Shop RULAND

Coupling, 4 Beam Clamp, Bore 5/16 x 1/4 In

  • Mfr # PCR18-5-4-A

  • Zoro # G0783614

product price: 
$
67.15
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
Bore Dia.
5/16 in x 1/4 in
Rated Torque
44 in-lb
Max. RPM
6,000 RPM
Outside Dia.
1.125 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 #
PCR18-5-4-A
Zoro #
G0783614
UPC #
634529032640
Country of Origin
United States
Shaft Locking Type - Couplings
1 Piece Clamp
Rated Torque
44 in-lb
Max. RPM
6,000 RPM
Material - Couplings
Aluminum
Max. Temp.
225 Degrees F
Torsional Stiffness (Deg./In.-Lbs.)
0.11
Item
Motion Control Coupling
Max. Parallel Misalignment (In.)
0.015 in
Max. Temp. Range (F)
225
Style
4 Beam Clamp
Item - Motion Control Couplings
Motion Control Coupling
Finish
Bright
Screw Type
Cap Screw
Torque (In.-Lbs.)
44
Max. Axial Misalignment (In.)
+/-0.010
Material
Aluminum
Max. Angular Misalignment
3 Degrees
Screw Material
Alloy Steel
Dynamic Torque Non-Reversing
22 lb-in
Axial Motion
0.01 in
Moment of Inertia
0.0217 lb-in sq
Dynamic Torque Reversing
11 lb-in
Bore Tolerance
+0.001/-0.000 in
Maximum Operating Temperature
225 Degrees F
Maximum Torque
44 in-lb
Series
PCR
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Coupling Material
Aluminum
Screw Material Finish
Black Oxide
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Zero Backlash
Yes
For Misalignment Type
Angular, Axial, Parallel
Shaft Tolerance
+0.0000/-0.0005 in
Bore Type
Round
Torsional Stiffness
9.09 in-lb/Deg
Included Screws
(2) Hex Socket Cap Screw
Minimum Operating Temperature
-40 Degrees F
Full Bearing Support Required
Yes
Parallel Misalignment
0.015 in
Number of Beams
4
Angular Misalignment
3 Degrees
Shaft Locking Type
Clamp On
Fastener Tightening Torque
4.6 N-m
Coupling Material Finish
Bright
Number of Locking Screws
2
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
System of Measurement
Inch
Coupling Material Grade
7075
Maximum Speed
6,000 RPM

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 5/16 in, Bore Diameter 2 1/4 in, Coupling Material Aluminum, Coupling Outside Diameter 1 1/8 in, Maximum Speed 6,000 RPM, Maximum Torque 44 in-lb, Axial Motion 0.01 in, Overall Length 1 1/2 in, Parallel Misalignment 0.015 in, System of Measurement Inch, Different Bore Sizes Yes, Torsional Stiffness 9.09 in-lb/Deg, Bore Type Round, Shaft Locking Type Clamp On, Number of Beams 4, Length Through Bore 2 0.7 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.

Explore more products