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Coupling, 4 Beam Set Screw, 1/8in.x 1/8in.

  • Mfr # PSR12-2-2-A

  • Zoro # G8462937


product price: $32.99
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Inch
Bore Dia.
1/8 in x 1/8 in
Material - Couplings
Aluminum
Outside Dia.
0.75 in
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Specifications

Product Information

MFR #
PSR12-2-2-A
Zoro #
G8462937
UPC #
634529033890
Country of Origin
United States

Dimensions

Bore Dia.
1/8 in x 1/8 in
Outside Dia.
0.75 in
Overall Length
29/32 in
Outside Dia. (mm)
19.1
Length through Bore (In.)
0.386
Screw Size (mm)
M4
Length through Bore
0.386 in
Clearance Dia. (mm)
31.8
Clearance Dia. (In.)
1.25 in
Overall Length (mm)
22.9
Screw Size
M4
Size
PSR12
Outside Dia. (In.)
0.750 in
Length through Bore (mm)
9.8
Overall Length (In.)
0.9
Screw Thread Size
M4
Length Through Bore 1
0.4 in
Length Through Bore 2
0.4 in
Different Bore Sizes
No
Bore Diameter 2
1/8 in
Coupling Outside Diameter
3/4 in
Bore Diameter 1
1/8 in

Details

Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Inch
Material - Couplings
Aluminum
Finish
Bright
Rated Torque
26 in-lb
Setscrew Location
2 (120 Degrees )
Max. Axial Misalignment (In.)
+/-0.005
Max. Angular Misalignment
3 Degrees
Max. Temp. Range (F)
225 Degrees
Max. Parallel Misalignment (In.)
0.008 in
Max. RPM
6,000 RPM
Material
Aluminum
Screw Type
Set Screw
Min. Bore (In.)
0.125 in
Max. Bore (In.)
0.125 in
Torque (In.-Lbs.)
26
Max. Temp.
225 Degrees F
Style
4-Beam Set Screw
Torsional Stiffness (Deg./In.-Lbs.)
0.18
Item - Motion Control Couplings
Motion Control Coupling
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
Coupling Material Finish
Bright
Minimum Operating Temperature
-40 Degrees F
Series
PSR
Dynamic Torque Reversing
6.5 lb-in
Coupling Material
Aluminum
Parallel Misalignment
0.008 in
Maximum Speed
6,000 RPM
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Full Bearing Support Required
Yes
Screw Material Finish
Black Oxide
Coupling Material Grade
7075
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
Shaft Tolerance
+0.0000/-0.0005 in
Angular Misalignment
3 Degrees
Number of Locking Screws
2
Dynamic Torque Non-Reversing
13 lb-in
Fastener Tightening Torque
1.76 N-m
Number of Beams
4
Torsional Stiffness
5.56 in-lb/Deg
Maximum Torque
26 in-lb
Axial Motion
0.005 in
Bore Type
Round
Included Screws
(2) Set Screw
Moment of Inertia
0.0025 lb-in sq
For Misalignment Type
Angular, Axial, Parallel
Maximum Operating Temperature
225 Degrees F
Shaft Locking Type
Set Screw

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 1/8 in, Bore Diameter 2 1/8 in, Coupling Material Aluminum, Coupling Outside Diameter 3/4 in, Maximum Speed 6,000 RPM, Maximum Torque 26 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 5.56 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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