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  11. Coupling, 4 Beam Set Screw, 3/16inx 1/8in
Ruland Coupling, 4 Beam Set Screw, 3/16inx 1/8in PSR12-3-2-SS - main

Coupling, 4 Beam Set Screw, 3/16inx 1/8in

  • Mfr # PSR12-3-2-SS

  • Zoro # G8449287

product price: $85.99
/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 #
PSR12-3-2-SS
Zoro #
G8449287
UPC #
634529051115
Country of Origin
United States

Dimensions

Bore Dia.
3/16 in x 1/8 in
Outside Dia.
0.75 in
Overall Length
29/32 in
Outside Dia. (In.)
0.750 in
Length through Bore (In.)
0.386
Clearance Dia. (mm)
31.8
Overall Length (mm)
22.9
Clearance Dia. (In.)
1.25 in
Screw Size
M4
Outside Dia. (mm)
19.1
Length through Bore
0.386 in
Screw Size (mm)
M4
Overall Length (In.)
0.9
Length through Bore (mm)
9.8
Size
PSR12
Different Bore Sizes
Yes
Length Through Bore 1
0.4 in
Bore Diameter 2
1/8 in
Screw Thread Size
M4
Coupling Outside Diameter
3/4 in
Length Through Bore 2
0.4 in
Bore Diameter 1
3/16 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. Parallel Misalignment (In.)
0.008 in
Setscrew Location
2 (120 Degrees )
Material
Stainless Steel
Torque (In.-Lbs.)
23
Max. Angular Misalignment
3 Degrees
Rated Torque
23 in-lb
Style
4-Beam Set Screw
Max. Temp.
350 Degrees F
Screw Type
Set Screw
Max. Bore (In.)
0.188 in
Max. RPM
6,000 RPM
Max. Temp. Range (F)
350 Degrees
Max. Axial Misalignment (In.)
+/-0.005
Min. Bore (In.)
0.125 in
Torsional Stiffness (Deg./In.-Lbs.)
0.151
Item - Motion Control Couplings
Motion Control Coupling
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
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
Minimum Operating Temperature
-40 Degrees F
Shaft Tolerance
+0.0000/-0.0005 in
Angular Misalignment
3 Degrees
Coupling Material
Stainless Steel
Coupling Material Grade
303
Series
PSR
Zero Backlash
Yes
Bore Type
Round
Torsional Stiffness
6.62 in-lb/Deg
Dynamic Torque Non-Reversing
11.5 lb-in
Fastener Tightening Torque
1.76 N-m
Number of Beams
4
For Misalignment Type
Angular, Axial, Parallel
Parallel Misalignment
0.008 in
Moment of Inertia
0.007 lb-in sq
Included Screws
(2) Set Screw
Maximum Torque
23 in-lb
Full Bearing Support Required
Yes
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Number of Locking Screws
2
Maximum Operating Temperature
350 Degrees F
Maximum Speed
6,000 RPM
Shaft Locking Type
Set Screw
Screw Material Finish
Black Oxide
Axial Motion
0.005 in
Coupling Material Finish
Bright
Dynamic Torque Reversing
5.75 lb-in

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 3/16 in, Bore Diameter 2 1/8 in, Coupling Material Stainless Steel, Coupling Outside Diameter 3/4 in, Maximum Speed 6,000 RPM, Maximum Torque 23 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 6.62 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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