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Flexible Beam Couplings Shaft Collar in Shell
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MWC Flexible Beam Coupling - Aluminum

Metric Aluminum Clamp Flexible Beam Coupling

Features

  • Full metric dimensions
  • Extra flexible with low bearing loads
  • Multiple beam cuts improve parallel misalignment capabilities
  • Zero backlash
  • Constant velocity
  • Bore tolerance: +.025mm/–.000mm
  • Maximum speed: 6,000 RPM
  • Temperature range: -40°F to 225°F

 

How to Specify

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 mwc

Inch to Metric Bore Combinations

  • Beam couplings with inch to metric bore combinations are available by request
  • For help on inch to metric bore combinations please email


 
Flexible Beam Coupling
F-Series
Six Beam Coupling
P-Series
Four Beam Coupling
MW-Series:
Full Metric Dimensions
Coupling Support Form
Product Index
 
 
  Click Right Arrow to expand table | Click part number for 3D CAD file and pricing
Part
Number		 Bore
B1 (mm)		 Bore
B2 (mm)		 Outer
Diameter
OD (mm)		 Length
L (mm)		 Shaft
Penetration
(mm)		 Cap
Screw		 Static
Torque
(Nm)		 Torsional
Stiffness
(Deg/Nm)		 Moment
of Inertia
x10-6 kg-m2		 MISALIGNMENT
Angular Parallel (mm) Axial Motion (mm)
MWC15 3mm to 5mm 15.0 22.0 10.41 M2 ≤ 0.85 ≤ 5.21 0.293
3° 0.20 0.12
MWC15-3-3-A 3 3 15.0 22.0 10.41 M2 0.85 4.44 0.293
3° 0.20 0.12
MWC15-4-3-A 4 3 0.85 4.44
MWC15-4-4-A 4 4 0.85 4.44
MWC15-5-3-A 5 3 0.81 5.21
MWC15-5-4-A 5 4 0.81 5.21
MWC15-5-5-A 5 5 0.81 5.21
MWC20 4mm to 6mm 20.0 28.0 13.34 M3 ≤ 1.30 ≤ 2.48 1.053
3° 0.20 0.12
MWC20-4-4-A 4 4 20.0 28.0 13.34 M3 1.30 2.01 1.053
3° 0.20 0.12
MWC20-5-4-A 5 4 1.30 2.01
MWC20-5-5-A 5 5 1.30 2.01
MWC20-6-4-A 6 4 1.15 2.48
MWC20-6-5-A 6 5 1.15 2.48
MWC20-6-6-A 6 6 1.15 2.48
MWC25 6mm to 10mm 25.0 30.0 13.79 M3 ≤ 3.42 ≤ 1.75 2.955
3° 0.38 0.25
MWC25-6-6-A 6 6 25.0 30.0 13.79 M3 3.42 1.22 2.955
3° 0.38 0.25
MWC25-8-6-A 8 6 3.42 1.22
MWC25-8-8-A 8 8 3.42 1.22
MWC25-10-6-A 10 6 3.10 1.75
MWC25-10-8-A 10 8 3.10 1.75
MWC25-10-10-A 10 10 3.10 1.75
MWC30 8mm to 12mm 30.0 38.0 17.65 M4 ≤ 6.90 ≤ 0.93 7.958
3° 0.38 0.25
MWC30-8-8-A 8 8 30.0 38.0 17.65 M4 6.90 0.71 7.958
3° 0.38 0.25
MWC30-10-8-A 10 8 6.90 0.71
MWC30-10-10-A 10 10 6.90 0.71
MWC30-12-8-A 12 8 6.60 0.93
MWC30-12-10-A 12 10 6.60 0.93
MWC30-12-12-A 12 12 6.60 0.93

 

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. MWC series parts have one socketed head cap screws on each end.
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 Torque ratings for the couplings are based on the physical limitations/failure point of the machined beams. In some cases, especially when the smallest standard bores are used or where shafts are undersized, slippage on the shaft is possible below the rated torque of the machined beams. Keyways are available on straight bore couplings upon request. Please consult technical support for more assistance.

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