Air seeding bars BTF / BTFR

Seminatrice combinata al lavoro, composta dall’erpice rotante HR 6040 RCS e dalla barra di semina BTFR 6030

From versatility to autonomy

BTF and BTFR seeding bars, with working widths of 3 to 6 m, ensure constant seeding depths and quickly adapt to working conditions. When coupled with a KUHN power harrow and TF 1512 or TF 2300 C front hopper, they form a well-balanced and high-performance combination.

Find a dealer near you

Download the Literature

Benefits
Equipment
Specifications
Media

Rigid BTF and folding BTFR seeding bars in the 1030 range, are fitted with SEEDFLEX 1000 seeding units renowned for precision, even at high speeds. Some models also have versions with Suffolk coulters (BTFR 1010) or single disc coulters (BTFR 1020) that are capable of working in difficult seeding conditions. When combined with a TF 1512 or TF 2300 C front hopper and a KUHN power harrow, these seeding bars offer a well-balanced and high-performance combination that work well on both ploughed and min-tilled land. With capacities of 1,500 liters (2,000 liters with optional extension) (TF 1512) and 2,360 liters (TF 2300 C), and working widths from 3 to 6 metres, these seeding combinations have a long operating range that provides optimum work output. They adapt to working conditions quickly and easily thanks to their hydraulic or centralised manual seeding depth settings and the possibility of fitting VISTAFLOW valves on the distribution head.

Seeding combination composed of the HR 4530 RCS power harrow and the HR 4530 seeding bar, at work

A comprehensive range to meet your needs

Quick and easy to couple/uncouple

KUHN seeding bars can be equipped, depending on models and working widths, with Suffolk coulters (BTFR 1010), single discs (BTFR 1020), or SEEDFLEX 1000 (BTF and BTFR 1030) seeding units. KUHN power harrows feature specially designed attachment parts to facilitate coupling the seeding bar, with no tools required. They also have hydraulic tie rods that contribute to reduce overhang. In addition, the seeding bar can be pivoted to work solo with the power harrow, i.e., it is not necessary to remove the seeding bar

BTFR 1010: the efficiency of Suffolk coulters For heavy and/or sticky soils such as clay"

The VENTA metering system of the TF 1512 hopper is recognised for its simple design and precise and regular metering. The centralised metering unit has large volumetric flutings for large seeds (wheat, barley, peas, beans...) as well as smaller ones for small seeds (rapeseed, alfalfa,...). The application rates range from 1 to 430 kg/ha. The metering unit is electrically driven, which allows modulating the application rate "continuously" manually or by GPS without leaving the cab. This reliable and robust drive requires no maintenance.

Easier passage through residues and/or in wet conditions

The seeding units with single discs feature a large-diameter disc (Ø 327 mm) which opens the furrow perfectly. It is at a slight angle to minimise soil spray into the row. A cast-iron coulter on the side of the disc consolidates the furrow and delivers the seed with precision. These seeding units are positioned in 2 rows, spaced at 27 cm, to facilitate passage in wet conditions or in plant residues. Coulter pressure can be adjusted up to 32 kg. In addition, due to the lower-stop device, pressure and seeding-depth adjustments are independent from each other.

Precision seeding, even at high speeds

In the cab, you can hydraulically adjust the seeding depth, ground pressure and lift the seed bar using quick and precise adjustments. Two cylinders with spacers are used as a base point for the seeding depth and ground pressure.

Fast and precise adaptation to working conditions

The TF 1512 front hopper's metering unit

Hydraulic or centralised manual settings

To adapt the parameters of the seed drill to the texture of the soil and seed type, it needs to be quick and easy to adjust. Depending on the model, seeding-depth adjustment is either a centralised manual system or hydraulic, from the tractor cab. In the latter case, two cylinders with shims serve as a reference point.
Hydraulic adjustments are available as standard for the BTFR 1010, 1020 and 1030 range of seeding bars. In addition, working depth and the levelling bar are adjusted hydraulically, directly from the cab, with an ISOBUS terminal, on the HR RCS range of power harrows, providing considerable operating comfort!

