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| SERVICE FACTOR |
| Load |
Driven Equipment |
Prime Mover Motor or Hydraulic Reciproca Turbine Drive Ting Engine |
| Uniform |
Centrifugal Pumps, Conveyors uniform loading, Exciters, Fans and Blowers, Light Duty Genera tars – uniform loading, Mixers – liquid. |
1.00 |
1.10 |
1.25 |
| Light Shock |
Centrifugal Pumps, Generators, Pulsating Grinders, Hydraulic Pumps, Kilns, Line crafting Machine tools, Oscillating Pumps, Textile Machinery, Woodworking Machinery |
1.25 |
1.50 |
1.85 |
| Medium Shock |
Air Compressors Multy – Cylinder, Ball and Road Mills, Cranes, Elevators and Hosists Punch, Presses, Reciprocating Pumps, Shores Ship Drives, Welding Generators |
1.75 |
2.00 |
2.35 |
| Heavy Shock |
Air Compressors Single – Cylinder, Dredgers, Drilling Rings, Mining Machinery, Rolling Mill Drives, Rubber Mixers. |
2.25 |
2.50 |
2.80 |
| Extreme Shock |
Ore Crushers, Barstock Shears Conveyiors Vibrating. |
2.75 |
3.25 |
3.75 |
|
| |
| TYRE COUPLING |
| --> Details required for coupling selection are power rating ang speed of the driven machine |
| --> Type of drive and machine |
| --> Diameter of shaft to be connected |
| SELECTION EXAMPLE |
| A 9.32 KW Electric Motor at 1440 rpm coupled to a Centrifugal pumps subject to uniform lood. Maximum shaft o/d – 42 mm. |
| |
| To Select a Coupling |
Rating of Coupling |
= |
KW
RPM |
X 100 = |
9.32x1 (SF)x100
1440 |
|
= |
0.65 KW / 100RPM |
| Recommended Coupling Size = FTC - 60 |
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| |
| SIZE |
Power Per |
Max Speed |
Bore |
A |
L |
D |
E |
C |
G |
M+ |
F |
Apprax |
| |
100 rev / min |
Rev / min. |
Min |
Max |
MM |
MM |
MM |
MM |
MM |
MM |
MM |
MM |
Wts. |
| |
Kw |
|
MM |
MM |
|
|
|
|
|
|
|
|
(Kgs.) |
| FTC - 40 |
0.22 |
4500 |
13 |
30 |
104 |
66 |
- |
22 |
82 |
43 |
22 |
- |
1.6 |
| FTC - 45 |
0.39 |
4500 |
13 |
32 |
120 |
74 |
- |
25 |
94 |
43 |
24 |
- |
2 |
| FTC - 50 |
0.56 |
4500 |
18 |
38 |
133 |
89 |
79 |
32 |
100 |
43 |
25 |
- |
2.4 |
| FTC - 60 |
1.11 |
4000 |
18 |
48 |
165 |
109 |
73 |
38 |
125 |
43 |
33 |
- |
4 |
| FTC - 70 |
1.7 |
3600 |
20 |
55 |
197 |
130 |
82 |
45 |
144 |
10 |
40 |
101 |
6.2 |
| FTC - 80 |
2.65 |
3100 |
26 |
65 |
211 |
145 |
95 |
51 |
167 |
10 |
43 |
106 |
9.6 |
| FTC - 85 |
3.2 |
3000 |
32 |
70 |
222 |
150 |
103 |
53 |
179 |
13 |
44 |
107 |
11.5 |
| FTC - 90 |
3.82 |
2880 |
32 |
76 |
235 |
160 |
110 |
57 |
188 |
13 |
46 |
119 |
14 |
| FTC - 100 |
5.29 |
2600 |
32 |
85 |
254 |
168 |
124 |
60 |
216 |
13 |
48 |
123 |
20 |
| FTC- 110 |
7.46 |
2300 |
32 |
90 |
279 |
174 |
134 |
65 |
133 |
14 |
44 |
127 |
26 |
| FTC - 120 |
12.4 |
2050 |
39 |
102 |
314 |
201 |
152 |
76 |
264 |
14 |
49 |
140 |
32 |
| FTC - 140 |
19.4 |
1800 |
75 |
120 |
359 |
211 |
195 |
89 |
311 |
14 |
24 |
152 |
54 |
| FTC - 160 |
32.6 |
1600 |
75 |
140 |
402 |
134 |
216 |
102 |
345 |
19 |
30 |
156 |
82 |
| FTC - 180 |
57.4 |
1500 |
75 |
175 |
470 |
274 |
266 |
114 |
398 |
19 |
46 |
188 |
126 |
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