3.1

Tractor Drawn Leveller

3.2

Laser Guided Land Leveller

3.1 TRACTOR DRAWN LEVELLER

Features: It is a tractor-operated implement and consists of share point, share, mould board, landslide, frog, shank, frame and hitch system. The share point is of bar type and is made from high carbon steel or low alloy steel. The share is also made from high carbon steel or low alloy steel. Both are hardened and tempered to suitable hardness (about 45 HRC). The working of the plough is controlled by hydraulic system and three-point linkage. Its bar-point makes it suitable to break hardpan of the soil.
Specifications:   Length(mm)                                    : Width (mm)                                     : Height (mm)                                    : Weight (kg)                                     : Speed of operation (Km/h)                 : Area covered (ha / h)                       : Field efficiency (%)                         : Power required (hp/kW)                    :	1778 889 1092 253 3-4 0.35 70-80 45/33.75, tractor
Uses:   Ploughs are used for primary tillage operations. It cuts trash and buries it completely. It is also used for turning green manure crop for decaying under the soil, which adds humus to the soil. Compost, farmyard manure or lime when spread in the field, the mould board plough is used for turning and mixing these materials in the soil.   Cost of Machine : Rs.40,000/-

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3.2 LASER GUIDED LAND LEVELLER

Features: 

The laser land leveler consists of a laser transmitter, a laser receiver, an electrical control panel, a twin solenoid hydraulic control valve, two wheels and a leveling bucket. The laser transmitter transmits a laser beam, which is intercepted by the laser receiver mounted on the leveling bucket. The control panel mounted on the tractor interprets the signal from the receiver and opens or closes the hydraulic control valve, which raises or lowers the bucket. Some laser transmitters have the ability to operate over graded slopes ranging from 0.01% to 15% and apply dual controlled slope in the field. The leveling bucket can be either 3-point linkage mounted or pulled by the tractor’s drawbar. Bucket dimensions, number of wheels and capacity will vary according to the available power source and field conditions.

Specifications:

Laser Source

:       < 5mw 635nm

Operating diameter( m)

:       (Above) 800

Grade range (%)

:       –10 to +15 Dual Axes

Grade accuracy (%)

:       0.015,  3 mm@30 m

Remote control type

:      Full 2-way communication

Power requirement ( hp/KW)                        :      60/45

 Uses:  

It is used for precision leveling of land in one or both the directions.

Approx Cost: Rs. 3,50,000     

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