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Coupling, 4 Beam Set Screw, 1/4in.x 1/4in.

  • Mfr # PSR18-4-4-A

  • Zoro # G8210666

product price: 
$
48.19
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Inch
Bore Dia.
1/4 in x 1/4 in
Material - Couplings
Aluminum
Outside Dia.
1.125 in
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Specifications

Details

MFR #
PSR18-4-4-A
Zoro #
G8210666
UPC #
634529034095
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. Temp.
225 Degrees F
Screw Type
Set Screw
Setscrew Location
2 (120 Degrees )
Max. Temp. Range (F)
225 Degrees
Max. Bore (In.)
0.25 in
Max. RPM
6,000 RPM
Item - Motion Control Couplings
Motion Control Coupling
Style
4-Beam Set Screw
Min. Bore (In.)
0.25 in
Rated Torque
47 in-lb
Max. Angular Misalignment
3 Degrees
Torque (In.-Lbs.)
47
Torsional Stiffness (Deg./In.-Lbs.)
0.1
Max. Parallel Misalignment (In.)
0.015 in
Material
Aluminum
Max. Axial Misalignment (In.)
+/-0.01
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Screw Material
Alloy Steel
Bore Tolerance
+0.001/-0.000 in
Included Screws
(4) Set Screw
Bore Type
Round
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
For Misalignment Type
Angular, Axial, Parallel
Torsional Stiffness
10 in-lb/Deg
Coupling Material Finish
Bright
Moment of Inertia
0.0217 lb-in sq
Angular Misalignment
3 Degrees
Fastener Tightening Torque
4 N-m
Coupling Material
Aluminum
Shaft Tolerance
+0.0000/-0.0005 in
Maximum Torque
47 in-lb
Zero Backlash
Yes
Coupling Material Grade
7075
Dynamic Torque Reversing
11.75 lb-in
Maximum Speed
6,000 RPM
Series
PSR
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
Full Bearing Support Required
Yes
Shaft Locking Type
Set Screw
Number of Locking Screws
4
Screw Material Finish
Black Oxide
Parallel Misalignment
0.015 in
Dynamic Torque Non-Reversing
23.5 lb-in
Axial Motion
0.01 in
Minimum Operating Temperature
-40 Degrees F
Maximum Operating Temperature
225 Degrees F
Number of Beams
4

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 1/4 in, Bore Diameter 2 1/4 in, Coupling Material Aluminum, Coupling Outside Diameter 1 1/8 in, Maximum Speed 6,000 RPM, Maximum Torque 47 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 10 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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