Precise and regular metering

The TF 1512 front hopper is equipped with a centralised metering unit with volumetric splines. The metering unit can distribute any seed type, from the smallest to the largest, with the same precision and evenness. It features a large application-rate range from 1 to 430 kg/ha. As for the TF 2300 C front hopper, it comes with the new OPTI SEED metering unit with cassettes. Together with the pressurised hopper, this metering unit offers many application-rate possibilities up to 500 kg/ha at 15 kph. It is extremely precise, even at high working speeds and with any shape and size of seed or fertiliser. Both hoppers are also equipped with a disengageable agitator to facilitate seed flow.

Simple and fast hitching/unhitching

The distribution head on KUHN seeding bars is equipped, as standard, with VISTAFLOW valves capable of 2*2-row tramlining. To monitor for clogging and universal tramlining, it can be fitted with VISTAFLOW valves on every row, as an option. If a row gets clogged, the terminal screen signals it automatically. On the distribution head, the LED on the row concerned turns red so that the user can locate the problem within seconds!

VISTAFLOW tramlining and monitoring valves

Well balanced, improved operating comfort

Seeding combination at work, composed of the HR 4530 RCS power harrow and the BTFR 4530 seeding bar

A perfectly integrated seeding combination

The BTF and BTFR coulter bars of the 1010, 1020, and 1030 ranges are fixed and guided by the power harrow roller. There are many benefits:
- a center of gravity as close as possible to the tractor;
- perfect integration of the seed drill combination;
- reduced lifting power required;
- constant seeding depth, independently of the working depth of the power harrow. The adjustment of one does not affect the position of the other;
- good stability and optimal ground following even in stony conditions.

Balanced load distribution

The combination of the front hopper with the power harrow and the seeding bar allows preparing the seedbed and sow in a single pass, saving labour, time and fuel! This combination also balances the loads between the tractor front and rear axles for greater comfort on the road and in the field. Manoeuvres are thus made easier, and the risk of soil compaction is reduced.

Seeding combination composed of the HR 4530 RCS power harrow and the BTFR 4530 seeding bar, during transport.

Safe transport

The BTFR seeding bars of the 1010, 1020 and 1030 range are equipped with a removable transport assistance system with semi-automatic coupling. The removable carrying frame supports the weight of the combination during transport. The maximum load on the rear axle and the GVW of the tractor are respected. The chassis features twin, pivoting large-diameter wheels. The carrying frame is easily removed thanks to the semi-automatic coupling. During work, it is placed at the end of the field in order to lighten the assembly. For road transport, the hydraulic top link is set into floating position. This ensures a smooth ride regardless of the terrain.

Seeding combination on the road, composed of the HR 4530 RCS power harrow and the BTFR 4530 seeding bar

Great adaptability

KUHN seeding bars are combined with TF 1512 or TF 2300 C front hoppers. Both of them can be controlled using an ISOBUS terminal: CCI 60, CCI 800, or CCI 1200. In addition, with the TF 1512, you can use a QUANTRON S-2 control box (adapted to non-ISOBUS tractors) to manage seeding.

Equipment

Electronic equipment available for increased ease of use and precision in seeding and tramlining management.

VISTAFLOW tramlining valve to monitor and control seed flow

Explore the intelligence of the VISTAFLOW valve!

VISTAFLOW is an intelligent tramlining valve that monitors seed passage inside seeding tubes. Fitted to the distribution head of each seeding row, the VISTAFLOW tramlining valve enables any tramlining rhythm and controls seed flow in each row.

CCI 1200 terminal with ISOBUS BTF pneumatic seed bar and TF 1512 front hopper

CCI 1200 Terminal : All of the information on one screen!

