Lb Series Metal Bellows Clamping Flexible Coupling

Model NO.: LB-B; LB-D
Material: Aluminium Alloy
Type: Bellows Coupling
Weigth: 8-750g
Trademark: YUMO
Transport Package: Carton
Origin: China
HS Code: 8483600090
Use and characteristics
High torque rigidity and sensitivity.
Zero rotation gap.
The bellows structure compensates for radial, angular and axial deviations.
Clockwise and counterclockwise rotation characteristics are exactly the same.

Dimensions

Model D L d1 d2 shaft dia. L3 M L1 Tightening torque(N.m)
LB-B-16 30/XX/XX 16 30 4-8 4 2-m3*10 10.5 0.7
LB-B-20 33/XX/XX 20 33 6-12 4 2-m3*10 10.5 0.7
LB-B-25 38/XX/XX 25 38 6-12 5 2-m4*12 12.5 1.7
LB-B-32 43/XX/XX 32 43 8-14 6 2-m4*14 14 1.7
LB-B-32 54/XX/XX 32 54 8-14 6 2-m4*14 14 1.7
LB-B-40 62/XX/XX 40 62 8-16 6.5 2-m5*20 21.5 4
LB-B-55 72/XX/XX 55 72 10-19 7 2-m6*25 23 8
LB-B-65 81/XX/XX 65 81 12-38 9 2-m8*25 25.5 15
LB-B-82 103/XX/XX 82 103 20-42 11 2-m10*30 34.5 28
 

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)
LB-B-16 30/XX/XX 0.8 1.6 18000 3.4*10-7 100 0.1 1.5 0.3~-1.0 8
LB-B-20 33/XX/XX 1.5 3 13000 8.9*10-7 160 0.1 1.5 0.3~-1.0 14
LB-B-25 38/XX/XX 2 4 10000 2.8*10-6 220 0.15 2 0.5~-1.3 32
LB-B-32 43/XX/XX 2.5 5 10000 8.8*10-6 310 0.2 2 0.5~-1.3 52
LB-B-32 54/XX/XX 2.5 5 10000 8.9*10-6 310 0.2 2 0.5~-1.3 58
LB-B-40 62/XX/XX 10 20 8000 1.5*10-5 520 0.2 2 0.7~-1.5 98
LB-B-55 72/XX/XX 25 50 6000 2.3*10-5 850 0.2 2 0.7~-1.5 200
LB-B-65 81/XX/XX 60 120 4500 2.8*10-5 960 0.2 2 0.7~-1.5 350
LB-B-82 103/XX/XX 80 160 4000 6.0*10-5 1290 0.2 2 0.7~-1.5 750
 

Detail Photo

Lb Series Metal Bellows Clamping Flexible Coupling

Drawing
Lb Series Metal Bellows Clamping Flexible Coupling
 

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