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  11. Coupling, 4 Beam, Bore 1/8x1/8 In
Ruland Coupling, 4 Beam, Bore 1/8x1/8 In PSR8-2-2-A - main

Coupling, 4 Beam, Bore 1/8x1/8 In

  • Mfr # PSR8-2-2-A

  • Zoro # G0986167

product price: $34.99
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
Bore Dia.
1/8 in x 1/8 in
Rated Torque
8 in-lb
Max. RPM
6,000 RPM
Outside Dia.
0.5 in
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Specifications

Product Information

MFR #
PSR8-2-2-A
Zoro #
G0986167
UPC #
634529034323
Country of Origin
United States

Dimensions

Bore Dia.
1/8 in x 1/8 in
Outside Dia.
0.5 in
Overall Length
3/4 in
Length through Bore
0.375 in
Screw Size (mm)
M2
Overall Length (In.)
0.75
Length through Bore (In.)
0.375
Outside Dia. (In.)
0.500
Screw Size
M2
Clearance Dia. (In.)
0.5 in
Hub Dia.
0.5 in
Screw Thread Size
M2
Coupling Outside Diameter
1/2 in
Bore Diameter 1
1/8 in
Length Through Bore 2
0.4 in
Bore Diameter 2
1/8 in
Different Bore Sizes
No
Length Through Bore 1
0.4 in

Details

Shaft Locking Type - Couplings
1 Piece Set Screw
Rated Torque
8 in-lb
Max. RPM
6,000 RPM
Material - Couplings
Aluminum
Torsional Stiffness (Deg./In.-Lbs.)
0.75
Screw Type
Set Screw
Max. Temp.
225 Degrees F
Max. Angular Misalignment
3 Degrees
Torque (In.-Lbs.)
8
Max. Axial Misalignment (In.)
+/-0.005
Style
4 Beam Set Screw
Item - Motion Control Couplings
Motion Control Coupling
Material
Aluminum
Max. Parallel Misalignment (In.)
0.008 in
Item
Motion Control Coupling
Max. Temp. Range (F)
225
Finish
Bright
Dynamic Torque Reversing
2 lb-in
Screw Material
Alloy Steel
Axial Motion
0.005 in
Moment of Inertia
0.0004 lb-in sq
Bore Tolerance
+0.001/-0.000 in
Dynamic Torque Non-Reversing
4 lb-in
Coupling Material Grade
7075
Maximum Operating Temperature
225 Degrees F
Minimum Operating Temperature
-40 Degrees F
Maximum Speed
6,000 RPM
Shaft Tolerance
+0.0000/-0.0005 in
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
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Coupling Material
Aluminum
Shaft Locking Type
Set Screw
Parallel Misalignment
0.008 in
Full Bearing Support Required
Yes
For Misalignment Type
Angular, Axial, Parallel
Fastener Tightening Torque
0.21 N-m
Torsional Stiffness
1.33 in-lb/Deg
System of Measurement
Inch
Included Screws
(2) Set Screw
Series
PSR
Angular Misalignment
3 Degrees
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Maximum Torque
8 in-lb
Coupling Material Finish
Bright
Zero Backlash
Yes
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Number of Locking Screws
2
Screw Material Finish
Black Oxide
Bore Type
Round

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 1/8 in, Bore Diameter 2 1/8 in, Coupling Material Aluminum, Coupling Outside Diameter 1/2 in, Maximum Speed 6,000 RPM, Maximum Torque 8 in-lb, Axial Motion 0.005 in, Overall Length 3/4 in, Parallel Misalignment 0.008 in, System of Measurement Inch, Different Bore Sizes No, Torsional Stiffness 1.33 in-lb/Deg, Bore Type Round, Shaft Locking Type Set Screw, Number of Beams 4, Length Through Bore 2 0.4 in

Restrictions

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

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