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  11. Coupling, 4 Beam, Bore 1/4x1/4 In
Ruland Coupling, 4 Beam, Bore 1/4x1/4 In PSR12-4-4-A - main

Coupling, 4 Beam, Bore 1/4x1/4 In

  • Mfr # PSR12-4-4-A

  • Zoro # G3264983

product price: $37.99
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
Bore Dia.
1/4 in x 1/4 in
Rated Torque
14 in-lb
Max. RPM
6,000 RPM
Outside Dia.
0.75 in
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Specifications

Product Information

MFR #
PSR12-4-4-A
Zoro #
G3264983
UPC #
634529033968
Country of Origin
United States

Dimensions

Bore Dia.
1/4 in x 1/4 in
Outside Dia.
0.75 in
Overall Length
29/32 in
Overall Length (In.)
0.90
Screw Size (mm)
M4
Hub Dia.
0.75 in
Length through Bore (In.)
0.450
Clearance Dia. (In.)
0.75 in
Length through Bore
0.45 in
Outside Dia. (In.)
0.75
Screw Size
M4
Coupling Outside Diameter
3/4 in
Screw Thread Size
M4
Different Bore Sizes
No
Bore Diameter 2
1/4 in
Length Through Bore 2
0.4 in
Bore Diameter 1
1/4 in
Length Through Bore 1
0.4 in

Details

Shaft Locking Type - Couplings
1 Piece Set Screw
Rated Torque
14 in-lb
Max. RPM
6,000 RPM
Material - Couplings
Aluminum
Torque (In.-Lbs.)
14
Item - Motion Control Couplings
Motion Control Coupling
Style
4 Beam Set Screw
Max. Angular Misalignment
3 Degrees
Screw Type
Set Screw
Max. Temp.
225 Degrees F
Item
Motion Control Coupling
Material
Aluminum
Max. Axial Misalignment (In.)
+/-0.005
Max. Parallel Misalignment (In.)
0.008 in
Max. Temp. Range (F)
225
Torsional Stiffness (Deg./In.-Lbs.)
0.33
Finish
Bright
Axial Motion
0.005 in
Dynamic Torque Reversing
3.5 lb-in
Dynamic Torque Non-Reversing
7 lb-in
Bore Tolerance
+0.001/-0.000 in
Screw Material
Alloy Steel
Moment of Inertia
0.0025 lb-in sq
Series
PSR
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Fastener Tightening Torque
1.76 N-m
Bore Type
Round
Torsional Stiffness
3.03 in-lb/Deg
Number of Locking Screws
2
Included Screws
(2) Set Screw
Parallel Misalignment
0.008 in
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Shaft Locking Type
Set Screw
Angular Misalignment
3 Degrees
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
Maximum Operating Temperature
225 Degrees F
Coupling Material Finish
Bright
Full Bearing Support Required
Yes
Maximum Torque
14 in-lb
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Coupling Material Grade
7075
Coupling Material
Aluminum
Zero Backlash
Yes
System of Measurement
Inch
Number of Beams
4
Maximum Speed
6,000 RPM
For Misalignment Type
Angular, Axial, Parallel
Shaft Tolerance
+0.0000/-0.0005 in
Screw Material Finish
Black Oxide
Minimum Operating Temperature
-40 Degrees F

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 3/4 in, Maximum Speed 6,000 RPM, Maximum Torque 14 in-lb, Axial Motion 0.005 in, Overall Length 29/32 in, Parallel Misalignment 0.008 in, System of Measurement Inch, Different Bore Sizes No, Torsional Stiffness 3.03 in-lb/Deg, Bore Type Round, Shaft Locking Type Set Screw, Number of Beams 4, Length Through Bore 2 0.4 in

Restrictions

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

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