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  11. Coupling, 4 Beam Set Screw, 1/4inx 3/16in
Ruland Coupling, 4 Beam Set Screw, 1/4inx 3/16in PSR12-4-3-SS - main

Coupling, 4 Beam Set Screw, 1/4inx 3/16in

  • Mfr # PSR12-4-3-SS

  • Zoro # G8355663

product price: $91.99
/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.
0.75 in
Overall Length
29/32 in
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Specifications

Product Information

MFR #
PSR12-4-3-SS
Zoro #
G8355663
UPC #
634529051146
Country of Origin
United States

Dimensions

Bore Dia.
1/4 in x 3/16 in
Outside Dia.
0.75 in
Overall Length
29/32 in
Size
PSR12
Screw Size (mm)
M4
Outside Dia. (mm)
19.1
Length through Bore (In.)
0.386
Clearance Dia. (mm)
31.8
Overall Length (mm)
22.9
Screw Size
M4
Length through Bore (mm)
9.8
Outside Dia. (In.)
0.750 in
Length through Bore
0.386 in
Overall Length (In.)
0.9
Clearance Dia. (In.)
1.25 in
Length Through Bore 1
0.4 in
Screw Thread Size
M4
Bore Diameter 1
1/4 in
Length Through Bore 2
0.4 in
Coupling Outside Diameter
3/4 in
Different Bore Sizes
Yes
Bore Diameter 2
3/16 in

Details

Shaft Locking Type - Couplings
1 Piece Set Screw
Item
Motion Control Coupling
System of Measurement
Inch
Material - Couplings
Stainless Steel
Finish
Bright
Item - Motion Control Couplings
Motion Control Coupling
Screw Type
Set Screw
Style
4-Beam Set Screw
Max. Temp. Range (F)
350 Degrees
Setscrew Location
2 (120 Degrees )
Max. Bore (In.)
0.25 in
Max. Angular Misalignment
3 Degrees
Max. Parallel Misalignment (In.)
0.008 in
Max. Axial Misalignment (In.)
+/-0.005
Material
Stainless Steel
Torsional Stiffness (Deg./In.-Lbs.)
0.179
Torque (In.-Lbs.)
19
Max. Temp.
350 Degrees F
Rated Torque
19 in-lb
Max. RPM
6,000 RPM
Min. Bore (In.)
0.188 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
Dynamic Torque Reversing
4.75 lb-in
Minimum Operating Temperature
-40 Degrees F
Angular Misalignment
3 Degrees
Number of Locking Screws
2
Parallel Misalignment
0.008 in
Maximum Operating Temperature
350 Degrees F
Included Screws
(2) Set Screw
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Moment of Inertia
0.007 lb-in sq
Bore Type
Round
Number of Beams
4
Fastener Tightening Torque
1.76 N-m
Shaft Locking Type
Set Screw
Coupling Material Finish
Bright
Coupling Material
Stainless Steel
Maximum Torque
19 in-lb
Screw Material Finish
Black Oxide
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
Full Bearing Support Required
Yes
Torsional Stiffness
5.59 in-lb/Deg
Axial Motion
0.005 in
For Misalignment Type
Angular, Axial, Parallel
Maximum Speed
6,000 RPM
Zero Backlash
Yes
Dynamic Torque Non-Reversing
9.5 lb-in
Series
PSR
Coupling Material Grade
303

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 1/4 in, Bore Diameter 2 3/16 in, Coupling Material Stainless Steel, Coupling Outside Diameter 3/4 in, Maximum Speed 6,000 RPM, Maximum Torque 19 in-lb, Axial Motion 0.005 in, Overall Length 29/32 in, Parallel Misalignment 0.008 in, System of Measurement Inch, Different Bore Sizes Yes, Torsional Stiffness 5.59 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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