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Coupling, 4 Beam Set Screw, 4mmx4mm

  • Mfr # MWS20-4-4-A

  • Zoro # G7945996


product price: $43.45
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Metric
Bore Dia.
4mm x 4mm
Material - Couplings
Aluminum
Outside Dia.
20 mm
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Specifications

Product Information

MFR #
MWS20-4-4-A
Zoro #
G7945996
UPC #
634529056165
Country of Origin
United States

Dimensions

Bore Dia.
4mm x 4mm
Outside Dia.
20 mm
Overall Length
20 mm
Outside Dia. (In.)
0.787
Screw Size (mm)
M3
Overall Length (mm)
20
Overall Length (In.)
0.787
Screw Size
M3
Clearance Dia. (In.)
0.984 in
Length through Bore (mm)
9.34
Outside Dia. (mm)
20
Size
MWS20
Length through Bore (In.)
0.368
Length through Bore
9.34 mm
Clearance Dia. (mm)
25
Coupling Outside Diameter
20 mm
Length Through Bore 1
9.6 mm
Screw Thread Size
M3
Bore Diameter 2
4 mm
Length Through Bore 2
9.6 mm
Bore Diameter 1
4 mm
Different Bore Sizes
No

Details

Shaft Locking Type - Couplings
1 Piece Set Screw
Item
Motion Control Coupling
System of Measurement
Metric
Material - Couplings
Aluminum
Finish
Bright
Rated Torque
12 in-lb
Screw Type
Set Screw
Max. Axial Misalignment (In.)
+/-0.008
Torsional Stiffness (Deg./In.-Lbs.)
0.227
Torque (In.-Lbs.)
12
Max. RPM
6,000 RPM
Max. Temp.
225 Degrees F
Max. Temp. Range (F)
225 Degrees
Max. Parallel Misalignment (In.)
0.005 in
Material
Aluminum
Item - Motion Control Couplings
Motion Control Coupling
Max. Angular Misalignment
3 Degrees
Style
4-Beam Set Screw
Min. Bore (mm)
4
Max. Bore (mm)
4 mm
Setscrew Location
2 (120 Degrees )
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Standards
Conflict Minerals Compliant, DIN 912 12.9, REACH Compliant, RoHS3 Compliant
Bore Tolerance
+0.025/-0.000 mm
Screw Material
Alloy Steel
Features
Balanced Design for Reduced Vibration
Shaft Locking Type
Set Screw
Number of Beams
4
Parallel Misalignment
0.2 mm
Maximum Torque
1.3 N-m
Minimum Operating Temperature
-40 Degrees C
Zero Backlash
Yes
Maximum Operating Temperature
107 Degrees C
Fastener Tightening Torque
0.92 N-m
Coupling Material Grade
7075
Dynamic Torque Reversing
0.33 N-m
Axial Motion
0.12 mm
Bore Type
Round
For Misalignment Type
Angular, Axial, Parallel
Moment of Inertia
0.000001053 kgf/m sq
Coupling Material Finish
Bright
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Series
MWS
Included Screws
(4) Set Screw
Screw Material Finish
Black Oxide
Coupling Material
Aluminum
Shaft Tolerance
+0.000/-0.013 mm
Full Bearing Support Required
Yes
Number of Locking Screws
4
Angular Misalignment
3 Degrees
Dynamic Torque Non-Reversing
0.65 N-m
Torsional Stiffness
0.5 N-m/Deg
Maximum Speed
6,000 RPM

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 4 mm, Bore Diameter 2 4 mm, Coupling Material Aluminum, Coupling Outside Diameter 20 mm, Maximum Speed 6,000 RPM, Maximum Torque 1.3 N-m, Axial Motion 0.12 mm, Overall Length 20 mm, Parallel Misalignment 0.2 mm, System of Measurement Metric, Different Bore Sizes No, Torsional Stiffness 0.5 N-m/Deg, Bore Type Round, Shaft Locking Type Set Screw, Number of Beams 4, Length Through Bore 2 9.6 mm

Restrictions

WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

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