600H
SERIES 690H
WITH 45' JIB
FULL SPAN
OUTRIGGERS
FULL SPAN REAR
STABILIZER
RADIUS IN FEET
HEIGHT IN FEET
BOOM LENGTH IN FEET
LMI OPERATING CODE
OPERATING MODE
01 Main Boom – No Jib Stowed
02 Main Boom - Jib Stowed
03 25 ft. Tele Jib
04 45 ft. Tele Jib
11 Man Basket On Main Boom
13 Man Basket on 25 ft. Tele Jib
14 Man Basket on 40 ft. Tele Jib
15'-3" FULL SPAN
OUTRIGGER LOCK PINS
MUST BE DISENGAGED.
70°
60°57.5°
50°46.5°
40°
30°
20°
10°
0°
-10°
0
20
40
60
80
100
120
140
160
0 20 40 60 80 100 120
27
54
41
66
78
90
1st Jib
25 ft
2nd Jib
45 ft
Do not
extend
jib into
this
area
A B C D
80°
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual
crane’s load chart, operating instructions and
other instructional plates must be read and understood prior to operating the
crane.
Other Series 600H Load Rating Charts are available. National Crane will send you a chart on request – or you may secure
needed load rating information through your nearest National Crane dealer.
CAUTION:
• Do not operate
crane booms, jib extensions, any
accessories or loads within 10 ft (3m) of live
power lines or other conductors of electricity.
• Jib and boom capacities shown are maximum for
each section.
• Do not exceed capacities at reduced radii.
• Load ratings shown on the appropriate charts are
maximum allowable loads with the
crane mounted
on a factory-approved truck and all outriggers at
either full span or at mid span range and set on a
firm level surface so that the
crane is level and all
tires are suspended.
• Always level the
crane with the level indicator
located on the
crane.
• The operator must reduce load to allow for factors
such as wind, ground conditions, operating speeds
and their effects on freely suspended loads.
• Overloading this
crane may cause structural collapse
or instability.
• Weights on any accessories attached to the boom or
loadline must be deducted from the load chart
capacities.
• Do not deadhead lineblock against boom tip when
extending boom or winching up.
• Keep at least three wraps of loadline on drum at all
times.
• Use only specified cable with this machine.
LOADLINE EQUIPMENT
DEDUCT
Downhaul weight...........150 lb (68 kg)
One sheave block ......200 lb (90.7 kg)
Two sheave block........355 lb (161 kg)
27 FT
BOOM
(lb)
LOADED
BOOM
ANGLE
(deg)
LOADED
BOOM
ANGLE
(deg)
LOADED
BOOM
ANGLE
(deg)
LOADED
BOOM
ANGLE
(deg)
LOADED
BOOM
ANGLE
(deg)
A
41 FT
BOOM
(lb)
B
54 FT
BOOM
(lb)
C
66 FT
BOOM
(lb)
D
78 FT
BOOM
(lb)
90 FT
BOOM
(lb)
LOADED
BOOM
ANGLE
(deg)
LOADED
RADIUS
(ft)
58
10
12
14
16
20
25
30
35
40
45
50
55
60
65
70
75
80
77
70
66
61.5
57
51
40
19
0
74
71
68
65.5
58.5
50
40
26.5
0
76
74
71.5
67.5
61.5
55
48
40
32
16.5
0
77.5
75.5
72
67
62.5
58
52
46.5
39.5
31
21.5
76
71.5
68
63.5
59.5
54.5
50
44.5
39.5
32.5
24
11
77.5
74.5
71.5
68
64.5
61
57
53.0
48.5
44
39
33
26.5
40,000
25,750
21,400
18,450
16,400
14,750
11,250
7,500
4,150
20,950
17,750
15,250
13,300
10,800
9,050
7,550
5,250
1,950
17,000
15,000
13,200
10,500
8,150
6,750
5,700
4,600
3,850
2,450
850
14,450
12,600
9,950
7,900
6,450
5,450
4,550
3,850
3,150
2,550
1,800
9,700
7,750
6,250
5,200
4,400
3,700
3,150
2,650
2,250
1,750
1,250
450
7,850
7,550
6,150
5,050
4,200
3,550
3,000
2,550
2,150
1,850
1,500
1,150
800
Load Rating Chart: Series 690H (27.4 m) Boom with 45 ft (13. 7 m) Jib/Fullspan Outrigger
17.3 ft (5.3 m) & Stabilizer
SERIES 690H
(27.4 M) BOOM WITH
45 FT (13.7 M) JIB/
FULLSPAN
OUTRIGGER
& STABILIZER
NOTE:
1. Operate with jib by radius when main boom is fully extended. If necessary increase boom angle to maintain loaded radius.
2. Operate with jib by boom angle when main boom is not fully extended. Do not exceed rated jib capacities at any reduced boom lengths.
Load Rating Chart: Series 690H (27.4 m) Boom with 45 ft (13.7 m) Jib/Fullspan Outrigger
17.3 ft (5.3 m) & Stabilizer
9
Shaded areas are structurally limited capacities
capacities
