Shop RULAND

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

  • Mfr # PSR14-4-3-A

  • Zoro # G7834066


product price: 
$
43.39
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Inch
Bore Dia.
1/4 in x 3/16 in
Material - Couplings
Aluminum
Outside Dia.
0.875 in
See all product information
Unlock 30-day payment terms
Unlock 30-day payment terms
Business customers can apply for Net 30—no fees, no interest, fast approval. Terms apply.
Create Account
Get 10% off your order
Get 10% off your order
Sign up for our email list and receive your promo code via email.

Specifications

Details

MFR #
PSR14-4-3-A
Zoro #
G7834066
UPC #
634529033982
Country of Origin
United States
Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Inch
Material - Couplings
Aluminum
Finish
Bright
Max. Bore (In.)
0.25 in
Item - Motion Control Couplings
Motion Control Coupling
Max. Axial Misalignment (In.)
+/-0.005
Style
4-Beam Set Screw
Torsional Stiffness (Deg./In.-Lbs.)
0.21
Max. Temp.
225 Degrees F
Max. Parallel Misalignment (In.)
0.008 in
Screw Type
Set Screw
Min. Bore (In.)
0.188 in
Setscrew Location
2 (120 Degrees )
Max. Temp. Range (F)
225 Degrees
Material
Aluminum
Max. Angular Misalignment
3 Degrees
Max. RPM
6,000 RPM
Torque (In.-Lbs.)
18
Rated Torque
18 in-lb
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
Shaft Tolerance
+0.0000/-0.0005 in
Included Screws
(4) Set Screw
Series
PSR
Parallel Misalignment
0.008 in
Coupling Material Finish
Bright
Number of Locking Screws
4
Axial Motion
0.005 in
Minimum Operating Temperature
-40 Degrees F
Coupling Material Grade
7075
Maximum Torque
18 in-lb
Maximum Speed
6,000 RPM
Torsional Stiffness
4.76 in-lb/Deg
Maximum Operating Temperature
225 Degrees F
Number of Beams
4
Screw Material Finish
Black Oxide
Bore Type
Round
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
Full Bearing Support Required
Yes
Moment of Inertia
0.0056 lb-in sq
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Dynamic Torque Reversing
4.5 lb-in
Shaft Locking Type
Set Screw
Coupling Material
Aluminum
For Misalignment Type
Angular, Axial, Parallel
Angular Misalignment
3 Degrees
Dynamic Torque Non-Reversing
9 lb-in
Zero Backlash
Yes
Fastener Tightening Torque
1.76 N-m

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 1/4 in, Bore Diameter 2 3/16 in, Coupling Material Aluminum, Coupling Outside Diameter 7/8 in, Maximum Speed 6,000 RPM, Maximum Torque 18 in-lb, Axial Motion 0.005 in, Overall Length 1 1/16 in, Parallel Misalignment 0.008 in, System of Measurement Inch, Different Bore Sizes Yes, Torsional Stiffness 4.76 in-lb/Deg, Bore Type Round, Shaft Locking Type Set Screw, Number of Beams 4, Length Through Bore 2 0.5 in

Ratings & reviews

3 reasons you can count on us

  • Supplies for every job.

    13 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    4.5 million products ship in 1 day.

  • Stretch your budget further.

    Everyday low prices on the brands you love.