The AEF-certified CCI 1200 ISOBUS terminal focuses on three priorities: performance, visibility and flexibility. It allows you to intuitively monitor your machines with its anti-glare 12.1"/30.5 cm large touchscreen. All essential information during work can be displayed in different formats (vertical, horizontal, maxi-view, mini-view, double UT,…). Among its most innovative applications, , it performs Section Control, application rate modulation from maps or biomass sensors and guidance assistance, all using GPS data. The connection of one or two cameras increases comfort of use.

Get more info about CCI 1200 Terminal

CCI 800 screen with ISOBUS BTF pneumatic seed bar and TF1512 front hopper

The compact ISOBUS terminal!

The AEF-certified CCI 800 ISOBUS terminal features a 8"/20.3 cm screen. Essential information is displayed with a main view and mini-views on the side. Click on the mini-view to enlarge it. It can offer the same applications as the CCI 1200 terminal. Among its most innovative applications, , it performs Section Control, application rate modulation from maps or biomass sensors and guidance assistance, all using GPS data. The connection of one or two cameras increases comfort of use.

Get more info about CCI 800 Terminal

Seeding combination composed of the HR 4530 RCS power harrow and the HR 4530 seeding bar, on the road

Specifications

Technical characteristics


Working width (m)
Transport width (m)
Weight approx. (kg)
Frame
Required tractor hydraulic equipment

BTF 3030-24	BTF 4030-28	BTF 4030-32	BTFR 4030-26	BTFR 4030-32	BTFR 4530-30	BTFR 4530-36	BTFR 5010-32	BTFR 5020-32	BTFR 5020-40	BTFR 5030-32	BTFR 5030-40	BTFR 6010-40	BTFR 6030-40	BTFR 4520-30	BTFR 4520-36	BTFR 6020-40	BTFR 6020-48
3	4	4	4	4	4.5	4.5	5	5	5	5	5	6	6	4.5	4.5	6	6
3	4	4	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3
750	1100	1140	1160	1290	1240	1365	990	1045	1130	1300	1470	1125	1620	1005	1070	1205	1285
Rigid	Rigid	Rigid
1 DA for the hydraulic top link	1 DA for the hydraulic top link	1 DA for the hydraulic top link

Machine in combination


Soil preparation tool
Front hopper

BTF 3030-24	BTF 4030-28	BTF 4030-32	BTFR 4030-26	BTFR 4030-32	BTFR 4530-30	BTFR 4530-36	BTFR 5010-32	BTFR 5020-32	BTFR 5020-40	BTFR 5030-32	BTFR 5030-40	BTFR 6010-40	BTFR 6030-40	BTFR 4520-30	BTFR 4520-36	BTFR 6020-40	BTFR 6020-48
HR 3020 / 3030 / 3040 / CD 3020	HR 4020 / HR 4030 / HR 4040	HR 4020 / HR 4030 / HR 4040	HR 4030 RCS	HR 4030 RCS	HR 4530 RCS	HR 4530 RCS	HR 5030 RCS	HR 5030 RCS	HR 5030 RCS	HR 5030 RCS	HR 5030 RCS	HR 6040 RCS	HR 6040 RCS	HR 4530 RCS	HR 4530 RCS	HR 6040 RCS	HR 6040 RCS
TF 1512 QS2, TF 1512 ISOBUS or TF 2300 C	TF 1512 QS2, TF 1512 ISOBUS or TF 2300 C	TF 1512 QS2, TF 1512 ISOBUS or TF 2300 C	TF 1512 ISOBUS or TF 2300 C	TF 1512 ISOBUS or TF 2300 C	TF 1512 ISOBUS or TF 2300 C	TF 1512 ISOBUS or TF 2300 C	TF 1512 ISOBUS or TF 2300 C	TF 1512 ISOBUS or TF 2300 C	TF 1512 ISOBUS or TF 2300 C	TF 1512 ISOBUS or TF 2300 C	TF 1512 ISOBUS or TF 2300 C	TF 1512 ISOBUS or TF 2300 C	TF 1512 ISOBUS or TF 2300 C	TF 1512 ISOBUS or TF 2300 C	TF 1512 ISOBUS or TF 2300 C	TF 1512 ISOBUS or TF 2300 C	TF 1512 ISOBUS or TF 2300 C

