Urbinati LAMBDA65C Compact Seeding Line

Urbinati LAMBDA65C Compact Seeding Line

The drum seeding line LAMBDA65C can reach a production up to 650 trays/hour.

The trays advance one next the other into the tray filler, ensuring the maximum filling uniformity in every cell, also in the cells along the edge of the tray. The filling can be adjusted with one single handle and enables a variable filling with soft, medium or high density.

The brush perfectly cleans the trays from the excess soil, which is completely recycled without any waste.

The driven dibble ensures a centred seed positioning in the cell and a perfectly regular shape of the hole.

The engineering on the seeding drum and computer control produce a perfect singularisation with both small and big seeds.

A second and third seeding drum can be added for multi-seeding or chemical grain dispensing.

Changing the seeds or tray type is fast, thanks to the fast adjustments and the drums are changed without tools.

The drum cover for vermiculite or other grains performs with great uniformity and enables the operator to choose the working width and the quantity of product distributed, to reduce any waste.

Each component of the machine is designed and produced to improve the work of operators, in order to reduce the maintenance of the machine and speed up the seed changes.


    • Production trays/hour;LAMBDA65C 100-650,  LAMBDA65C A 100-600, LAMBDA65C E 100-600
    • Trays advance one-next-to-the-other on the tray-filler belt for maximum cell-filling uniformity (incl. along the edge of the tray)
    • Filling can be adjusted with one single handle and enables a variable filling with soft, medium or high density
    • Brushes remove excess soil which is then recycled without any wastage
    • The driven dibbler ensures a centred positioning in the cell and a perfectly regular hole shape
    • The seeder can be equipped with up to 3 seed-sowing drums for multi-seeding or chemical grain dispensing, with a perfect singularisation of both small and big seeds

    1. Pneumatic tray de-nester with 2 movements for expanded polystyrene trays
    2. Soil hopper capacity 800 l with bottom belt
    3. Soil elevator with a double chain
    4. Tray-filler with linear rotor with 4 blades
    5. Tray cleaning brush and double auger
    6. Driven dibbler with electronic control, diameter from mm 168 to mm 219, cleaning brush and electronic height adjustment
    7. Driven seeding drum with electronic control, diameter mm 110 with 20 channels, for better precision with small and big seeds. Air bars with double row of nozzles and seed holding plate with pneumatic vibrator.
    8. Electric control panel integrated in the machine with touch screen, 99 storable seeding programs, multi-seeding programs from 2 to 99 seeds per cell and diagnostic
    9. Drum coverer for vermiculite, with dosage and speed adjusting, hopper capacity 170 L
    10. Water unit with 2 drilled bars
    11. Automatic balance stacker

    1. Tray
    2. Advancement belt
    3. Aluminium pins with different diameter and form according to the cell and the seeding needs
    4. Polypropylene brush for the soil cleaning between the pins
    5. Driven dibbler synchronised with tray advancement
    6. Sensor for zero position
    7. Seeding drum
    8. Double blow bar with more holes for the seeding singulation
    9. Vacuum tunnel for seed suction
    10. High pressure tunnel for nozzle cleaning
    11. Low pressure chamber (0.2 bar) for seed drop
    12. Seed holding plate of transparent methacrylate, oscillating to distribute uniformly the seed
    13. Scraper blade
    14. Seed recover plate
    15. Vibrator which makes the sucking easier
    16. Drums with electronic height adjustment


    Production trays/hr Lambda Compact – from 100 to 650
    Lambda Compact A – from 100 to 600
    Lambda Compact E – from 100 to 600
    Max tray dimensions Lambda Compact – 580 x 400 mm
    Lambda Compact A – 750 x 400 mm
    Lambda Compact E – 750 x 500 mm
    Weight 1350 kg
    Vacuum pump Mod. PVA 750
    Air usage 190 L/min max.
    Water usage 20 L/min max. at 2 atm
    Installed power 7.5 kW 400 V 3-phase 50/60 Hz


    • Automatic soil feeding
    • Flat dibbler
    • Complete drum seeding kit
    • De-stacker for heavy trays
    • Sand and soil coverer
    • Halogen lamp
    • Drum for difficult seeds
    • Stacker conveyor belt
    • Stacker roller belt
    • Tray de-stacker
    • Tray width adjustment
    • Ink jet printer
    • Second water unit
    • Vermiculite recycler

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