Gold Member Since 2014
Audited Supplier
Zhongshan Chuangyuan Power Equipment Co., Ltd.

Flexible Coupling, Engine Coupling, Advance Coupling manufacturer / supplier in China, offering Engine or Pump or Compressor Flexible Coupling, Shanghai Diesel Engine Sdec Industrial Engine Sc4h95D2 for 50kw Genset, 450HP Shanghai Diesel Engine Sc15g500ca2 for Ship and so on.

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Supplier Homepage Product Spare part Engine or Pump or Compressor Flexible Coupling

Engine or Pump or Compressor Flexible Coupling

FOB Price: US $300 / Set
Min. Order: 4 Sets
Min. Order FOB Price
4 Sets US $300/ Set
Get Latest Price
Production Capacity: 5000 Sets/Year
Transport Package: Wooden
Payment Terms: L/C, T/T

Request a custom order and have something just for you!

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Basic Info
  • Model NO.: LS, LC, LB, LR & XL series
  • Flexible Element: High Quality Rubber
  • Material: Rubber
  • Engine Type: Engine, Pump, Compressor, All Rotating Machinery
  • Trademark: Shanghai DAHUA
  • Origin: Shanghai, China
  • Engine: 4 Stroke
  • Type: All Vessels
  • Marine Parts: Gearbox or Coupling
  • Certification: BV, ISO9001, CCS
  • Specification: IACS or CCS
Product Description
We are provide flexible coupling for application of main engine propulsion, generating sets, compressor sets & pump sets. We can provde customize design for each different requirements and its to reduct vibration and protect machinery failure.

Our coupling rated torque from: 0.25 - 630 kN. M.

We can provide Classification certificates if its for marine application.

LC series:
Engine or Pump or Compressor Flexible Coupling
LR series:
Engine or Pump or Compressor Flexible Coupling

LB series:
Engine or Pump or Compressor Flexible Coupling
   
 

 

 

 

 

 

 

 

 

 

 

