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  11. Coupling, 4 Beam Set Screw, 5/16inx 5/16in
Ruland Coupling, 4 Beam Set Screw, 5/16inx 5/16in PSR20-5-5-A - main

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

  • Mfr # PSR20-5-5-A

  • Zoro # G8232603

product price: $57.99
/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 #
PSR20-5-5-A
Zoro #
G8232603
UPC #
634529034217
Country of Origin
United States

Dimensions

Bore Dia.
5/16 in x 5/16 in
Outside Dia.
1.25 in
Overall Length
1 1/2 in
Length through Bore (In.)
0.67
Clearance Dia. (In.)
1.125 in
Clearance Dia. (mm)
28.6
Outside Dia. (mm)
31.8
Screw Size
M6
Length through Bore
0.67 in
Overall Length (mm)
38.1
Outside Dia. (In.)
1.250 in
Screw Size (mm)
M6
Overall Length (In.)
1.5
Size
PSR20
Length through Bore (mm)
17.02
Length Through Bore 1
0.7 in
Coupling Outside Diameter
1 1/4 in
Bore Diameter 2
5/16 in
Bore Diameter 1
5/16 in
Screw Thread Size
M6
Length Through Bore 2
0.7 in
Different Bore Sizes
No

Details

Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Inch
Material - Couplings
Aluminum
Finish
Bright
Material
Aluminum
Torsional Stiffness (Deg./In.-Lbs.)
0.06
Item - Motion Control Couplings
Motion Control Coupling
Torque (In.-Lbs.)
64
Max. Bore (In.)
0.313 in
Max. Parallel Misalignment (In.)
0.015 in
Rated Torque
64 in-lb
Min. Bore (In.)
0.313 in
Max. Temp.
225 Degrees F
Max. RPM
6,000 RPM
Max. Angular Misalignment
3 Degrees
Screw Type
Set Screw
Style
4-Beam Set Screw
Max. Axial Misalignment (In.)
+/-0.01
Setscrew Location
2 (120 Degrees )
Max. Temp. Range (F)
225 Degrees
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
Shaft Locking Type
Set Screw
Moment of Inertia
0.034 lb-in sq
Parallel Misalignment
0.015 in
Bore Type
Round
Dynamic Torque Non-Reversing
32 lb-in
Maximum Torque
64 in-lb
Coupling Material Grade
7075
Coupling Material Finish
Bright
Included Screws
(4) Set Screw
Full Bearing Support Required
Yes
Series
PSR
Coupling Material
Aluminum
Screw Material Finish
Black Oxide
Shaft Tolerance
+0.0000/-0.0005 in
Maximum Speed
6,000 RPM
For Misalignment Type
Angular, Axial, Parallel
Maximum Operating Temperature
225 Degrees F
Dynamic Torque Reversing
16 lb-in
Torsional Stiffness
16.67 in-lb/Deg
Fastener Tightening Torque
7.2 N-m
Angular Misalignment
3 Degrees
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
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 Locking Screws
4
Axial Motion
0.01 in
Minimum Operating Temperature
-40 Degrees F
Number of Beams
4
Zero Backlash
Yes

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 5/16 in, Bore Diameter 2 5/16 in, Coupling Material Aluminum, Coupling Outside Diameter 1 1/4 in, Maximum Speed 6,000 RPM, Maximum Torque 64 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 No, Torsional Stiffness 16.67 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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