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  11. Coupling, 4 Beam, Bore 1/2x5/16 In
Ruland Coupling, 4 Beam, Bore 1/2x5/16 In PSR18-8-5-A - main

Coupling, 4 Beam, Bore 1/2x5/16 In

  • Mfr # PSR18-8-5-A

  • Zoro # G3327301

product price: $48.99
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
Bore Dia.
1/2 in x 5/16 in
Rated Torque
34 in-lb
Max. RPM
6,000 RPM
Outside Dia.
1.125 in
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Specifications

Product Information

MFR #
PSR18-8-5-A
Zoro #
G3327301
UPC #
634529034163
Country of Origin
United States

Dimensions

Bore Dia.
1/2 in x 5/16 in
Outside Dia.
1.125 in
Overall Length
1 1/2 in
Hub Dia.
1.25 in
Outside Dia. (In.)
1.125
Overall Length (In.)
1.50
Length through Bore
0.75 in
Length through Bore (In.)
0.750
Screw Size (mm)
M5
Screw Size
M5
Clearance Dia. (In.)
1.125 in
Bore Diameter 1
1/2 in
Coupling Outside Diameter
1 1/8 in
Different Bore Sizes
Yes
Bore Diameter 2
5/16 in
Length Through Bore 2
0.7 in
Screw Thread Size
M5
Length Through Bore 1
0.7 in

Details

Shaft Locking Type - Couplings
1 Piece Set Screw
Rated Torque
34 in-lb
Max. RPM
6,000 RPM
Material - Couplings
Aluminum
Finish
Bright
Item
Motion Control Coupling
Max. Parallel Misalignment (In.)
0.015 in
Style
4 Beam Set Screw
Torque (In.-Lbs.)
34
Max. Axial Misalignment (In.)
+/-0.010
Max. Temp. Range (F)
225
Max. Temp.
225 Degrees F
Screw Type
Set Screw
Item - Motion Control Couplings
Motion Control Coupling
Max. Angular Misalignment
3 Degrees
Torsional Stiffness (Deg./In.-Lbs.)
0.22
Material
Aluminum
Screw Material
Alloy Steel
Axial Motion
0.01 in
Dynamic Torque Non-Reversing
17 lb-in
Moment of Inertia
0.0217 lb-in sq
Bore Tolerance
+0.001/-0.000 in
Dynamic Torque Reversing
8.5 lb-in
Parallel Misalignment
0.015 in
Coupling Material
Aluminum
Bore Type
Round
Included Screws
(4) Set Screw
Minimum Operating Temperature
-40 Degrees F
Maximum Torque
34 in-lb
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Number of Beams
4
Coupling Material Grade
7075
Maximum Speed
6,000 RPM
Angular Misalignment
3 Degrees
Shaft Locking Type
Set Screw
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
Shaft Tolerance
+0.0000/-0.0005 in
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Series
PSR
Zero Backlash
Yes
Torsional Stiffness
4.55 in-lb/Deg
Maximum Operating Temperature
225 Degrees F
Screw Material Finish
Black Oxide
Number of Locking Screws
4
Fastener Tightening Torque
4 N-m
Full Bearing Support Required
Yes
For Misalignment Type
Angular, Axial, Parallel
System of Measurement
Inch
Coupling Material Finish
Bright

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 1/8 in, Maximum Speed 6,000 RPM, Maximum Torque 34 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 4.55 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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