 
1)2) 1) TkN
kNm
Tkmax
kNm
TkW
kNm
Pkv
kW
kmax
r/min
Ka
mm
Kr
mm
Krmax
mm
Fax.1.0
kN
Crdyn
Kn/mm
Ctdyn
KNm/rad
ψ
LS1211 3)
LS1212
LS1221
LS1222
LS1210
LS1210
LS1220
LS1220
3.15
3.15
3.15
3.15
9.45
9.45
9.45
9.45
0.79
0.79
0.79
0.79
0.36
0.36
0.72
0.72
3550
3550
3550
3550
3.5
3.5
3.5
3.5
3.0
1.5
6.0
3.0
6.0
3.0
12.0
6.0
0.6
0.6
0.6
0.6
2.0
3.6
1.0
1.8
25.2
50.4
12.6
25.2
1.13
1.13
1.13
1.13
LS1311 3)
LS1312
LS1321
LS1322
LS1310
LS1310
LS1320
LS1320
4.00
4.00
4.00
4.00
12.00
12.00
12.00
12.00
1.00
1.00
1.00
1.00
0.39
0.39
0.78
0.78
3400
3400
3400
3400
3.5
3.5
3.5
3.5
3.0
1.5
6.0
3.0
6.0
3.0
12.0
6.0
0.6
0.6
0.6
0.6
2.1
4.2
1.1
2.1
32.0
64.0
16.0
32.0
1.13
1.13
1.13
1.13
LS1411 6)
LS1412
LS1421
LS1422
LS1410
LS1410
LS1420
LS1420
5.00
5.00
5.00
5.00
15.00
15.00
15.00
15.00
1.25
1.25
1.25
1.25
0.40
0.40
0.80
0.80
3100
3100
3100
3100
4
4
4
4
3.0
2.0
6.0
4.0
6.0
4.0
12.0
8.0
0.6
0.6
0.6
0.6
2.4
4.2
1.2
2.1
40.0
80.0
20.0
40.0
1.13
1.13
1.13
1.13
LS1511 4)
LS1512
LS1521
LS1522
LS1510
LS1510
LS1520
LS1520
6.30
6.30
6.30
6.30
18.90
18.90
18.90
18.90
1.58
1.58
1.58
1.58
0.46
0.46
0.92
0.92
2900
2900
2900
2900
5
5
5
5
3.5
2.0
7.0
4.0
7.0
4.0
14.0
8.0
0.8
0.8
0.8
0.8
2.5
4.8
1.3
2.4
50.4
100.8
25.2
50.4
1.13
1.13
1.13
1.13
LS1611 4)
LS1612
LS1621
LS1622
LS1610
LS1610
LS1620
LS1620
8.00
8.00
8.00
8.00
24.00
24.00
24.00
24.00
2.00
2.00
2.00
2.00
0.50
0.50
1.00
1.00
2700
2700
2700
2700
5
5
5
5
4.0
2.0
8.0
4.0
8.0
4.0
16.0
8.0
0.3
0.3
0.3
0.3
2.8
5.3
1.4
2.7
64.0
128.0
32.0
64.0
1.13
1.13
1.13
1.13
LS1711 4)
LS1712
LS1721
LS1722
LS1710
LS1710
LS1720
LS1720
10.00
10.00
10.00
10.00
30.00
30.00
30.00
30.00
2.50
2.50
2.50
2.50
0.55
0.55
1.10
1.10
2500
2500
2500
2500
5
5
5
5
4.0
2.0
8.0
4.0
8.0
4.0
16.0
8.0
0.3
0.3
0.3
0.3
3.1
5.7
1.6
2.9
80.0
160.0
40.0
80.0
1.13
1.13
1.13
1.13
LS1911 5)
LS1912
LS1921
LS1922
LS1910
LS1910
LS1920
LS1920
12.50
12.50
12.50
12.50
37.50
37.50
37.50
37.50
3.13
3.13
3.13
3.13
0.59
0.59
1.18
1.18
2300
2300
2300
2300
6
6
6
6
5.0
2.5
10.0
5.0
10.0
5.0
20.0
10.0
0.3
0.3
0.3
0.3
3.2
6.0
1.6
3.0
100.0
200.0
50.0
100.0
1.13
1.13
1.13
1.13
LS2111 5)
LS2112
LS2121
LS2122
LS2110
LS2110
LS2120
LS2120
16.00
16.00
16.00
16.00
48.00
48.00
48.00
48.00
4.00
4.00
4.00
4.00
0.65
0.65
1.30
1.30
2100
2100
2100
2100
6
6
6
6
5.0
2.5
10.0
5.0
10.0
5.0
20.0
10.0
0.3
0.3
0.3
0.3
3.5
6.4
1.8
3.2
128.0
256.0
64.0
128.0
1.13
1.13
1.13
1.13
LS2311 5)
LS2312
LS2321
LS2322
LS2310
LS2310
