MAC-25 FALL BLOCK LOAD CHART - 10 DEG. ART.
LMI DUTY
101
COUNTERWEIGHT ON FRONT OF CRANE - SPRING LOCKOUTS ENGAGED
S.W.L. ARE BASED ON 66.7% STABILITY & STRENGTH
S.W.L IN KILOGRAMS FOR SLEW ANGLES OF 10 DEGREES OR LESS EITHER
- S.W.L. ABOVE BOLD RED LINE ARE STRUCTURAL
SIDE OF STRAIGHT AHEAD (INDICATED BY GREEN LED ON DASH).
S.W.L. ARE BASED ON FIRM LEVEL GROUND (1% SLOPE (0.6 DEG) AS PER AS1418.5)
BOOM ANGLE - UNDEFLECTED (REF.)
WITH TYRES INFLATED AS PER NOTES
NOTE : VALUES IN BRACKETS
( )
ARE ACTUAL RADIUS AT ZERO DEG. BOOM ANGLE.
LIFT & CARRY - THE S.W.L. SHALL BE CARRIED WITH THE MINIMUM BOOM LENGTH & AS
CLOSE TO THE GROUND AS POSSIBLE AT SPEEDS NOT IN EXCESS OF 0.4 M/SEC (1.44 KM/HR)
Radius
BOOM PIVOT TO HEAD SHEAVES - THIRD BOOM RETRACTED
THIRD BOOM EXTENDING
in
(metres)
(metres)
Metres 6.12
6.50
7.00
7.50
8.00
8.50
9.00
9.50
10.00 10.50 11.00 11.50 12.00 12.50 13.00 13.50 14.32 14.50 15.00 15.50 16.00 16.50 17.00 17.50 18.00 18.42
1.4
23900 23850 23750 23800 23800 23750 23750 23750
48
51
54
57
59
61
63
65
2.0
19950 19900 19850 19800 19750 19750 19700 19650 19650 19600 19300
WINCH S.W.L.
40
44
48
51
54
57
59
61
62
64
65
SINGLE PART
4200
2.5
15700 15650 15600 15600 15550 15500 15500 15450 15450 15400 15400 15350 14600
TWO PARTS
8400
32
37
42
46
50
52
55
57
59
61
62
63
65
FOUR PARTS
16800
3.0
12800 12800 12800 12750 12700 12700 12650 12650 12600 12600 12600 12550 12550 12550 12500 12250
SIX PARTS
25000
21
29
35
41
45
48
51
53
55
57
59
61
62
63
64
65
3.5
11050 10750 10750 10750 10700 10700 10650 10650 10600 10600 10600 10550 10550 10550 10500 10500 10500 10500
(3.4)
17
28
34
39
43
47
49
52
54
56
58
59
61
62
63
65
65
4.0
9750
9200
9200
9200
9150
9150
9150
9100
9100
9100
9050
9050
9050
9050
9000
9000
9000
9050
9100
(3.8)
17
27
33
38
42
45
48
51
53
55
56
58
59
61
62
63
64
65
5.0
8450
7400
7050
7050
7050
7000
7000
7000
6950
6950
6950
6950
6950
6900
6900
6900
6950
7000
7050
7100
7100
7150
7200
(4.3)
(4.8)
16
25
31
36
40
43
46
48
50
52
54
56
58
58
59
61
62
63
63
64
65
6.0
6550
5850
5600
5600
5600
5600
5550
5550
5550
5550
5550
5500
5500
5500
5550
5600
5650
5700
5700
5750
5750
5800
(5.3)
(5.8)
15
24
30
34
38
41
44
46
48
50
53
53
55
56
57
58
60
61
61
62
7.0
5250
4750
4550
4550
4550
4550
4550
4550
4550
4500
4500
4500
4550
4600
4650
4650
4700
4750
4750
4800
(6.3)
(6.8)
14
23
28
33
36
39
42
44
48
48
50
52
53
54
56
57
58
59
8.0
4300
3900
3800
3800
3800
3800
3750
3750
3750
3750
3800
3850
3900
3900
3950
4000
4000
4050
(7.3)
(7.8)
14
22
27
31
35
38
42
43
45
47
48
50
51
53
54
55
9.0
3600
3300
3200
3200
3200
3200
3150
3200
3250
3250
3300
3350
3350
3400
3400
3450
(8.3)
(8.8)
13
21
26
30
35
36
39
41
43
45
47
48
50
51
10
3000
2800
2700
2700
2700
2700
2750
2800
2850
2850
2900
2900
2950
2950
(9.3)
(9.8)
12
20
28
29
32
35
38
40
42
44
45
47
11
2550
2350
2300
2350
2350
2400
2450
2450
2500
2550
2550
2600
(10.3) (10.8)
17
19
24
28
31
34
37
39
41
42
12
NOTE : WEIGHT OF HOOKS, BLOCKS & OTHER
2100
2050
2050
2100
2100
2150
2200
2200
2250
2250
LOAD HANDLING DEVICES SHALL BE ADDED
(11.6) (11.8)
12
19
23
27
30
33
36
37
13
TO THE WEIGHT OF THE LOAD
1950
1850
1850
1850
1900
1950
1950
2000
(12.3) (12.8)
11
18
23
27
30
32
14
1750
1650
1650
1700
1700
1750
(13.3) (13.8)
11
18
22
25
15
1600
1500
1500
1550
(14.3) (14.8)
11
16
15.71
1450
1400
(15.3) (15.7)
16/
66
MXC1
347
B
COUNTERWEIGHT - FRONT
MAC 25 FALL BLOCK - 10 DEG