Shop RULAND

MotionControl Coupling, Clamp, 5/16"x1/4"

  • Mfr # PCR18-5-4-SS

  • Zoro # G8421874

product price: 
$
121.99
/ea
Free Shipping & Returns

Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Inch
Material - Couplings
Stainless Steel
Outside Dia.
1.125 in
Overall Length
1 1/2 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-SS
Zoro #
G8421874
UPC #
634529049853
Country of Origin
United States
Shaft Locking Type - Couplings
1 Piece Clamp
Item
Motion Control Coupling
System of Measurement
Inch
Material - Couplings
Stainless Steel
Finish
Bright
Max. Bore (In.)
0.313 in
Screw Type
Cap Screw
Torque (In.-Lbs.)
60
Material
Stainless Steel
Item - Motion Control Couplings
Motion Control Coupling
Max. Angular Misalignment
3 Degrees
Rated Torque
60 in-lb
Max. RPM
6,000 RPM
Style
4-Beam Clamp
Max. Axial Misalignment (In.)
+/-0.01
Torsional Stiffness (Deg./In.-Lbs.)
0.056
Max. Temp.
350 Degrees F
Max. Parallel Misalignment (In.)
0.015 in
Max. Temp. Range (F)
350 Degrees
Min. Bore (In.)
0.25 in
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Screw Material
Alloy Steel
Bore Tolerance
+0.001/-0.000 in
For Misalignment Type
Angular, Axial, Parallel
Number of Locking Screws
2
Shaft Tolerance
+0.0000/-0.0005 in
Fastener Tightening Torque
4.6 N-m
Bore Type
Round
Maximum Operating Temperature
350 Degrees F
Angular Misalignment
3 Degrees
Number of Beams
4
Minimum Operating Temperature
-40 Degrees F
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Maximum Torque
60 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
Axial Motion
0.01 in
Maximum Speed
6,000 RPM
Included Screws
(2) Hex Socket Cap Screw
Dynamic Torque Reversing
15 lb-in
Torsional Stiffness
17.86 in-lb/Deg
Series
PCR
Zero Backlash
Yes
Parallel Misalignment
0.015 in
Coupling Material Grade
303
Shaft Locking Type
Clamp On
Full Bearing Support Required
Yes
Moment of Inertia
0.0603 lb-in sq
Dynamic Torque Non-Reversing
30 lb-in
Coupling Material
Stainless Steel
Coupling Material Finish
Bright

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 5/16 in, Bore Diameter 2 1/4 in, Coupling Material Stainless Steel, Coupling Outside Diameter 1 1/8 in, Maximum Speed 6,000 RPM, Maximum Torque 60 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 17.86 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