LS2320
LS2320
20.00
20.00
20.00
20.00
60.00
60.00
60.00
60.00
5.00
5.00
5.00
5.00
0.70
0.70
1.40
1.40
2050
2050
2050
2050
6
6
6
6
5.5
3.0
11.0
6.0
11.0
6.0
22.0
12.0
0.3
0.3
0.3
0.3
3.9
7.3
2.0
3.7
160.0
320.0
80.0
160.0
1.13
1.13
1.13
1.13
LS2511 5)
LS2512
LS2521
LS2522
LS2510
LS2510
LS2520
LS2520
25.00
25.00
25.00
25.00
75.00
75.00
75.00
75.00
6.25
6.25
6.25
6.25
0.76
0.76
1.52
1.52
1800
1800
1800
1800
6
6
6
6
6.0
3.0
12.0
6.0
12.0
6.0
24.0
12.0
0.4
0.4
0.4
0.4
3.9
7.4
2.0
3.7
200.0
400.0
100.0
200.0
1.13
1.13
1.13
1.13
LS2711 5)
LS2712
LS2721
LS2722
LS2710
LS2710
LS2720
LS2720
31.50
31.50
31.50
31.50
94.50
94.50
94.50
94.50
7.88
7.88
7.88
7.88
0.90
0.90
1.80
1.80
1700
1700
1700
1700
6
6
6
6
6.5
3.5
13.0
7.0
13.0
7.0
26.0
14.0
0.4
0.4
0.4
0.4
4.3
8.1
2.2
4.1
252.0
504.0
126.0
252.0
1.13
1.13
1.13
1.13
LS2911 5)
LS2912
LS2921
LS2922
LS2910
LS2910
LS2920
LS2920
40.00
40.00
40.00
40.00
120.00
120.00
120.00
120.00
10.00
10.00
10.00
10.00
1.15
1.15
2.30
2.30
1600
1600
1600
1600
6
6
6
6
7.0
3.5
14.0
7.0
14.0
7.0
28.0
14.0
0.4
0.4
0.4
0.4
4.9
9.1
2.5
4.6
320.0
640.0
160.0
320.0
1.13
1.13
1.13
1.13
LS3111 5)
LS3112
LS3121
LS3122
LS3110
LS3110
LS3120
LS3120
50.00
50.00
50.00
50.00
150.00
150.00
150.00
150.00
12.50
12.50
12.50
12.50
1.30
1.30
2.60
2.60
1410
1410
1410
1410
7
7
7
7
8.5
4.5
17.0
9.0
17.0
9.0
34.0
28.0
0.4
0.4
0.4
0.4
4.8
8.8
2.4
4.4
360.0
720.0
180.0
360.0
1.13
1.13
1.13
1.13
LS3311 5)
LS3312
LS3321
LS3322
LS3310
LS3310
LS3320
LS3320
63.00
63.00
63.00
63.00
189.00
189.00
189.00
189.00
15.75
15.75
15.75
15.75
1.55
1.55
3.10
3.10
1350
1350
1350
1350
7
7
7
7
8.5
4.5
17.0
9.0
17.0
9.0
34.0
18.0
0.4
0.4
0.4
0.4
5.2
9.8
2.6
4.9
454.0
907.0
227.0
454.0
1.13
1.13
1.13
1.13
LS3411 5)
LS3412
LS3421
LS3422
LS3410
LS3410
LS3420
LS3420
80.00
80.00
80.00
80.00
240.00
240.00
240.00
240.00
20.00
20.00
20.00
20.00
1.71
1.71
3.42
3.42
1250
1250
1250
1250
7
7
7
7
9.0
5.0
18.0
10.0
18.0
10.0
36.0
20.0
0.4
0.4
0.4
0.4
5.9
10.9
3.0
5.5
576.0
1152.0
288.0
576.0
1.13
1.13
1.13
1.13
LS3611 5)
LS3612
LS3621
LS3622
LS3610
LS3610
LS3620
LS3620
100.00
100.00
100.00
100.00
300.00
300.00
300.00
300.00
25.00
25.00
25.00
25.00
1.81
1.81
3.62
3.62
1120
1120
1120
1120
9
9
9
9
10.5
5.5
21.0
11.0
21.0
11.0
42.0
22.0
0.4
0.4
0.4
0.4
5.9
10.9
3.0
5.5
720.0
1440.0
360.0
720.0
1.13
1.13
1.13
1.13
LS3911 5)
LS3912
LS3921
LS3922
LS3910
LS3910
LS3920
LS3920
125.00
125.00
125.00
125.00
375.00
375.00
