Donati DRH 1 Series, Instructions For Use Manual

Page: 90 / 130

MAN16MG05
instructions for use series drh
1/2/3/4 -
dst
/
n
/
s
-
dst
/
r
-
drt
88
• The hook of the hook block must be examined and any anomalies related to the following, recorded:
• Deformation, lengthening, incisions, wear, corrosion, abrasion
• The integrity and functionality of the safety device on the hook (safety latch)
• Excessive friction, the hook must rotate and move freely in all directions with smooth movements and
no jolting. If this is not the case it is necessary to dismantle it and examine the bearing.
• Wear of the area in contact with the slinging.
drh
Class
Breakage load
required
(kN)
(minimum
guaranteed)
rope formation
(minimum required)
*
N°broken strands visible. Max.
admissible on a length of rope
equal to
ropes
Ø
(mm)
rope
type:
- Crossed
- right
6
diameters
30
diameters
N°
falls
Length of the rope
(m)
Type of rope drum
C N L X1 X2
B
M
A
B
A
M
A
M
A
B
M
A
M
A
M
A
A
B
M
A
A1
B
A
M
A
A
B
M
A
A1
B
M
A
A
30,4
42,1
48,1
35,3
48,8
42,0
6
1 ,6
46,1
60,5
53,1
69,6
74,6
58,4
76,6
121,7
138,7
136,2
102,0
142,5
163,4
154,0
121,8
159,8
189,7
219,2
212,7
176,9
215,9
236,0
268,0
184,4
242,1
255,0
296,0
114 strands Right/Left
152 strands Left
145 strands Left
133 strands Right/Left
133 strands Right/Left
114 strands Right/Left
152 strands Right/Left
133 strands Right/Left
133 strands Right/Left
114 strands Right/Left
200 strands Left
145 strands Left
133 strands Right/Left
133 strands Right/Left
216 strands Right/Left
227 strands Right/Left
133 strands Right/Left
114 strands Right/Left
216 strands Left
145 strands Left
216 strands Left
133 strands Right/Left
133 strands Right/Left
216 strands Right/Left
253 strands Right/Left
133 strands Right/Left
216 strands Right/Left
216 strands Left
216 strands Left
269 strands Left
133 strands Right/Left
133 strands Right/Left
238 strands Right/Left
152 strands Left
3
3
3
2
2
6
3
2
2
3
3
3
2
2
14
13
2
5
7
3
9
2
2
14
14
2
7
7
7
11
2
2
2
3
6
6
6
4
4
12
6
4
4
6
6
6
4
4
29
26
4
10
14
6
18
4
4
29
29
4
14
14
14
22
4
4
4
6
2
4
7 1
2
3
4
8
9
12
13
15
16
2
4
2
4
6
8
2
4
6
8
Characteristics of the drh hoist ropes (fig. 133)
*
Left: only left cross lay.
right/Left: left cross lay rope recommended, right cross lay rope acceptable.
20
21
Normal
Antitwist
Normal
Antitwist
Normal
Antitwist
Normal
Antitwist
Normal
Antitwist
Normal
Antitwist
Normal
Antitwist
25
26,5
26
28
-
-
28
29
33
34,5
34
36
36
72
61
73
62,5
80
64
79
85,5
98
78
97,5
105
94
81
91
78,5
100
84
-
-
124
106
-
-
53
41
58
46
62
48
64
69,5
72
54
73,5
80
Quarterly check of the efficiency of the lifting hook (fig. 134):
Substitute the hook when the following are found:
• permanent deformation of the opening with enlargement > 10%
• dimensional reductions in any point > 5%
• to check the dimensional characteristics of the hook see the table (fig. 134)
(see also DIN regulation 15405)
• for replacement procedures contact the technical assistance service at DONATI
SOLLEVAMENTI S.r.l.
Normal 16,2 4 34 42 54 78 106
89 instructions for use series drh
1/2/3/4 -
dst
/
n
/
s
-
dst
/
r
-
drt
MAN16MG05
h2
a2
hook characteristics of drh hoist (fig. 134)
DIN 15401 hooks
• wear hook limits for DIN 15405:
- a2 dimension > 10% of nominal dimension
- h2 dimension < 5% of nominal dimension
Size
DRH
N°
Falls
Type of hook related to the capacity (kg) and FEM Group Hook dimensions
FEM 1Bm FEM 1Am FEM 2m FEM 3m Dimension (mm)
Capacity Type N° Capacity Type N° Capacity Type N° Capacity Type N° a2 h2
1
2/1
–
–
1250
08V
1000
08V
800
08V 38 37 – 1600 1250 1000
– 2000 1600 1250
4/1
–
1.6V
1600
1.6V
1250
1.6V
1000
1.6V 45 48
– 2000 1600 1250
3200 2500 2000 1600
– 3200 2500 2000
– 4000 3200 2500
2
2/1
–
–
1600
1.6V
1250
1.6V
1000
1.6V 45 48
– 2000 1600 1250
– 2500 2000 1600
– 3200 2500 2000
4/1
–
2.5T
3200
2.5T
2500
2.5T
2000
2.5T 50 58
5000 4000 3200 2500
– 5000 4000 3200
– 6300 5000 4000
3
2/1
–
–
2500
2.5T
2000
2.5T
1600
2.5T 50 58
– 3200 2500 2000
– 4000 3200 2500
– 5000 4000 3200
– 6300 5000 4000
4/1
–
5T
5000
5T
4000
5T
3200
5T 63 75
– 6300 5000 4000
10000 8000 6300 5000
– 10000 8000 6300
– 12500 10000 8000
6/1 – – 20000 10S 16000 10S – –
90 106
8/1 – – 25000 10S 20000 10S – –
4
2/1
–
–
5000
5T
4000
5T
3200
5T 63 75
– 6300 5000 4000
– 8000 6300 5000
– 10000 8000 6300
4/1
–
10P
10000
10P
8000
10P
6300
10P
90 106
16000 12500 10000 8000
– 16000 12500 10000
25000 20000 16000 12500
– – 25000 10T 20000 10T – –
6/1
–
–
32000
12T
25000
12T
–
–
100 118
– – 32000 –
8/1
50000 12T 40000 12T – – – –
– – – – 40000 12V – –
25000 10T
-
KMAN16MG05