Helical Gearboxes RD - Varvel SpA
Helical Gearboxes RD - Varvel SpA
Helical Gearboxes RD - Varvel SpA
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Coupling<br />
Size<br />
G3<br />
G5<br />
G6<br />
G8<br />
IEC<br />
NEMA<br />
IEC<br />
NEMA<br />
IEC<br />
NEMA<br />
IEC<br />
NEMA<br />
IEC<br />
NEMA<br />
Kit<br />
Code<br />
KG3.009<br />
KG3.011<br />
KG3.014<br />
KG3.N42<br />
KG3.N48<br />
KG5.009<br />
KG5.011<br />
KG5.014<br />
KG5.019<br />
KG5.024<br />
KG5.N48<br />
KG5.N56<br />
KG5.N140<br />
KG6.014<br />
KG6.019<br />
KG6.024<br />
KG6.028<br />
KG6.N56<br />
KG6.N140<br />
KG6.N180<br />
* KGS8.19<br />
* KGS8.24<br />
* KGS8.28<br />
* KGS8.38<br />
* KGS8.42<br />
* KGS8.48<br />
* KGS8.N056<br />
* KGS8.N140<br />
* KGS8.N180<br />
* KGS8.N210<br />
Mt - Screw locking torque<br />
Mt1 - Transmissible torque with key<br />
Mt2 - Transmissible torque without key<br />
* - Coupling GS8: steel and key fit<br />
<strong>RD</strong><br />
Size<br />
03<br />
03<br />
03<br />
03<br />
03<br />
02-12-13-23<br />
02-12-13-23<br />
02-12-13-23<br />
02-12-23<br />
12-23<br />
02<br />
02-12-13-23<br />
12-23<br />
22-32-33-42-43<br />
22-32-33-42-43<br />
22-32-33-42-43<br />
22-32-42<br />
22-32-33-42-43<br />
22-32-33-42-43<br />
22-32-42-43<br />
52-53-62-63<br />
52-53-62-63<br />
52-53-62-63<br />
52-62-63<br />
52-62<br />
52-62<br />
52-53-62-63<br />
52-53-62-63<br />
52-53-62-63<br />
52-53-62-63<br />
Mt<br />
[Nm]<br />
4.5 - 6<br />
4.5 - 6<br />
7 - 8.5<br />
4.5 - 6<br />
4.5 - 6<br />
8.9 -<br />
10<br />
15.3 - 18<br />
15<br />
Mt1<br />
[Nm]<br />
- 7 -<br />
15<br />
15<br />
28<br />
16<br />
18<br />
14<br />
15<br />
30<br />
40<br />
70<br />
30<br />
45<br />
60<br />
60<br />
90<br />
130<br />
180<br />
50<br />
85<br />
200<br />
150<br />
250<br />
350<br />
500<br />
500<br />
500<br />
140<br />
200<br />
300<br />
500<br />
Mt2<br />
[Nm]<br />
8 - 10<br />
8 - 10<br />
18 - 22<br />
8 - 10<br />
10 - 12<br />
<strong>Helical</strong> <strong>Gearboxes</strong> <strong>RD</strong><br />
ELASTIC COUPLING “G” SELECTION<br />
A<br />
[mm]<br />
B<br />
[mm]<br />
11 19<br />
8 - 10<br />
8 - 10<br />
12 - 17<br />
20 - 25<br />
30 - 40 14.5 23<br />
20 - 24<br />
30 - 35<br />
40 - 45<br />
D1<br />
[mm<br />
30<br />
30<br />
36<br />
30<br />
36<br />
45<br />
45<br />
45<br />
45<br />
52<br />
40<br />
45<br />
52<br />
30 - 40<br />
50 - 65<br />
85 - 100<br />
100 - 120 19.5 31.5 58<br />
- - -<br />
- - -<br />
- - -<br />
- - -<br />
- - -<br />
- - -<br />
- - -<br />
- - -<br />
- - - 35 51 79<br />
- - -<br />
- - -<br />
- - -<br />
- - -<br />
D2<br />
[mm /<br />
inch]<br />
9<br />
11<br />
14<br />
3/8"<br />
1/2"<br />
9<br />
11<br />
14<br />
19<br />
24<br />
1/2"<br />
5/8"<br />
7/8"<br />
14<br />
19<br />
24<br />
28<br />
5/8"<br />
7/8"<br />
1-1/8"<br />
19<br />
24<br />
28<br />
38<br />
42<br />
48<br />
5/8"<br />
7/8"<br />
1-1/8"<br />
1-3/8"<br />
Coupling<br />
ID#<br />
309<br />
311<br />
314<br />
3N42<br />
3N48<br />
509<br />
511<br />
514<br />
519<br />
524<br />
5N48<br />
5N56<br />
5N140<br />
614<br />
619<br />
624<br />
628<br />
6N56<br />
6N140<br />
6N180<br />
819<br />
824<br />
828<br />
838<br />
842<br />
848<br />
8N56<br />
8N140<br />
8N180<br />
8N210