375.00
375.00
31.25
31.25
31.25
31.25
1.96
1.96
3.92
3.92
1040
1040
1040
1040
9
9
9
9
11.0
6.0
22.0
12.0
22.0
12.0
44.0
24.0
0.4
0.4
0.4
0.4
6.4
12.2
3.2
6.1
900.0
1800.0
450.0
900.0
1.13
1.13
1.13
1.13
LS4311 5)
LS4312
LS4321
LS4322
LS4310
LS4310
LS4320
LS4320
160.00
160.00
160.00
160.00
480.00
480.00
480.00
480.00
40.00
40.00
40.00
40.00
2.11
2.11
4.22
4.22
960
960
960
960
9
9
9
9
11.5
6.0
23.0
12.0
23.0
12.0
46.0
24.0
0.4
0.4
0.4
0.4
7.3
13.7
3.7
6.9
1152.0
2304.0
576.0
1152.0
1.13
1.13
1.13
1.13
LS4811 5)
LS4812
LS4821
LS4822
LS4810
LS4810
LS4820
LS4820
200.00
200.00
200.00
200.00
600.00
600.00
600.00
600.00
50.00
50.00
50.00
50.00
2.30
2.30
4.60
4.60
800
800
800
800
12
12
12
12
13.0
7.0
26.0
14.0
26.0
14.0
52.0
28.0
2.9
2.9
2.9
2.9
6.7
12.6
3.4
6.3
1600.0
3200.0
800.0
1600.0
1.13
1.13
1.13
1.13
LS5111 5)
LS5112
LS5121
LS5122
LS5110
LS5110
LS5120
LS5120
250.00
250.00
250.00
250.00
750.00
750.00
750.00
750.00
62.50
62.50
62.50
62.50
2.38
2.38
4.76
4.76
750
750
750
750
13
13
13
13
14.0
7.6
28.0
15.2
28.0
15.2
56.0
30.4
2.9
2.9
2.9
2.9
7.4
14.0
3.7
7.0
2000.0
4000.0
1000.0
2000.0
1.13
1.13
1.13
1.13
LS5611 5)
LS5612
LS5621
LS5622
LS5610
LS5610
LS5620
LS5620
315.00
315.00
315.00
315.00
945.00
945.00
945.00
945.00
78.75
78.75
78.75
78.75
2.68
2.68
5.36
5.36
700
700
700
700
14
14
14
14
15.0
8.0
30.0
16.0
30.0
16.0
60.0
32.0
2.9
2.9
2.9
2.9
8.3
15.4
4.2
7.7
2520.0
5040.0
1260.0
2520.0
1.13
1.13
1.13
1.13
LS6011 5)
LS6012
LS6021
LS6022
LS6010
LS6010
LS6020
LS6020
400.00
400.00
400.00
400.00
1200.00
1200.00
1200.00
1200.00
100.00
100.00
100.00
100.00
2.89
2.89
5.78
5.78
650
650
650
650
15
15
15
15
8.0
4.0
16.0
8.0
16.0
8.0
32.0
16.0
3.5
3.5
3.5
3.5
20.0
37.0
10.0
18.5
6400
12800
3200
6400
1.13
1.13
1.13
1.13
LS6511 5)
LS6512
LS6521
LS6522
LS6510
LS6510
LS6520
LS6520
500.00
500.00
500.00
500.00
1500.00
1500.00
1500.00
1500.00
125.00
125.00
125.00
125.00
3.22
3.22
6.44
6.44
610
610
610
610
17
17
17
17
8.5
4.5
17.0
9.0
17.0
9.0
34.0
18.0
3.7
3.7
3.7
3.7
22.0
40.0
11.0
20.0
8000
16000
4000
8000
1.13
1.13
1.13
1.13
LS7011 5)
LS7012
LS7021
LS7022
LS7010
LS7010
LS7020
LS7020
630.00
630.00
630.00
630.00
1890.00
1890.00
1890.00
1890.00
157.00
157.00
157.00
157.00
3.55
3.55
7.10
7.10
550
550
550
550
18
18
18
18
9.0
5.0
18.0
10.0
18.0
10.0
36.0
20.0
4.0
4.0
4.0
4.0
23.0
43.0
11.5
21.5
10080
20160
5040
10080
1.13
1.13
1.13
1.13
 
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