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

  • Mfr # PSR18-6-6-SS
  • Zoro # G8449542
product price: 
$
137.99
/ea
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Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Inch
Material - Couplings
Stainless Steel
Outside Dia.
1.125 in
Overall Length
1 1/2 in
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Specifications

Details

MFR #
PSR18-6-6-SS
Zoro #
G8449542
UPC #
634529051337
Country of Origin
United States
Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Inch
Material - Couplings
Stainless Steel
Finish
Bright
Min. Bore (In.)
0.375 in
Item - Motion Control Couplings
Motion Control Coupling
Torsional Stiffness (Deg./In.-Lbs.)
0.071
Max. RPM
6,000 RPM
Max. Parallel Misalignment (In.)
0.015 in
Max. Bore (In.)
0.375 in
Rated Torque
54 in-lb
Material
Stainless Steel
Max. Angular Misalignment
3 Degrees
Style
4-Beam Set Screw
Max. Axial Misalignment (In.)
+/-0.01
Setscrew Location
2 (120 Degrees )
Torque (In.-Lbs.)
54
Max. Temp.
350 Degrees F
Max. Temp. Range (F)
350 Degrees
Screw Type
Set Screw
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
Moment of Inertia
0.0603 lb-in sq
Number of Beams
4
Dynamic Torque Non-Reversing
27 lb-in
Maximum Operating Temperature
350 Degrees F
Maximum Torque
54 in-lb
Angular Misalignment
3 Degrees
Coupling Material Grade
303
Coupling Material Finish
Bright
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
Axial Motion
0.01 in
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Full Bearing Support Required
Yes
Screw Material Finish
Black Oxide
Shaft Tolerance
+0.0000/-0.0005 in
For Misalignment Type
Angular, Axial, Parallel
Bore Type
Round
Torsional Stiffness
14.08 in-lb/Deg
Included Screws
(4) Set Screw
Coupling Material
Stainless Steel
Fastener Tightening Torque
4 N-m
Zero Backlash
Yes
Dynamic Torque Reversing
13.5 lb-in
Shaft Locking Type
Set Screw
Number of Locking Screws
4
Maximum Speed
6,000 RPM
Parallel Misalignment
0.015 in
Series
PSR
Minimum Operating Temperature
-40 Degrees F

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 3/8 in, Bore Diameter 2 3/8 in, Coupling Material Stainless Steel, Coupling Outside Diameter 1 1/8 in, Maximum Speed 6,000 RPM, Maximum Torque 54 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 14.08 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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