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Ruland Manufacturing Co. MWS20-4-4-SS
Brand: RULAND MFR CO INC
Bore Size
0.157 in|4 mm
Total Length
0.787 in|20 mm
Compatible Bore Size Max
0.157 in|4 mm
Type
Beam Coupling
Length Through Bore
0.378 in|9.6 mm
Speed Max
6000 rpm
Material
303 Stainless Steel
Outside Diameter
0.787 in|20 mm
Compatible Bore Size Min
0.157 in|4 mm
Second Bore Size
0.157 in|4 mm
Torque Max
1.48 lb·ft|2 N·m
Torque
2 N·m
Angular Misalignment Max
3°
Axial Misalignment Max
0.13 mm
Operating Temperature Min
-40°F
Size Code
20
Weight
0.128 lb
Screw Size
M3
Series
MW-Series 4 Beam Coupling
Industry Standards Certifications
Conflict Materials Compliant|ISO 9001:2015|REACH Compliant|RoHS Compliant
Operating Temperature Max
350°F
Second Bore Shape
Round
Bore Shape
Round
Number of Beams
6
Screw Type
Socket Set Screw
Construction Type
Set Screw Type
Finish
Bright
Parallel Misalignment Max
0.2 mm
Torsional Stiffness
0.98 Deg/Nm
- Application
Encoders, Tachometers
Higher torsional rigidity than commodity style single-beam coupling. Machined from a single piece of aluminum or stainless steel with multiple spiral cuts for higher torsional stiffness and torque capabilities than single beam couplings. Accommodate parallel misalignment, angular misalignment and axial motion. Two sets of cuts around center member better accommodate parallel misalignment than single beam couplings. Stainless steel couplings made from 303 stainless steel for higher torque capabilities. Hardware is metric and exceeds industry standards for maximum torque capabilities. Manufactured by Ruland in our Marlborough, MA factory under strict controls using proprietary processes.
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