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Coupling, 4 Beam Set Screw, 3/8in.x 3/8in.

  • Mfr # PSR20-6-6-A

  • Zoro # G8261224

product price: 
$
62.99
/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

Details

MFR #
PSR20-6-6-A
Zoro #
G8261224
UPC #
634529034248
Country of Origin
United States
Shaft Locking Type - Couplings
1 Piece Set Screw
Item
Motion Control Coupling
System of Measurement
Inch
Material - Couplings
Aluminum
Finish
Bright
Max. Axial Misalignment (In.)
+/-0.01
Torsional Stiffness (Deg./In.-Lbs.)
0.07
Max. Angular Misalignment
3 Degrees
Min. Bore (In.)
0.375 in
Setscrew Location
2 (120 Degrees )
Max. RPM
6,000 RPM
Rated Torque
60 in-lb
Material
Aluminum
Item - Motion Control Couplings
Motion Control Coupling
Screw Type
Set Screw
Max. Temp. Range (F)
225 Degrees
Torque (In.-Lbs.)
60
Style
4-Beam Set Screw
Max. Temp.
225 Degrees F
Max. Bore (In.)
0.375 in
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
Screw Material
Alloy Steel
Bore Tolerance
+0.001/-0.000 in
For Misalignment Type
Angular, Axial, Parallel
Number of Locking Screws
4
Axial Motion
0.01 in
Coupling Material Finish
Bright
Torsional Stiffness
14.29 in-lb/Deg
Fastener Tightening Torque
7.2 N-m
Series
PSR
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
Maximum Torque
60 in-lb
Screw Material Finish
Black Oxide
Angular Misalignment
3 Degrees
Moment of Inertia
0.034 lb-in sq
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Bore Type
Round
Coupling Material Grade
7075
Dynamic Torque Reversing
15 lb-in
Shaft Locking Type
Set Screw
Included Screws
(4) Set Screw
Minimum Operating Temperature
-40 Degrees F
Maximum Speed
6,000 RPM
Dynamic Torque Non-Reversing
30 lb-in
Parallel Misalignment
0.015 in
Coupling Material
Aluminum
Number of Beams
4
Maximum Operating Temperature
225 Degrees F
Zero Backlash
Yes
Full Bearing Support Required
Yes

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 3/8 in, Bore Diameter 2 3/8 in, Coupling Material Aluminum, Coupling Outside Diameter 1 1/4 in, Maximum Speed 6,000 RPM, Maximum Torque 60 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 14.29 in-lb/Deg, Bore Type Round, Shaft Locking Type Set Screw, Number of Beams 4, Length Through Bore 2 0.7 in

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