3.0 LAND DEVELOPMENT EQUIPMENT
3.1
TRACTOR DRAWN LEVELLER
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Features
The leveler consists of frame, 3-point linkage, cutting or
scraping blade, and thick curved sheet closed from sides to
form a bucket. The scraping blade is made from medium carbon
steel or low alloy steel, hardened and tempered to about 42
HRC. The blade is joined to the curved sheet with fasteners
and can be replaced after being worn out or becoming dull. The
working depth of the implement is controlled by hydraulic
system of the tractor.
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Specifications: |
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Length( mm) |
: 1840 |
Width (mm) |
: 700 |
Height (mm) |
: 700 |
Size of Blade (mm)
-Length
-Width
-Thickness |
: 1830
: 75
; 8 |
Weight (kg)
Power requirement (hp/kW)
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: 90
: 35/26.25, tractor
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Uses:
Leveling
of fields and pulling or pushing loosened soil from one place
to other. |
Approx Cost: Rs. 20,000 |
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3.2
LASER GUIDED LAND LEVELLER
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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.
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Specifications: |
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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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3.3 SUB-SOILER
Features:
It consists of beam made of high carbon steel, beam supports which
are flanged at upper and lower edges for rigidity, hollow steel
adaptor welded to the bottom end of the beam to accommodates share
base having square section, share plate made from high carbon steel
and shank drilled and counter bored for set board which secures the
base in the adaptor. Share plate is made from high carbon steel,
hardened and tempered to suitable hardness. Two symmetrically
located bolt holes allow reversibility of share. The working depth
of the sub-soiler is controlled by hydraulic system and linkage of
tractor.
Specifications:
Length (mm) : 600
Width (mm) : 490 |
Height (mm) |
: 1325 |
Maximum working depth (mm) |
: 535 |
Weight (kg) |
: 62 |
Power requirement(hp/kW) |
: 55/41.25, tractor |
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Uses:
It is used to break hardpan of the soil, loosening of the soil and
helps the water to seep into the soil for improving drainage. A mole
ball can be attached to create a small tunnel in the soil, which
serves as drainage channel for water.
Cost of Machine : Rs.20,000/-
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