Tramlining


Manual row shut-off

BTF 3030-24	BTF 4030-28	BTF 4030-32	BTFR 4030-26	BTFR 4030-32	BTFR 4530-30	BTFR 4530-36	BTFR 5010-32	BTFR 5020-32	BTFR 5020-40	BTFR 5030-32	BTFR 5030-40	BTFR 6010-40	BTFR 6030-40	BTFR 4520-30	BTFR 4520-36	BTFR 6020-40	BTFR 6020-48
As standard	As standard	As standard	As standard	As standard	As standard	As standard	As standard	As standard	As standard	As standard	As standard	As standard	As standard	As standard	As standard	As standard	As standard

Seed placement / Seeding control


Number of rows
Spacing between rows (cm)
Type of seeding unit
Press and depth control wheels
Hard coated inside disc scrapers
Seeding depth adjustment

BTF 3030-24	BTF 4030-28	BTF 4030-32	BTFR 4030-26	BTFR 4030-32	BTFR 4530-30	BTFR 4530-36	BTFR 5010-32	BTFR 5020-32	BTFR 5020-40	BTFR 5030-32	BTFR 5030-40	BTFR 6010-40	BTFR 6030-40	BTFR 4520-30	BTFR 4520-36	BTFR 6020-40	BTFR 6020-48
24	28	32	26	32	30	36	32	32	40	32	40	40	40	30	36	40	48
12.5	14.3	12.5	15.4	12.5	15	12.5	15.6	15.6	12.5	15.6	12.5	15	15	15	12.5	15	12.5
SEEDFLEX 1000 with double disc coulters on parallelogram over 2 rows 35 cm distant	SEEDFLEX 1000 with double disc coulters on parallelogram over 2 rows 35 cm distant	SEEDFLEX 1000 with double disc coulters on parallelogram over 2 rows 35 cm distant	SEEDFLEX 1000 with double disc coulters on parallelogram over 2 rows 35 cm distant	SEEDFLEX 1000 with double disc coulters on parallelogram over 2 rows 35 cm distant	SEEDFLEX 1000 with double disc coulters on parallelogram over 2 rows 35 cm distant	SEEDFLEX 1000 with double disc coulters on parallelogram over 2 rows 35 cm distant	Suffolk coulters over 3 rows 33 cm distant	Single discs over 2 rows 27 cm distant	Single discs over 2 rows 27 cm distant	SEEDFLEX 1000 with double disc coulters on parallelogram over 2 rows 35 cm distant	SEEDFLEX 1000 with double disc coulters on parallelogram over 2 rows 35 cm distant	Suffolk coulters over 3 rows 33 cm distant	SEEDFLEX 1000 with double disc coulters on parallelogram over 2 rows 35 cm distant	Single discs over 2 rows 27 cm distant	Single discs over 2 rows 27 cm distant	Single discs over 2 rows 27 cm distant	Single discs over 2 rows 27 cm distant
As standard	As standard	As standard	As standard	As standard	As standard	As standard				As standard	As standard		As standard
As standard	As standard	As standard	As standard	As standard	As standard	As standard				As standard	As standard		As standard
Centralised manual adjustment	Centralised manual adjustment	Centralised manual adjustment	Hydraulic by cylinder with shims	Hydraulic by cylinder with shims	Hydraulic by cylinder with shims	Hydraulic by cylinder with shims	Hydraulic by cylinder with shims with lower stop	Hydraulic by cylinder with shims with lower stop	Hydraulic by cylinder with shims with lower stop	Hydraulic by cylinder with shims	Hydraulic by cylinder with shims	Hydraulic by cylinder with shims with lower stop	Hydraulic by cylinder with shims	Hydraulic by cylinder with shims with lower stop	Hydraulic by cylinder with shims with lower stop	Hydraulic by cylinder with shims with lower stop	Hydraulic by cylinder with shims with lower stop