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

  • Mfr # PSR18-4-4-SS

  • Zoro # G8005417


product price: $127.99
/ea
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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
Stainless Steel
Outside Dia.
1.125 in
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Specifications

Product Information

MFR #
PSR18-4-4-SS
Zoro #
G8005417
UPC #
634529051283
Country of Origin
United States

Dimensions

Bore Dia.
1/4 in x 1/4 in
Outside Dia.
1.125 in
Overall Length
1 1/2 in
Screw Size
M5
Clearance Dia. (In.)
0.875 in
Length through Bore
0.67 in
Screw Size (mm)
M5
Overall Length (In.)
1.5
Length through Bore (mm)
17.02
Outside Dia. (mm)
28.6
Clearance Dia. (mm)
22.2
Length through Bore (In.)
0.67
Overall Length (mm)
38.1
Outside Dia. (In.)
1.125 in
Size
PSR18
Coupling Outside Diameter
1 1/8 in
Length Through Bore 1
0.7 in
Bore Diameter 1
1/4 in
Different Bore Sizes
No
Bore Diameter 2
1/4 in
Length Through Bore 2
0.7 in
Screw Thread Size
M5

Details

Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Inch
Material - Couplings
Stainless Steel
Finish
Bright
Max. Temp. Range (F)
350 Degrees
Torsional Stiffness (Deg./In.-Lbs.)
0.053
Max. Angular Misalignment
3 Degrees
Min. Bore (In.)
0.25 in
Style
4-Beam Set Screw
Max. Bore (In.)
0.25 in
Item - Motion Control Couplings
Motion Control Coupling
Screw Type
Set Screw
Rated Torque
63 in-lb
Max. Temp.
350 Degrees F
Max. Axial Misalignment (In.)
+/-0.01
Max. RPM
6,000 RPM
Material
Stainless Steel
Setscrew Location
2 (120 Degrees )
Max. Parallel Misalignment (In.)
0.015 in
Torque (In.-Lbs.)
63
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Bore Tolerance
+0.001/-0.000 in
Screw Material
Alloy Steel
Axial Motion
0.01 in
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Torsional Stiffness
18.87 in-lb/Deg
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
Included Screws
(4) Set Screw
Maximum Operating Temperature
350 Degrees F
Number of Beams
4
Coupling Material Grade
303
Dynamic Torque Non-Reversing
31.5 lb-in
Shaft Tolerance
+0.0000/-0.0005 in
Minimum Operating Temperature
-40 Degrees F
Maximum Speed
6,000 RPM
Angular Misalignment
3 Degrees
Bore Type
Round
Shaft Locking Type
Set Screw
Screw Material Finish
Black Oxide
Coupling Material
Stainless Steel
Dynamic Torque Reversing
15.75 lb-in
Coupling Material Finish
Bright
Moment of Inertia
0.0603 lb-in sq
Fastener Tightening Torque
4 N-m
Number of Locking Screws
4
Zero Backlash
Yes
Full Bearing Support Required
Yes
For Misalignment Type
Angular, Axial, Parallel
Maximum Torque
63 in-lb
Series
PSR
Parallel Misalignment
0.015 in

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 1/4 in, Bore Diameter 2 1/4 in, Coupling Material Stainless Steel, Coupling Outside Diameter 1 1/8 in, Maximum Speed 6,000 RPM, Maximum Torque 63 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 18.87 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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