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Coupling, 4 Beam Set Screw, 1/4inx 5/32in

  • Mfr # PSR12-4-2.5-SS

  • Zoro # G8168404

product price:  $104.99
/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 #
PSR12-4-2.5-SS
Zoro #
G8168404
UPC #
634529051122
Country of Origin
United States

Dimensions

Bore Dia.
1/4 in x 5/32 in
Outside Dia.
0.75 in
Overall Length
29/32 in
Length through Bore (In.)
0.386
Clearance Dia. (In.)
1.25 in
Outside Dia. (In.)
0.750 in
Size
PSR12
Overall Length (mm)
22.9
Screw Size
M4
Outside Dia. (mm)
19.1
Overall Length (In.)
0.9
Screw Size (mm)
M4
Length through Bore (mm)
9.8
Clearance Dia. (mm)
31.8
Length through Bore
0.386 in
Minimum Bore Diameter
5/32 in
Length Through Bore 2
0.4 in
Bore Diameter 2
5/32 in
Different Bore Sizes
Yes
Bore Diameter 1
1/4 in
Screw Thread Size
M4
Coupling Outside Diameter
3/4 in
Length Through Bore 1
0.4 in
Wire Rope Length
29/32 in

Details

Shaft Locking Type - Couplings
1 Piece Set Screw
Item
Motion Control Coupling
System of Measurement
Inch
Material - Couplings
Stainless Steel
Finish
Bright
Rated Torque
19 in-lb
Min. Bore (In.)
0.156 in
Max. Parallel Misalignment (In.)
0.008 in
Torque (In.-Lbs.)
19
Setscrew Location
2 (120 Degrees )
Max. Bore (In.)
0.25 in
Max. Angular Misalignment
3 Degrees
Material
Stainless Steel
Item - Motion Control Couplings
Motion Control Coupling
Max. Axial Misalignment (In.)
+/-0.005
Max. Temp. Range (F)
350 Degrees
Max. Temp.
350 Degrees F
Screw Type
Set Screw
Torsional Stiffness (Deg./In.-Lbs.)
0.179
Max. RPM
6,000 RPM
Style
4-Beam Set Screw
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Screw Material
Alloy Steel
Bore Tolerance
+0.001/-0.000 in
Angular Misalignment
3 Degrees
Coupling Material Grade
303
Maximum Operating Temperature
350 Degrees F
Shaft Tolerance
+0.0000/-0.0005 in
For Misalignment Type
Angular, Axial, Parallel
Number of Beams
4
Minimum Operating Temperature
-40 Degrees F
Coupling Material
Stainless Steel
Screw Material Finish
Black Oxide
Maximum Speed
6,000 RPM
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Parallel Misalignment
0.008 in
Moment of Inertia
0.007 lb-in sq
Included Screws
(2) Set Screw
Number of Locking Screws
2
Maximum Torque
19 in-lb
Axial Motion
0.005 in
Coupling Material Finish
Bright
Shaft Locking Type
Set Screw
Dynamic Torque Non-Reversing
9.5 lb-in
Full Bearing Support Required
Yes
Zero Backlash
Yes
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
Dynamic Torque Reversing
4.75 lb-in
Torsional Stiffness
5.59 in-lb/Deg
Bore Type
Round
Fastener Tightening Torque
1.76 N-m
Series
PSR

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 1/4 in, Bore Diameter 2 5/32 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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