Boom; Boom And Terminology - Hardi NAVIGATOR 3000 Instruction Book

3 - Description

Boom

Boom and terminology

Both the SPB boom and the SPC boom are available in two different hydraulic system versions:
1. SPB-HY & SPC-HY
These type of booms are operated directly via the tractor hydraulics. These models feature hydraulic lift cylinder for boom
height adjustment and two cylinders for simultaneous boom wing fold and unfold.
2. SPB-HZ & SPC-HZ
These type of booms have two boom wing tilt cylinders that give the ability to obtain individual boom wing tilt as well as
individual boom wing fold. These models feature hydraulic lift cylinder for boom height adjustment controlled by the
hydraulic control box.
The hydraulics on the SPB-HZ and SPC-HZ are controlled via the hydraulic control box.
Outer sections incorporate spring loaded breakaway and all booms have bi-fold wings.
The SPB boom is available in 45' , 50' , 60' & 66' working widths.
The SPC boom is available in 80' , 88' , 90' & 100' working widths.
For bi-fold booms, the terminology is as follows
A - Breakaway section
C - Outer section
E - Inner section
F - Center section
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