COMINTEC
50
GC - chain coupling: technical data
Made in steel fully turned with standard treatment of phospha
Ɵ
ng.
Negligible power loss, absorbed by the coupling.
Simple manufacturing.
Hardening of hub teeth.
Op
Ɵ
mum quality / price ra
Ɵ
o.
Maintenance without moving the hubs axially.
ON REQUEST
Various hub connec
Ɵ
on type available on the hubs.
Speci
fi
c surface treatments.
Customized versions for speci
fi
c needs.
Connec
Ɵ
on to the Torque limiter's (safety coupling) range possible.
DIMENSIONS
TECHNICAL CHARACTERISTICS
• The weights refer to the coupling with minimum bore.
• Iner
Ɵ
as refer to the coupling with maximum bore.
•
For choice and availability of di
ff
erent hub connec
Ɵ
on type see pages 4 and 5.
The chain coupling GC consists of two steel sprockets, machined and connected by a double chain. The manufacture of the coupling
completely in steel allows to use at high temperatures and reduce the loss of power between the driving and driven.
Model
GC
chain coupling
Locking type
see hub connec
Ɵ
on type list at page 4
Size
From 01 to 7
ORDER EXAMPLE
CHAIN COUPLING
Model
Size
Bore 1
Locking type
bore 1
Bore 2
Locking type
bore 2
GC
size 6
bore Ø80 H7
A1
bore Ø70 H7
A1
NOTES
Size
Max torque
[Nm]
Pitch
(double chain)
ISO-R 606
Weight
[Kg]
Iner
Ɵ
a
[Kgm
2
]
Max speed
[Rpm]
Misalignments
Angular
α
[°]
Axial
X
[mm]
Radial
K
[mm]
01
140
3/8” x 7/32” z12
0,2
0,00002
6000
2°
1,50
0,20
00
190
3/8” x 7/32” z16
0,6
0,00009
5000
1,50
0,20
0
600
3/8” x 7/32” z22
1,0
0,00030
3800
1,50
0,20
1
700
1/2” x 5/16” z22
2,7
0,00148
2800
2,40
0,25
2
1400
3/4” x 7/16” z18
5,4
0,00497
2200
3,20
0,30
3
2500
1” x 17,02 z17
11,8
0,01817
1800
4,50
0,35
4
3200
1” x 17,02 z20
16,9
0,03530
1500
4,80
0,40
5
4000
1” x 17,02 z24
19,5
0,05333
1300
4,80
0,40
6
7000
1” 1/4 x 3/4” z26
42,5
0,19027
1000
6,30
0,50
7
8000
1” 1/4 x 3/4” z28
58,6
0,28643
900
6,30
0,50
Size
A
D
E H7
N
P
R
U
V
pilot
max
01
45
25
8
12
9
13
31
4
M3
00
57
37
10
20
20
21
61
5
M3
0
75
50
12
28
19
23,5
61,5
8
M4
1
101
70
16
38
29
29
87
12
M6
2
126
89
20
55
38
32
108
12
M6
3
159
112
20
70
56
24,5
142,5
15
M8
4
183
130
28
80
59
37
155
15
M8
5
216
130
30
80
88
40
216
15
M8
6
291
150
40
90
103
46
252
25
M10
7
310
170
50
110
124
46
295
25
M10