Hyundai Robex 22-7, Руководство по обслуживанию, Страница: 75 / 120

11-1 Structure
11-1
H J
I
F
E
G1
G2
K
A
D C
B
Cylinder Boom Arm Bucket Swing Dozer
Item
Weight kg 20 20 17 16 13
Pushing kN 61.8 52.6 71.6
Pulling kN 43.9 34.7 48.2
A Pin diameter (rod) mm ø35 ø30
B Pin diameter (head) mm ø35 ø30
C Rod diameter mm ø35 ø40
D Cylinder bore mm ø65 ø60 ø70
Maximum extended
length
mm
Maximum contracted
length
mm
F Stroke mm 450 500 400 425 100
Clevis width mm 45
H Tightening torque N-m(kgf-m) 294(30.0) 284(29.0) 304(31.0)
I tightening torque N-m(kgf-m) 6.8(0.7)
J Tightening torque N-m(kgf-m) 469(47.8) 399(40.7) 559(57.0)
K
Size of piston screw
M24
×
1.5 M27
×
1.5
(size
×
pitch)
Main relief Pressure MPa(kgf-cm 2 ) 18.6(190)
1,195 1,295 1,095 1,160 555
745 795 695 735 455
Trust
force*
50
G2
G1
E