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<strong>ITC</strong><br />
AGRICOLTURA / AGRICULTURE<br />
CATENE A RULLI “SERIE AMERICANA RINFORZATA” (ANSI H)<br />
“AMERICAN REINFORCED SERIES” ROLLER CHAINS (ANSI H)<br />
Derivate dalle catene a rulli “Serie Americana”, sono<br />
distinguibili da queste, esclusivamente per lo spessore<br />
delle piastre.<br />
Lo spessore delle piastre delle catene sotto raffigurate, fa<br />
si che qust’ultime, vengano preferite all’impiego di<br />
trasmissioni con carichi a strappi, assai valide per l’impiego<br />
agricolo, nelle fresatrici ad esempio.<br />
Non si tratta di catene con unificazione ISO.<br />
Maglia esterna<br />
ribadita<br />
Outer riveted<br />
plate<br />
Maglia esterna<br />
con copiglie<br />
Outer plate<br />
with split pins<br />
Maglia esterna<br />
con cop. unica<br />
Outer plate<br />
with sole split pin<br />
Giunto con<br />
copiglie<br />
Connecting link<br />
with split pins<br />
83<br />
The thickness of plates, marks the difference for these<br />
reinforced chains from the “American series” from which<br />
they derive. The thickness of chain plates, indicated below,<br />
grants a greater adaptability in transmissions with tearing<br />
loads: they are particularly used in agricultural sector,<br />
milling machines. These chains are not ISO unified.<br />
Giunto con<br />
molletta<br />
Connecting link<br />
with spring<br />
Maglia falsa<br />
con copiglia<br />
Offset link<br />
with split pin<br />
SERIE AMERICANA RINFORZATA (ANSI H) / REINFORCED AMERICAN SERIES (ANSI H)<br />
A 60H<br />
A 60H-2<br />
A 80H<br />
A 80H-2<br />
A 80H-3<br />
A 100H<br />
A 100H-2<br />
A 100H-3<br />
A 120H<br />
A 120H-2<br />
A 120H-3<br />
A 140H<br />
A 140H-2<br />
A 140H-3<br />
A 160H<br />
A 160H-2<br />
A 160H-3<br />
A 200H<br />
ANSI B29-1<br />
60 H<br />
80 H<br />
100 H<br />
120 H<br />
140 H<br />
160 H<br />
200 H<br />
Passo<br />
Pitch<br />
P<br />
mm<br />
19,05<br />
19,05<br />
25,40<br />
25,40<br />
25,40<br />
31,75<br />
31,75<br />
31,75<br />
38,10<br />
38,10<br />
38,10<br />
44,45<br />
44,45<br />
44,45<br />
50,80<br />
50,80<br />
50,80<br />
63,50<br />
Diam. rullo Largh. Int.<br />
max. min.<br />
Max. roller Width between<br />
diam. inner plates<br />
Dr<br />
R<br />
mm mm<br />
11,91<br />
11,91<br />
15,88<br />
15,88<br />
15,88<br />
19,05<br />
19,05<br />
19,05<br />
25,40<br />
25,40<br />
25,40<br />
25,40<br />
25,40<br />
25,40<br />
31,75<br />
31,75<br />
31,75<br />
38,10<br />
12,70<br />
12,70<br />
15,88<br />
15,88<br />
15,88<br />
19,05<br />
19,05<br />
19,05<br />
25,40<br />
25,40<br />
25,40<br />
25,40<br />
25,40<br />
25,40<br />
31,75<br />
31,75<br />
31,75<br />
38,10<br />
Diam. perno<br />
max<br />
Max. pin<br />
diam.<br />
Dp<br />
mm<br />
5,94<br />
5,94<br />
7,92<br />
7,92<br />
7,92<br />
9,53<br />
9,53<br />
9,53<br />
11,10<br />
11,10<br />
11,10<br />
12,70<br />
12,70<br />
12,70<br />
14,27<br />
14,27<br />
14,27<br />
19,84<br />
Altezza piastra<br />
max<br />
Inner plate<br />
depth<br />
Y<br />
mm<br />
18,08<br />
18,08<br />
24,13<br />
24,13<br />
24,13<br />
30,18<br />
30,18<br />
30,18<br />
36,20<br />
36,20<br />
36,20<br />
42,24<br />
42,24<br />
42,24<br />
48,26<br />
48,26<br />
48,26<br />
60,33<br />
Passo<br />
trasv.<br />
Transverse<br />
pitch<br />
Tp<br />
mm<br />
26,30<br />
26,30<br />
32,80<br />
32,80<br />
32,80<br />
39,35<br />
39,35<br />
39,35<br />
49,20<br />
49,20<br />
49,20<br />
52,60<br />
52,60<br />
52,60<br />
61,80<br />
61,80<br />
61,80<br />
78,30<br />
Largh. catena<br />
ribad. max<br />
Max. width over<br />
connecting pins<br />
Z<br />
mm<br />
29,50<br />
55,5<br />
36,5<br />
69,5<br />
102,3<br />
44,0<br />
83,0<br />
122,5<br />
54,0<br />
103,2<br />
152,4<br />
58,0<br />
110,5<br />
163,0<br />
68,0<br />
129,8<br />
192,0<br />
84,9<br />
Ingombro catena<br />
max<br />
Max. width over<br />
bearing pins<br />
F<br />
mm<br />
38,7<br />
64,7<br />
47,3<br />
80,3<br />
113,1<br />
56,2<br />
95,2<br />
134,7<br />
67,2<br />
116,2<br />
165,5<br />
72,8<br />
125,3<br />
177,8<br />
83,8<br />
145,6<br />
207,8<br />
101,4<br />
Superf.<br />
di lavoro<br />
Working<br />
surface<br />
mm 2<br />
115<br />
230<br />
190<br />
380<br />
570<br />
275<br />
550<br />
325<br />
410<br />
820<br />
1230<br />
495<br />
990<br />
1485<br />
665<br />
1330<br />
1995<br />
1130<br />
Carico<br />
di rottura medio<br />
Medium<br />
breaking load<br />
N<br />
36.100<br />
72.300<br />
62.700<br />
125.500<br />
188.000<br />
103.000<br />
205.600<br />
309.000<br />
146.700<br />
293.000<br />
439.000<br />
197.800<br />
396.000<br />
594.000<br />
249.200<br />
498.500<br />
747.000<br />
409.000<br />
Peso<br />
approx<br />
Approx.<br />
weight<br />
Kg/m<br />
1,70<br />
3,40<br />
2,98<br />
5,91<br />
8,84<br />
4,35<br />
8,64<br />
12,93<br />
6,50<br />
12,88<br />
19,26<br />
8,20<br />
16,70<br />
24,40<br />
10,41<br />
20,65<br />
30,89<br />
18,12<br />
<strong>ITC</strong>