flangecoupling(also known as flange)coupling)It uses bolts to connect two flanges (flanges) to form a disc type halfcouplingTwo and a halfcouplingConnect the two axes separately with keys to achieve two axis connection, transmit torque and motion.
flangecouplingThe structure is simple, the manufacturing is convenient, the cost is low, the work is reliable, the assembly, disassembly, and maintenance are relatively simple, the transmission torque is large, and it can ensure high alignment accuracy of the two shafts. It is generally used for shaft transmission with stable load, high speed, or high transmission accuracy requirements.
flangecouplingWithout radial, axial, and angular compensation performance, if the alignment accuracy of the two connected shafts cannot be guaranteed during use, it will be reducedcouplingThe service life, transmission accuracy, and transmission frequency, as well as causing vibration and noise.
coupling/>
model |
Nominal torque Tn(N·m) |
Allowable speed [n] r/min |
Shaft hole diameter d (H)7) |
Shaft hole length L | D |
D1 |
Bolt |
L0 |
Moment of inertia (kg.m2) |
weight (kg.m³) |
|||||
Y-shaped |
J1type |
quantity n |
Diameter M |
||||||||||||
iron |
steel |
iron |
steel |
Y-shaped | J1type | ||||||||||
YL1 YLD1 |
10 |
8100 |
13000 |
10 11 |
10 11 |
25 |
22 |
71 |
53 |
3(3) |
M6 |
54 |
48 |
0.0018 |
0.94 |
12 14 |
12 14 |
32 |
27 |
68 |
58 |
||||||||||
16 18 19 |
16 18 19 |
42 |
30 |
88 |
64 |
||||||||||
20 - |
20 22 |
52 |
38 |
108 |
80 |
||||||||||
YL2 YLD2 |
16 |
7200 |
12000 |
12 14 |
12 14 |
32 |
27 |
80 |
64 |
4(4) |
M6 |
68 |
58 |
0.0035 |
1.50 |
16 18 19 |
16 18 19 |
42 |
30 |
88 |
64 |
||||||||||
20 22 |
20 22 |
52 |
38 |
108 |
80 |
||||||||||
YL3 YLD3 |
25 |
6400 |
10000 |
14 |
14 |
32 |
27 |
90 |
69 |
3(3) |
M8 |
68 |
58 |
0.0060 |
1.99 |
16 18 19 |
16 18 19 |
42 |
30 |
||||||||||||
88 |
64 |
||||||||||||||
20 22- |
20 22 24 |
52 |
38 |
108 |
80 |
||||||||||
128 |
92 |
||||||||||||||
YL4 YLD4 |
40 |
5700 |
9500 |
18 19 |
18 19 |
42 |
30 |
100 |
80 |
3(3) |
M8 |
88 |
64 |
0.0093 |
2.47 |
20 22 24 |
20 22 24 |
52 |
38 |
108 |
80 |
||||||||||
25 - |
25 28 |
62 |
44 |
128 |
92 |
||||||||||
YL5 YLD5 |
63 |
5500 |
9000 |
22 24 |
22 24 |
52 |
38 |
105 |
85 |
4(4) |
M8 |
108 |
80 |
0.013 |
3.19 |
25 28 |
25 28 |
62 |
44 |
128 |
92 |
||||||||||
30 - |
30 32 |
82 |
60 |
168 |
124 |
||||||||||
YL6 YLD6 |
100 |
5200 |
8000 |
24 |
24 |
52 |
38 |
110 |
90 |
4(4) |
M8 |
108 |
80 |
0.017 |
3.99 |
25 28 |
25 28 |
62 |
44 |
128 |
92 |
||||||||||
30 32 - |
30 32 35 |
82 |
60 |
168 |
124 |
||||||||||
YL7 YLD7 |
160 |
4800 |
7600 |
28 |
28 |
62 |
44 |
120 |
95 |
4(3) |
M10 |
128 |
92 |
0.029 |
5.66 |
30 32 35 38 |
30 32 35 38 |
82 |
60 |
168 |
124 |
||||||||||
- |
40 |
112 |
84 |
228 |
172 |
||||||||||
YL8 YLD8 |
250 |
4300 |
7000 |
32 35 38 |
32 35 38 |
82 |
60 |
130 |
105 |
4(3) |
M10 |
169 |
125 |
0.043
|
7.29 |
40 42 - |
40 |
112 |
84 |
229 |
173 |
6.53 | |||||||||
YL9 YLD9 |
630 |
4100 |
6800 |
38 |
38 |
82 |
60 |
140 |
115 |
6(3) |
M10 |
169 |
125 |
0.064 |
9.53 |
112 |
84 |
229 |
173 |
||||||||||||
40 42 45 48 - |
40 42 45 48 50 |
||||||||||||||
YL10 YLD10 |
630 |
3600 |
6000 |
45 48 50 55 - |
45 48 50 55 56 |
160 |
130 |
6(4) |
M12 |
0.112 |
12.46 |
||||
- |
60 |
142 |
107 |
289 |
219 |
||||||||||
YL11 YLD11 |
1000 |
3200 |
5300 |
50 55 56 |
50 55 56 |
112 |
84 |
180 |
150 |
8(4) |
M12 |
229 |
173 |
0.205 |
17.97 |
60 63 65 - |
60 63 65 70 |
142 |
107 |
289 |
219 |
||||||||||
YL12 YLD12 |
1600 |
2900 |
4700 |
60 63 65 70 71 75 |
60 63 65 70 71 75 |
200 |
170 |
12(6) |
M12 |
0.443 |
30.62 |
||||
- |
80 |
52 |
38 |
349 |
269 |
0.463 |
29.52 |
||||||||
YL13 YLD13 |
2500 |
2600 |
4300 |
70 71 75 |
70 71 75 |
142 |
107 |
220 |
185 |
8(6) |
M16 |
289 |
219 |
0.646 |
35.58 |
80 85 - |
80 85 90 |
172 |
132 |
349 |
269 |
||||||||||
YL14 YLD14 |
4000 |
2300 |
4800 |
80 85 90 95 |
80 85 90 95 |
172 |
132 |
250 |
215 |
12(8) |
M16 |
350 |
270 |
1.353 |
57.13 |
100 - |
100 110 |
212 |
167 |
430 |
340 |
||||||||||
YL15 YLD15 |
6300 |
2000 |
3400 |
- - |
90 95 |
172 |
132 |
290 |
250 |
12(6) |
M20 |
350 |
270 |
2.854 |
89.59 |
100 110 120 - |
100 110 120 125 |
212 |
167 |
430 |
340 |
||||||||||
YL16 YLD16 |
10000 |
1800 |
3000 |
- - 120 125 |
100 110 120 125 |
340 |
290 |
12(6) |
M24 |
5.271 |
119.57 |
||||
130 - |
130 140 |
252 |
202 |
510 |
410 |
||||||||||
YL17 YLD17 |
14000 |
1600 |
2600 |
- - |
120 125 |
212 |
167 |
380 |
330 |
12(6) |
M24 |
430 |
340 |
9.139 |
171.71 |
130 140 150 |
130 140 150 |
252 |
202 |
510 |
410 |
||||||||||
- |
160 |
302 |
242 |
610 |
490 |
||||||||||
YL18 YLD18 |
20000 |
1400 |
2300 |
- - |
140 150 |
252 |
202 |
420 |
360 |
12(6) |
M30 |
510 |
410 |
(17.883) |
(263.5) |
- - - |
160 170 180 |
302 |
242 |
610 |
490 |