Introduction
[BL disc coupling]
Double disc coupling, disc couplingDisc coupling
|
Coupling model |
Number of holes |
Form |
Nominal torque (KNm) |
Peak torque (KNm) |
Maximum required speed (r/min) |
A (mm) |
C max (mm) |
F (mm) |
E (mm) |
G (mm) |
L(mm) |
|
BL115 |
6 |
MP I |
0.68 |
2.4 |
15000 |
115 |
40 |
55 |
110 |
8 |
220 |
|
BL135 |
6 |
MP I |
1.52 |
3.3 |
12000 |
135 |
55 |
70 |
110 |
10 |
250 |
|
BL152 |
6 |
MP I |
2.1 |
6.1 |
11000 |
152 |
70 |
80 |
120 |
12 |
280 |
|
BL175 |
6 |
MP I |
3.7 |
10.8 |
10000 |
175 |
85 |
90 |
130 |
13 |
310 |
|
BL196 |
6 |
MP I |
4.6 |
12.4 |
9000 |
196 |
90 |
100 |
160 |
14 |
360 |
|
BL210 |
6 |
MP I |
5.15 |
14.2 |
7500 |
210 |
100 |
110 |
160 |
14 |
380 |
|
BL231 |
6 |
MP I |
8.21 |
24.1 |
6700 |
231 |
115 |
125 |
160 |
14 |
410 |
|
BL247 |
6 |
MP I |
12.22 |
32 |
6200 |
247 |
125 |
140 |
160 |
15 |
440 |
|
BL272 |
6 |
MP I |
20.62 |
45 |
5500 |
272 |
130 |
150 |
175 |
16 |
475 |
|
BL300 |
6 |
MP I |
27.69 |
52.9 |
5200 |
300 |
150 |
165 |
195 |
18 |
525 |
|
BL302 |
8 |
MP II |
33 |
78 |
4700 |
302 |
150 |
165 |
195 |
18 |
525 |
|
BL333 |
8 |
MP II |
39.44 |
101 |
4350 |
333 |
160 |
180 |
220 |
21 |
580 |
|
BL363 |
8 |
MP II |
63 |
140 |
4200 |
363 |
170 |
200 |
250 |
24 |
650 |
|
BL396 |
8 |
MP II |
81.11 |
197 |
3900 |
396 |
195 |
215 |
270 |
26 |
700 |
|
BL425 |
8 |
MP III |
105 |
217 |
3600 |
425 |
205 |
230 |
290 |
50 |
750 |
|
BL457 |
8 |
MP III |
133.7 |
320 |
3450 |
457 |
225 |
240 |
310 |
52 |
790 |
|
BL493 |
8 |
MP III |
162.3 |
355 |
3300 |
493 |
245 |
260 |
320 |
54 |
840 |
|
BL525 |
8 |
MP III |
200.5 |
390 |
3200 |
525 |
260 |
275 |
335 |
62 |
885 |
|
BL570 |
8 |
MP III |
248.3 |
570 |
3100 |
570 |
290 |
295 |
355 |
64 |
945 |
|
BL496 |
10 |
MP IV |
162.3 |
355 |
3300 |
496 |
245 |
260 |
320 |
54 |
840 |
|
BL537 |
10 |
MP IV |
238.75 |
548 |
3200 |
537 |
265 |
280 |
350 |
62 |
910 |
|
BL580 |
10 |
MP IV |
334.25 |
770 |
3100 |
580 |
295 |
305 |
370 |
66 |
980 |
|
BL630 |
10 |
MP IV |
401.1 |
920 |
3000 |
630 |
320 |
330 |
400 |
68 |
1060 |
|
BL720 |
10 |
MP IV |
980.2 |
1666 |
3000 |
720 |
360 |
445 |
440 |
68 |
1330 |
|
BL800 |
10 |
MP IV |
1553 |
2884 |
3000 |
800 |
400 |
520 |
460 |
68 |
1500 |
|
BL900 |
10 |
MP IV |
2205 |
3400 |
3000 |
900 |
460 |
600 |
460 |
68 |
1660 |
|
BL990 |
10 |
MP IV |
3205 |
4670 |
3000 |
990 |
530 |
720 |
480 |
68 |
1920 |
The parameters are calculated in detail in the drawings provided to the customer, and the general values in the table are given as a reference;l Applicable occasions are more extensive;
l The maximum allowable speed of the coupling is affected by the dynamic balance, field unit, and critical speed, which can exceed the values in the table.
