3. ATTACHMENT DIMENSIONS
3-3
3.1 BOOM
3.1.1 BOOM DIMENSIONAL DRAWING
Fig. 3-1 Boom dimensional drawing
Unit : mm (ft-in)
5.62M (18ft-5in) BOOM
STD —
YB02B00066F1 —
No NAME DIMENSION
A Boom length 5,620 (18'5") —
B Boom foot width 670 (26.4") —
C Boom end inner width 347 (13.7") —
D Boom end outer width 482 (19") —
E Height of boom cylinder rod pin 984 (3'3") —
F Height of arm cylinder (head side) pin 1,133 (3'9") —
G Distance between pins of boss R2,560 (8'5") —
H Distance between pins of bracket R2,633 (8'8") —
I Arm cylinder (head side) inner width 126 (4.96") —
J Outer width of bracket on the arm cylinder (rod side)
mounting
468 (18.4") —
d1 Boom foot pin dia. ø 90 (3.54") —
d2 Boom cylinder (rod side) pin dia. ø 85 (3.35") —
d3 Pin dia. of boom end. ø 80 (3.15") —
d4 Arm cylinder (head side) pin dia. ø 80 (3.15") —
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