Shop RULAND

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

  • Mfr # PSR12-4-3-SS
  • Zoro # G8355663

product price: 
$
97.99
/ea

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
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 #
PSR12-4-3-SS
Zoro #
G8355663
UPC #
634529051146
Country of Origin
United States
Shaft Locking Type - Couplings
1 Piece Set Screw
Item
Motion Control Coupling
System of Measurement
Inch
Material - Couplings
Stainless Steel
Finish
Bright
Item - Motion Control Couplings
Motion Control Coupling
Screw Type
Set Screw
Style
4-Beam Set Screw
Max. Temp. Range (F)
350 Degrees
Setscrew Location
2 (120 Degrees )
Max. Bore (In.)
0.25 in
Max. Angular Misalignment
3 Degrees
Max. Parallel Misalignment (In.)
0.008 in
Max. Axial Misalignment (In.)
+/-0.005
Material
Stainless Steel
Torsional Stiffness (Deg./In.-Lbs.)
0.179
Torque (In.-Lbs.)
19
Max. Temp.
350 Degrees F
Rated Torque
19 in-lb
Max. RPM
6,000 RPM
Min. Bore (In.)
0.188 in
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Bore Tolerance
+0.001/-0.000 in
Screw Material
Alloy Steel
Dynamic Torque Reversing
4.75 lb-in
Minimum Operating Temperature
-40 Degrees F
Angular Misalignment
3 Degrees
Number of Locking Screws
2
Parallel Misalignment
0.008 in
Maximum Operating Temperature
350 Degrees F
Included Screws
(2) Set Screw
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Moment of Inertia
0.007 lb-in sq
Bore Type
Round
Number of Beams
4
Fastener Tightening Torque
1.76 N-m
Shaft Locking Type
Set Screw
Coupling Material Finish
Bright
Coupling Material
Stainless Steel
Maximum Torque
19 in-lb
Screw Material Finish
Black Oxide
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
Full Bearing Support Required
Yes
Torsional Stiffness
5.59 in-lb/Deg
Axial Motion
0.005 in
For Misalignment Type
Angular, Axial, Parallel
Maximum Speed
6,000 RPM
Zero Backlash
Yes
Dynamic Torque Non-Reversing
9.5 lb-in
Series
PSR
Coupling Material Grade
303

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 1/4 in, Bore Diameter 2 3/16 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

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.