l The radial misalignment value is a function of the angular misalignment and the length of the intermediate section, which can be approximated by the tangent function;
l For units with thermal expansion, the cold pre-tension should be considered during installation to make the flexible components work in a small deformation interval and improve the service life;
l Special structure can be designed according to customer requirements;
l Coupling material can be selected according to customer requirements;
l The dimensions in the figure can be made according to customer requirements; other technical parameters can be consulted by Bunker Technology Department;
|
Coupling model |
Tightening torque(Nm) |
Total mass(Kg) |
Torsional stiffness KT(Nm/radxE+06) |
Moment of inertia(Kgm^2) |
Middle section per meter long |
Corner misalignment |
Axial misalignment |
||||
|
Mass(Kg) |
Torsional stiffness ΔKT(Nm /radxE+06) |
Moment of inertia(Kgm^2) |
maximum θmax (deg) |
Angular stiffness (Nm/radxE+03) |
maximum (mm) |
Axial force（N） |
|||||
|
BL115 |
45 |
4.5 |
0.412 |
0.0072 |
4.7 |
0.00389 |
0.00612 |
0.375 |
105.4 |
2 |
902 |
|
BL135 |
45 |
6.7 |
0.72 |
0.014 |
6.0 |
0.099 |
0.013 |
0.375 |
113.6 |
2.3 |
1056 |
|
BL152 |
45 |
10.3 |
1.163 |
0.028 |
6.9 |
0.158 |
0.021 |
0.375 |
148.3 |
2.4 |
1368 |
|
BL175 |
85 |
15.6 |
1.695 |
0.058 |
10.4 |
0.289 |
0.035 |
0.375 |
160.3 |
2.6 |
2100 |
|
BL196 |
160 |
21.3 |
2.563 |
0.08 |
11.8 |
0.455 |
0.047 |
0.375 |
198.6 |
2.8 |
2306 |
|
BL210 |
160 |
31.2 |
2.988 |
0.19 |
13.5 |
0.702 |
0.085 |
0.375 |
203.5 |
3.0 |
3256 |
|
BL231 |
160 |
32.2 |
3.596 |
0.24 |
15.1 |
0.836 |
0.129 |
0.375 |
382.8 |
3.1 |
3654 |
|
BL247 |
160 |
42.8 |
6.420 |
0.32 |
22.6 |
1.536 |
0.172 |
0.375 |
425.8 |
3.3 |
3946 |
|
BL272 |
280 |
55.6 |
6.852 |
0.5 |
26.5 |
2.03 |
0.216 |
0.375 |
510.4 |
3.5 |
4653 |
|
BL300 |
280 |
68.2 |
7.963 |
0.72 |
39.5 |
2.76 |
0.444 |
0.375 |
564.3 |
3.6 |
5621 |
|
BL302 |
280 |
68.2 |
12.856 |
0.72 |
39.5 |
2.76 |
0.444 |
0.25 |
1989 |
2.8 |
6542 |
|
BL333 |
340 |
104.3 |
17.63 |
1.51 |
46.3 |
5.422 |
0.522 |
0.25 |
2653 |
3.0 |
9326 |
|
BL363 |
540 |
135.2 |
23.956 |
2.2 |
51.2 |
7.032 |
0.755 |
0.25 |
3456 |
3.3 |
12681 |
|
BL396 |
540 |
175.2 |
32.85 |
3.3 |
56.1 |
8.865 |
0.923 |
0.25 |
7864 |
3.4 |
13653 |
|
BL425 |
800 |
220.1 |
43.963 |
5.2 |
71.5 |
14.65 |
1.101 |
0.25 |
6859 |
3.6 |
15782 |
|
BL457 |
800 |
278.2 |
55.63 |
7.9 |
87.3 |
16.83 |
1.522 |
0.25 |
6971 |
3.8 |
16524 |
|
BL493 |
800 |
320.2 |
62.356 |
9.6 |
94.6 |
21.32 |
2.11 |
0.25 |
7865 |
4.0 |
18936 |
|
BL525 |
1200 |
418.3 |
75.362 |
16.2 |
105.3 |
25.66 |
2.56 |
0.25 |
8654 |
4.2 |
19856 |
|
BL570 |
1200 |
573.2 |
102.36 |
24.3 |
136 |
40.37 |
4.03 |
0.25 |
8475 |
4.6 |
20541 |
|
BL496 |
800 |
330.2 |
74.652 |
10.1 |
94.6 |
21.32 |
2.11 |
0.165 |
36587 |
3.8 |
16985 |
|
BL537 |
1200 |
422.3 |
100.54 |
17.1 |
105.3 |
25.66 |
2.56 |
0.165 |
37698 |
4.0 |
18635 |
|
BL580 |
1200 |
582.2 |
133.45 |
26.5 |
136 |
40.37 |
4.03 |
0.165 |
45632 |
4.6 |
19886 |
|
BL630 |
1800 |
640.2 |
150.78 |
32.6 |
147 |
50.8 |
5.07 |
0.165 |
48265 |
5.2 |
23687 |
