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Ruland Coupling, 4 Beam Set Screw, 1/4in.x 1/4in. PSR18-4-4-A - main

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

  • Mfr # PSR18-4-4-A

  • Zoro # G8210666

product price: $45.19
/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

Product Information

MFR #
PSR18-4-4-A
Zoro #
G8210666
UPC #
634529034095
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
Clearance Dia. (mm)
19.1
Size
PSR18
Length through Bore (mm)
17.02
Overall Length (In.)
1.5
Outside Dia. (mm)
28.6
Outside Dia. (In.)
1.125 in
Length through Bore
0.67 in
Clearance Dia. (In.)
0.75 in
Length through Bore (In.)
0.67
Screw Size (mm)
M5
Screw Size
M5
Overall Length (mm)
38.1
Bore Diameter 1
1/4 in
Length Through Bore 2
0.7 in
Different Bore Sizes
No
Coupling Outside Diameter
1 1/8 in
Length Through Bore 1
0.7 in
Bore Diameter 2
1/4 in
Screw Thread Size
M5

Details

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

Restrictions

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

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