Road preparation and maintenance
FOREST FOUR BLADE GRADER V4-240
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Road leveller V4-240 is 4-knive machine attached to tractors, designed for forest roads maintenance, fire rescue roads, etc. Its’ long frame, proper blades angle and 4-knive make leveller the best equipment for road level by groove bulldoze and prevents road irregularity duplication. Hydraulic steering makes deep control smoothly.
Forest grader V4-240 is a four blade device mounted to tractors designed for maintenance of forest roads, firefighting roads and roads to water intake points as well as other dirt roads to different forest locations, public dirt roads and private transport roads of 3,0 to 6,0 metres width. Thanks to a long frame there is no effect of copying road unevenness and a proper set up of cutting angles and hardened blades level the surface of a road. Hydraulic steering enables continuous adjustment of working depth and the crossfall of a formed road.
The grader's weight and a possibility of adding ballast allow for grading significant unevenness on the road surface. A proper levelling will require 2-3 working rides.
TECHNICAL PARAMETERS
|
Parameters |
Value |
|
Type |
Hinged |
|
Kind |
Drawn |
|
Length |
8900 mm |
|
Working width |
|
|
With the toothed blade |
3050 mm |
|
Without the toothed blade |
2480 mm |
|
Recommended width of graded road |
3000 – 6000 mm |
|
Weight |
1600 kg |
|
Number of blades - fixed |
3 pcs |
|
Number of blades - adjustable |
1 pcs |
|
Working depth adjustment |
Continuous, hydraulic |
|
Support wheels |
11.5/80 – 15.3 |
|
Required tractor |
Minimum 100 HP |
|
Attendance |
1 person |
|
Speed of working ride |
1 – 3 km/h |
|
Work efficiency |
Approximately 100 m/h |
|
Turning radius |
Approximately 8 m |
