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Ruland Coupling, 4 Beam Set Screw, 1/2in.x 1/4in. PSR18-8-4-SS - main

Coupling, 4 Beam Set Screw, 1/2in.x 1/4in.

  • Mfr # PSR18-8-4-SS

  • Zoro # G8440993

product price: $135.99
/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

Product Information

MFR #
PSR18-8-4-SS
Zoro #
G8440993
UPC #
634529051344
Country of Origin
United States

Dimensions

Bore Dia.
1/2 in x 1/4 in
Outside Dia.
1.125 in
Overall Length
1 1/2 in
Outside Dia. (mm)
28.6
Clearance Dia. (In.)
1.0 in
Size
PSR18
Overall Length (In.)
1.5
Screw Size (mm)
M5
Overall Length (mm)
38.1
Outside Dia. (In.)
1.125 in
Length through Bore (In.)
0.67
Length through Bore
0.67 in
Clearance Dia. (mm)
25.4
Screw Size
M5
Length through Bore (mm)
17.02
Bore Diameter 1
1/2 in
Length Through Bore 2
0.7 in
Different Bore Sizes
Yes
Screw Thread Size
M5
Bore Diameter 2
1/4 in
Length Through Bore 1
0.7 in
Coupling Outside Diameter
1 1/8 in

Details

Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Inch
Material - Couplings
Stainless Steel
Finish
Bright
Max. RPM
6,000 RPM
Setscrew Location
2 (120 Degrees )
Style
4-Beam Set Screw
Max. Bore (In.)
0.5 in
Item - Motion Control Couplings
Motion Control Coupling
Max. Angular Misalignment
3 Degrees
Screw Type
Set Screw
Max. Parallel Misalignment (In.)
0.015 in
Min. Bore (In.)
0.25 in
Torque (In.-Lbs.)
46
Max. Temp.
350 Degrees F
Material
Stainless Steel
Max. Temp. Range (F)
350 Degrees
Torsional Stiffness (Deg./In.-Lbs.)
0.111
Rated Torque
46 in-lb
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
Axial Motion
0.01 in
Number of Beams
4
Shaft Locking Type
Set Screw
Included Screws
(4) Set Screw
Fastener Tightening Torque
4 N-m
Bore Type
Round
Number of Locking Screws
4
Coupling Material Finish
Bright
Dynamic Torque Reversing
11.5 lb-in
Maximum Operating Temperature
350 Degrees F
Zero Backlash
Yes
Maximum Torque
46 in-lb
Screw Material Finish
Black Oxide
Maximum Speed
6,000 RPM
Torsional Stiffness
9.01 in-lb/Deg
Minimum Operating Temperature
-40 Degrees F
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Full Bearing Support Required
Yes
Shaft Tolerance
+0.0000/-0.0005 in
Moment of Inertia
0.0603 lb-in sq
For Misalignment Type
Angular, Axial, Parallel
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
Angular Misalignment
3 Degrees
Parallel Misalignment
0.015 in
Coupling Material
Stainless Steel
Coupling Material Grade
303
Series
PSR
Dynamic Torque Non-Reversing
23 lb-in

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 1/2 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 46 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 Yes, Torsional Stiffness 9.01 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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