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Flexible Beam Couplings Shaft Collar in Shell
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MWS Flexible Beam Coupling - Stainless Steel

Stainless Steel Set Screw Flexible Beam Coupling

Features

  • Zero-backlash
  • Torsionally rigid with dampening
  • Maximum Speed: 6,000 RPM
  • Temperature Range: -40°F to 350°F



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How to Order

Choose any Bore 1 and any Bore 2 available in a body size. Part numbers are in the following format with numbers representing millimeters:

order bc
P-Series Aluminum Four Beam Couplings
P-Series Stainless Steel Four Beam Couplings
F-Series Aluminum Six Beam Couplings
F-Series Stainless Steel Six Beam Couplings
M-Series Four Beam Couplings
 
  Click part number for 3D CAD file
Part
Number		 Bore B1
(mm)		 Bore B2
(mm)		 Outer
Diameter
OD (mm)		 Length
L (mm)		 Set
Screw		 Shaft
Penetration
(mm)		 Static
Torque
(Nm)		 Torsional
Stiffness
(Deg/Nm)		 MISALIGNMENT
Angular Parallel (mm) Axial Motion (mm) Moment
of Inertia
(x10 - 6
kg-m² )
MWS15
3
4
5
3
4
5
15 20 M3 9.41
1.30
1.30
1.20
2.23
2.23
2.52
3° 0.20 0.12 0.731
MWS20
4
5
6
4
5
6
20 20 M3 9.34
2.00
2.00
1.70
0.98
0.98
1.29
3° 0.20 0.12 2.984
MWS25
6
7
8
9
10
6
7
8
9
10
25 24 M4 11.29
5.10
 
5.10
 
4.60
0.58
 
0.58
 
0.83
3° 0.38 0.25 7.871
MWS30
8
9
10
12
8
9
10
12
30 30 M5 13.65
10.40
 
10.40
10.00
0.33
 
0.33
0.46
3° 0.38 0.25 20.920

 

Note 1 Static torque ratings are at maximum misalignment. To obtain dynamic rating, static ratings should be divided by 2 for non-reversing applications and by 4 for reversing applications.
Note 2 Hardware is alloy steel with black oxide finish. Stainless steel hardware is available upon request. MWS parts have two set screws on each end 120° apart.
Note 3 Performance ratings are for guidance only. The user must determine suitability for a particular application.
Note 4 Coupling torque and torsional stiffness are determined by the largest bore selected.
Note 5 Shafts may penetrate up to 0.5 x L. Be certain shafts do not touch.

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