LB Series shaft Metal quick Plate Flexible Coupling
A coupling is a device used to connect two shafts together at their ends for the purpose of transmitting power. Couplings do not normally allow disconnection of shafts during operation, however there are torque limiting couplings which can slip or disconnect when some torque limit is exceeded.
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In a more general context, a coupling can also be a mechanical device that serves to connect the ends of adjacent parts or objects.
Use and characteristics
High torque rigidity and high sensitivity.
Zero rotation gap.
Clockwise and counterclockwise rotation characteristics are exactly the same.
Stainless steel diaphragm compensates for angular and axial deviations.
Applications
1. Widely used in various mechanical and hydraulic fields
2. Small dimension, low weight, high transmitted torque
3. Elastomers made of polyurethane with shore hardness between 80-98
4. Compensating the axial relative drift, buffer and vibration reduction
5. Material: cast iron, steel and aluminum alloy
Dimensions
Product features
Model
Rated torque
(N.m)
Maximum torque
(N.m)
Maximum speed
(rpm)
Inertia moment
(kg.m²)
Static torque rigidity
(N.m/rad)
Radial deviation (mm)
Angle deviation
(ºC)
Axial deviation
(mm)
Weight
(g)
LD2-B-20 28/XX/XX
1
2
10000
0.9*10-6
780
0.12
1.5
±0.4
16
LD2-B-26 35/XX/XX
1.4
2.8
10000
3.3*10-6
950
0.15
1.5
±0.4
40.5
LD2-B-34 45/XX/XX
3
6
10000
8.9*10-6
1960
0.18
1.5
±0.4
92
LD2-B-40 50/XX/XX
6
12
10000
2.4*10-5
4500
0.25
1.5
±0.5
128
LD2-B-45 50/XX/XX
8.7
17.4
10000
3.2*10-5
5100
0.25
1.5
±0.7
159
LD2-B-50 60/XX/XX
15
30
10000
7.8*10-5
8700
0.3
1.5
±0.8
260
LD2-B-56 60/XX/XX
25
50
10000
1.1*10-4
10500
0.3
1.5
±0.8
346
LD2-B-68 74/XX/XX
55
110
9000
2.8*10-4
18500
0.35
1.5
±0.9
580
LD2-B-82 98/XX/XX
80
160
8000
1.0*10-3
21800
0.52
1.5
±1.0
1156
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A coupling is a device used to connect two shafts together at their ends for the purpose of transmitting power. Couplings do not normally allow disconnection of shafts during operation, however there are torque limiting couplings which can slip or disconnect when some torque limit is exceeded.
Learn More