LIRA XL – Heavy tooth harrow

NEW LEGEND

The base of LIRA-ХL is a frame with five rows of teeth, which are 16 mm in diameter and 762 mm in height, mounted on a parallelogram.

One of the unique features of the LIRA-ХL is possibility to perform 5 different operations in one pass. For example, simultaneously early spring harrowing and loosening of topsoil to a depth of 2-10 cm:

• keep moisture;
• encourage germination of weeds to be destroyed then;
• level the soil and prepare it for seeding;
• incorporate fertilizers and pesticides;
• uniformly distribute stubble remains.

ADVANTAGES

A number of design solutions increases efficiency of the LIRA-XL harrow up to 25 ha/h.

— Suspension of work sections

Parallelogram suspension of separate work sections allows to keep contact with a rough soil. It provides perfect contour following alongside the whole section width and uniform distribution of load per each spring block

— Teeth angle adjustment

Attack angle can be adjusted through the whole section within limits 45-90˚.

— Controlled pressure on the soil

Eliminates undesirable vibrations of sections (bouncing) at high speed due to spring block.

The adjustable pressure of the work section springs on the soil is 400-860 kg.

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