Metering with the highest precision

The TERRASEM metering system is designed for the highest possible precision and ensures that exactly the right amount of any given seed type is used, even in the most difficult operating conditions.

  • The TERRASEM C4 to C6 CLASSIC have one metering system, while the C8 and C9 CLASSIC have two.

  • Metering wheels can be changed quickly and easily, dependent upon seed rate and type.

  • The metering unit is electrically driven, controlled via a radar sensor or ISOBUS signal from the tractor.

  • Seed output can be set conveniently and easily directly from the cab between 0.6 kg and 350 kg/ha.

  • Automatic metering wheel control with pre-metering provided as standard ensures continuous drilling and avoids unsown areas.

Smooth distribution

A high volume of air and low air velocity protect the seed and any dressing against damage. Together with the precision metering system and large distributor heads, this system delivers uniform seed grain placement.

  • Maximum effectiveness of seed and dressing is ensured

  • Special distributor inserts can be used to alter the row spacing.

  • On the TERRASEM C8 / C9 CLASSIC both distributors are automatically lowered hydraulically during the folding process.


It has never been so easy

PÖTTINGER attaches great importance to user-friendliness. As a result, calibration is easy.

  • Practical catchment bag

  • The calibration flap is monitored by a sensor.

  • Simple and fast emptying of any remaining seed in the hopper is facilitated through the hopper emptying shutter.

  • Automatic seed flow reduction when tramlines are enabled

  • Calibration at the press of a button

  • Infinitely adjustable seed flowrate adjustment

  • Changeable metering wheels with quick-release connector for all seed types

  • Hopper level measurement

  • Fan and metering shaft monitoring

  • Pre-metering for immediate start at headlands

  • Seed library


Seed flow sensors for convenience and reliability

The sensor sensitivity can be adjusted in three stages depending on the seed material.

Constant and reliable feedback on seed flow is provided at the terminal.

The status of each coulter pipe is indicated by an LED directly on the sensor:

  • GREEN: Sensor active and row OK.

  • RED flashing: Row blocked

  • The coulter pipe number is indicated on the control terminal

IDS - flexibility that pays dividends

The unique IDS system (Intelligent Distribution System) controls all outlets via the bus system. This opens up completely new capabilities in coulter pipe and tramline switching. Perfect for contract work and machinery rings.

IDS – Intelligent Distribution System
IDS – Intelligent Distribution System

All settings relating to tramline selection can be made easily and conveniently from the control terminal in the cab - no repositioning of hoses is necessary.

Choose any of the following:

  • Tramline widths

  • Track widths

  • Special tramline switching

  • Dual tramline systems

  • Half width switching left and right

  • Tramline rhythm can be selected independently of the seed drill width

IDS distributor head
IDS distributor head

The intelligent heart of the system

The IDS distributor head ensures uniform crop growth by maintaining a completely consistent seed count in all coulter pipes.

1 Riser tube with funnel-shaped outside conveys the seed material through the distributor head to the outlets.

2 The patented funnel system with controlled flaps feeds the seed back into the air stream.

  • With active tramline switching the seed rate is automatically reduced - for a seed saving of up to 6 %

  • Exact and even distribution across the whole width, even when tramlining


Flexible row spacing

With a standardised row spacing of 12.5 cm, you can generate different row spacings using distributor head inserts.

  • Implemented for crops cultivated as root crops

  • Can be expanded to row spacings of 25 cm / 37.5 cm / 50 cm / 75 cm depending on machine type

  • Flexible use of the machine for a wide range of crops

  • Shorter dwell time assures less damage to the seed in the distributor head and aids germination when sowing legumes


More features: Tramline switching

Depending on the version of distributor head, symmetrical, asymmetrical or individual tramline switching is possible.

  • A fully equipped IDS distributor head is equipped with controlled outlets on all seed rows - any tramline rhythm can be set with 2 to 6 rows switched off per track


Half width switching

PÖTTINGER offers the following options for maximum flexibility even with symmetrical tramlines:

  • Half width switching to the left or right with full IDS equipment

  • Half width switching to the right only - the right half of the distributor head is equipped with controlled outlets.

  • Half width switching activated using the terminal

  • Seed rate is reduced automatically


Seed hopper auger for easy filling

A hydraulically driven universal filling auger for seed and fertiliser is available as an option.

  • Convenient filling procedure with auger tube mounted in gimbals for easy handling

  • Seed hopper volume can be utilised completely because auger outlet pivots over whole seed hopper area

  • The auger is folded upwards and locked securely in place above the seed hopper during transport.

  • High throughput capacity of up to 470 litres per minute.

  • Made from cost effective, corrosion resistant stainless steel.