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

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

  • Mfr # PSR12-2-2-SS

  • Zoro # G7992704

product price: $97.99
/ea
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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
Stainless Steel
Outside Dia.
0.75 in
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Specifications

Product Information

MFR #
PSR12-2-2-SS
Zoro #
G7992704
UPC #
634529051092
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. (In.)
0.750 in
Screw Size (mm)
M4
Length through Bore (In.)
0.386
Screw Size
M4
Overall Length (In.)
0.9
Length through Bore
0.386 in
Clearance Dia. (mm)
31.8
Size
PSR12
Length through Bore (mm)
9.8
Clearance Dia. (In.)
1.25 in
Overall Length (mm)
22.9
Outside Dia. (mm)
19.1
Coupling Outside Diameter
3/4 in
Bore Diameter 1
1/8 in
Length Through Bore 2
0.4 in
Different Bore Sizes
No
Length Through Bore 1
0.4 in
Screw Thread Size
M4
Bore Diameter 2
1/8 in

Details

Shaft Locking Type - Couplings
1 Piece Set Screw
Item
Motion Control Coupling
System of Measurement
Inch
Material - Couplings
Stainless Steel
Finish
Bright
Torque (In.-Lbs.)
35
Max. Parallel Misalignment (In.)
0.008 in
Max. Bore (In.)
0.125 in
Screw Type
Set Screw
Max. Angular Misalignment
3 Degrees
Max. Axial Misalignment (In.)
+/-0.005
Rated Torque
35 in-lb
Torsional Stiffness (Deg./In.-Lbs.)
0.085
Material
Stainless Steel
Style
4-Beam Set Screw
Max. Temp. Range (F)
350 Degrees
Item - Motion Control Couplings
Motion Control Coupling
Min. Bore (In.)
0.125 in
Max. Temp.
350 Degrees F
Setscrew Location
2 (120 Degrees )
Max. RPM
6,000 RPM
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
Fastener Tightening Torque
1.76 N-m
Torsional Stiffness
11.76 in-lb/Deg
Maximum Speed
6,000 RPM
Parallel Misalignment
0.008 in
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
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
Screw Material Finish
Black Oxide
Dynamic Torque Reversing
8.75 lb-in
Included Screws
(2) Set Screw
Minimum Operating Temperature
-40 Degrees F
For Misalignment Type
Angular, Axial, Parallel
Shaft Tolerance
+0.0000/-0.0005 in
Zero Backlash
Yes
Moment of Inertia
0.007 lb-in sq
Coupling Material Grade
303
Angular Misalignment
3 Degrees
Full Bearing Support Required
Yes
Maximum Torque
35 in-lb
Shaft Locking Type
Set Screw
Bore Type
Round
Number of Beams
4
Coupling Material
Stainless Steel
Axial Motion
0.005 in
Dynamic Torque Non-Reversing
17.5 lb-in
Maximum Operating Temperature
350 Degrees F
Number of Locking Screws
2
Series
PSR
Coupling Material Finish
Bright

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 1/8 in, Bore Diameter 2 1/8 in, Coupling Material Stainless Steel, Coupling Outside Diameter 3/4 in, Maximum Speed 6,000 RPM, Maximum Torque 35 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 11.76 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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