cm)
Number of rotors
14
Transport width (m)
4.05
Monitoring unit
KSL 14
Tractor hydraulic equipment
1 x DA (levelling bar) 1 x DA (harrow depth)

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Leaflet
CD 1020 INTEGRATED SEEDBED CULTIVATORS HR 1020 / 1030 / 1040 POWER HARROWS VENTA 1020 / 1030 SEED DRILLS
(8253 Ko)

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KUHN SAS - BP 50060 - F-67706 Saverne CEDEX - Phone:+33(0)3 88 01 81 00 - Fax: +33(0)3 88 01 81 01