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Coupling, 4 Beam Set Screw, 1/2inx 5/16in

  • Mfr # PSR20-8-5-A

  • Zoro # G8058732


product price: $64.89
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Inch
Material - Couplings
Aluminum
Outside Dia.
1.25 in
Overall Length
1 1/2 in
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Specifications

Product Information

MFR #
PSR20-8-5-A
Zoro #
G8058732
UPC #
634529034262
Country of Origin
United States

Dimensions

Bore Dia.
1/2 in x 5/16 in
Outside Dia.
1.25 in
Overall Length
1 1/2 in
Clearance Dia. (mm)
31.8
Screw Size (mm)
M6
Overall Length (In.)
1.5
Length through Bore (In.)
0.67
Length through Bore
0.67 in
Length through Bore (mm)
17.02
Outside Dia. (mm)
31.8
Outside Dia. (In.)
1.250 in
Overall Length (mm)
38.1
Clearance Dia. (In.)
1.25 in
Screw Size
M6
Size
PSR20
Coupling Outside Diameter
1 1/4 in
Screw Thread Size
M6
Length Through Bore 1
0.7 in
Bore Diameter 2
5/16 in
Different Bore Sizes
Yes
Bore Diameter 1
1/2 in
Length Through Bore 2
0.7 in

Details

Shaft Locking Type - Couplings
1 Piece Set Screw
Item
Motion Control Coupling
System of Measurement
Inch
Material - Couplings
Aluminum
Finish
Bright
Item - Motion Control Couplings
Motion Control Coupling
Max. Angular Misalignment
3 Degrees
Max. Axial Misalignment (In.)
+/-0.01
Torque (In.-Lbs.)
52
Screw Type
Set Screw
Torsional Stiffness (Deg./In.-Lbs.)
0.12
Max. Bore (In.)
0.5 in
Rated Torque
52 in-lb
Style
4-Beam Set Screw
Max. Temp. Range (F)
225 Degrees
Material
Aluminum
Max. RPM
6,000 RPM
Min. Bore (In.)
0.313 in
Setscrew Location
2 (120 Degrees )
Max. Temp.
225 Degrees F
Max. Parallel Misalignment (In.)
0.015 in
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Bore Tolerance
+0.001/-0.000 in
Screw Material
Alloy Steel
Number of Locking Screws
4
Maximum Torque
52 in-lb
Coupling Material Finish
Bright
For Misalignment Type
Angular, Axial, Parallel
Zero Backlash
Yes
Moment of Inertia
0.034 lb-in sq
Parallel Misalignment
0.015 in
Angular Misalignment
3 Degrees
Coupling Material
Aluminum
Bore Type
Round
Maximum Operating Temperature
225 Degrees F
Shaft Locking Type
Set Screw
Included Screws
(4) Set Screw
Dynamic Torque Non-Reversing
26 lb-in
Screw Material Finish
Black Oxide
Coupling Material Grade
7075
Series
PSR
Axial Motion
0.01 in
Shaft Tolerance
+0.0000/-0.0005 in
Maximum Speed
6,000 RPM
Dynamic Torque Reversing
13 lb-in
Fastener Tightening Torque
7.2 N-m
Full Bearing Support Required
Yes
Features
Balanced Design for Reduced Vibration, Higher Torque Capacity, Larger Body Sizes than Single Beam Couplings, Lower Windup, Machined from a Single Piece of Material, Two Sets of Two Spiral Cuts, Zero-Backlash
Number of Beams
4
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Minimum Operating Temperature
-40 Degrees F
Torsional Stiffness
8.33 in-lb/Deg

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 1/2 in, Bore Diameter 2 5/16 in, Coupling Material Aluminum, Coupling Outside Diameter 1 1/4 in, Maximum Speed 6,000 RPM, Maximum Torque 52 in-lb, Axial Motion 0.01 in, Overall Length 1 1/2 in, Parallel Misalignment 0.015 in, System of Measurement Inch, Different Bore Sizes Yes, Torsional Stiffness 8.33 in-lb/Deg, Bore Type Round, Shaft Locking Type Set Screw, Number of Beams 4, Length Through Bore 2 0.7 in

Restrictions

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

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