Zoro Homepage
Clipboard Icon Quick Order Cart Icon 0 Cart

Coupling, 4 Beam Clamp, 1/2in.x 1/2in.

  • Mfr # PCR18-8-8-SS

  • Zoro # G8424455


product price: $138.99
/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
Get a 10% off coupon
Free 30-day returns
Return Policy
Get 30 days to pay with Net 30
Apply Now
Real support from real people
Contact our U.S. based team

Specifications

Product Information

MFR #
PCR18-8-8-SS
Zoro #
G8424455
UPC #
634529049938
Country of Origin
United States

Dimensions

Bore Dia.
1/2 in x 1/2 in
Outside Dia.
1.125 in
Overall Length
1 1/2 in
Screw Size (mm)
M4
Screw Size
M4
Clearance Dia. (In.)
1.0 in
Length through Bore (mm)
17.02
Outside Dia. (In.)
1.125 in
Length through Bore (In.)
0.67
Length through Bore
0.67 in
Overall Length (mm)
38.1
Clearance Dia. (mm)
25.4
Size
PCR18
Overall Length (In.)
1.5
Outside Dia. (mm)
28.6
Length Through Bore 2
0.7 in
Bore Diameter 1
1/2 in
Screw Thread Size
M4
Length Through Bore 1
0.7 in
Coupling Outside Diameter
1 1/8 in
Different Bore Sizes
No
Bore Diameter 2
1/2 in

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Item
Motion Control Coupling
System of Measurement
Inch
Material - Couplings
Stainless Steel
Finish
Bright
Item - Motion Control Couplings
Motion Control Coupling
Min. Bore (In.)
0.5 in
Style
4-Beam Clamp
Max. Axial Misalignment (In.)
+/-0.01
Torque (In.-Lbs.)
46
Max. RPM
6,000 RPM
Max. Bore (In.)
0.5 in
Max. Parallel Misalignment (In.)
0.015 in
Max. Temp.
350 Degrees F
Max. Temp. Range (F)
350 Degrees
Screw Type
Cap Screw
Rated Torque
46 in-lb
Material
Stainless Steel
Max. Angular Misalignment
3 Degrees
Torsional Stiffness (Deg./In.-Lbs.)
0.111
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
Series
PCR
Maximum Speed
6,000 RPM
Moment of Inertia
0.0603 lb-in sq
Screw Material Finish
Black Oxide
Zero Backlash
Yes
Angular Misalignment
3 Degrees
Number of Beams
4
Bore Type
Round
Minimum Operating Temperature
-40 Degrees F
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Shaft Locking Type
Clamp On
Maximum Torque
46 in-lb
Dynamic Torque Non-Reversing
23 lb-in
Fastener Tightening Torque
4.6 N-m
Maximum Operating Temperature
350 Degrees F
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
For Misalignment Type
Angular, Axial, Parallel
Shaft Tolerance
+0.0000/-0.0005 in
Coupling Material Grade
303
Torsional Stiffness
9.01 in-lb/Deg
Full Bearing Support Required
Yes
Coupling Material
Stainless Steel
Axial Motion
0.01 in
Included Screws
(2) Hex Socket Cap Screw
Coupling Material Finish
Bright
Parallel Misalignment
0.015 in
Number of Locking Screws
2
Dynamic Torque Reversing
11.5 lb-in

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 1/2 in, Bore Diameter 2 1/2 in, Coupling Material Stainless Steel, Coupling Outside Diameter 1 1/8 in, Maximum Speed 6,000 RPM, Maximum Torque 46 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 No, Torsional Stiffness 9.01 in-lb/Deg, Bore Type Round, Shaft Locking Type Clamp On, Number of Beams 4, Length Through Bore 2 0.7 in

Restrictions

WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

Ratings & Reviews

3 Reasons You Can Count On Us

  • Supplies for every job.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.