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  11. Coupling, 4 Beam Set Screw, 1/4in.x 1/4in.
Ruland Coupling, 4 Beam Set Screw, 1/4in.x 1/4in. PSR14-4-4-SS - main

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

  • Mfr # PSR14-4-4-SS

  • Zoro # G7852826

product price: $115.99
/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.
0.875 in
Overall Length
1 1/16 in
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Specifications

Product Information

MFR #
PSR14-4-4-SS
Zoro #
G7852826
UPC #
634529051184
Country of Origin
United States

Dimensions

Bore Dia.
1/4 in x 1/4 in
Outside Dia.
0.875 in
Overall Length
1 1/16 in
Screw Size (mm)
M4
Clearance Dia. (mm)
15.9
Length through Bore (In.)
0.45
Outside Dia. (mm)
22.2
Outside Dia. (In.)
0.875 in
Screw Size
M4
Overall Length (In.)
1.063
Length through Bore
0.45 in
Clearance Dia. (In.)
0.625 in
Length through Bore (mm)
11.43
Size
PSR14
Overall Length (mm)
27
Screw Thread Size
M4
Length Through Bore 1
0.5 in
Coupling Outside Diameter
7/8 in
Bore Diameter 1
1/4 in
Different Bore Sizes
No
Bore Diameter 2
1/4 in
Length Through Bore 2
0.5 in

Details

Shaft Locking Type - Couplings
1 Piece Set Screw
Item
Motion Control Coupling
System of Measurement
Inch
Material - Couplings
Stainless Steel
Finish
Bright
Setscrew Location
2 (120 Degrees )
Max. Axial Misalignment (In.)
+/-0.005
Style
4-Beam Set Screw
Rated Torque
24 in-lb
Screw Type
Set Screw
Torque (In.-Lbs.)
24
Max. Angular Misalignment
3 Degrees
Max. RPM
6,000 RPM
Max. Temp.
350 Degrees F
Item - Motion Control Couplings
Motion Control Coupling
Max. Temp. Range (F)
350 Degrees
Torsional Stiffness (Deg./In.-Lbs.)
0.107
Max. Parallel Misalignment (In.)
0.008 in
Material
Stainless Steel
Min. Bore (In.)
0.25 in
Max. Bore (In.)
0.25 in
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
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
Shaft Tolerance
+0.0000/-0.0005 in
Dynamic Torque Reversing
6 lb-in
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Coupling Material Finish
Bright
Screw Material Finish
Black Oxide
Included Screws
(4) Set Screw
Maximum Speed
6,000 RPM
Moment of Inertia
0.0157 lb-in sq
Series
PSR
Angular Misalignment
3 Degrees
For Misalignment Type
Angular, Axial, Parallel
Shaft Locking Type
Set Screw
Number of Beams
4
Torsional Stiffness
9.35 in-lb/Deg
Minimum Operating Temperature
-40 Degrees F
Zero Backlash
Yes
Maximum Operating Temperature
350 Degrees F
Maximum Torque
24 in-lb
Axial Motion
0.005 in
Number of Locking Screws
4
Coupling Material
Stainless Steel
Parallel Misalignment
0.008 in
Full Bearing Support Required
Yes
Dynamic Torque Non-Reversing
12 lb-in
Fastener Tightening Torque
1.76 N-m
Coupling Material Grade
303
Bore Type
Round

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 7/8 in, Maximum Speed 6,000 RPM, Maximum Torque 24 in-lb, Axial Motion 0.005 in, Overall Length 1 1/16 in, Parallel Misalignment 0.008 in, System of Measurement Inch, Different Bore Sizes No, Torsional Stiffness 9.35 in-lb/Deg, Bore Type Round, Shaft Locking Type Set Screw, Number of Beams 4, Length Through Bore 2 0.5 in

Restrictions

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

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