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Coupling, 4 Beam Clamp, Bore 1/2 x 1/2 In

  • Mfr # PCR18-8-8-A

  • Zoro # G0639615


product price: $69.69
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
Bore Dia.
1/2 in x 1/2 in
Rated Torque
34 in-lb
Max. RPM
6,000 RPM
Outside Dia.
1.125 in
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Specifications

Product Information

MFR #
PCR18-8-8-A
Zoro #
G0639615
UPC #
634529032725
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
Length through Bore (mm)
19.05
Length through Bore
0.75 in
Overall Length (In.)
1.50
Screw Size (mm)
M4
Screw Size
M4
Outside Dia. (In.)
1.125
Overall Length (mm)
38.10
Length through Bore (In.)
0.750
Clearance Dia. (mm)
28.6
Outside Dia. (mm)
28.60
Bore Diameter 2
1/2 in
Different Bore Sizes
No
Length Through Bore 1
0.7 in
Coupling Outside Diameter
1 1/8 in
Screw Thread Size
M4
Bore Diameter 1
1/2 in
Length Through Bore 2
0.7 in

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Rated Torque
34 in-lb
Max. RPM
6,000 RPM
Material - Couplings
Aluminum
Material
Aluminum
Max. Axial Misalignment (In.)
+/-0.010
Finish
Bright
Max. Parallel Misalignment (In.)
0.015 in
Style
4 Beam Clamp
Max. Angular Misalignment
3 Degrees
Torsional Stiffness (Deg./In.-Lbs.)
0.22
Item - Motion Control Couplings
Motion Control Coupling
Torque (In.-Lbs.)
34
Screw Type
Cap Screw
Max. Temp. Range (F)
225
Item
Motion Control Coupling
Max. Temp.
225 Degrees F
Screw Material
Alloy Steel
Bore Tolerance
+0.001/-0.000 in
Axial Motion
0.01 in
Moment of Inertia
0.0217 lb-in sq
Dynamic Torque Reversing
8.5 lb-in
Dynamic Torque Non-Reversing
17 lb-in
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Torsional Stiffness
4.55 in-lb/Deg
System of Measurement
Inch
Screw Material Finish
Black Oxide
Zero Backlash
Yes
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
For Misalignment Type
Angular, Axial, Parallel
Coupling Material
Aluminum
Number of Beams
4
Angular Misalignment
3 Degrees
Number of Locking Screws
2
Series
PCR
Shaft Locking Type
Clamp On
Maximum Torque
34 in-lb
Coupling Material Finish
Bright
Maximum Operating Temperature
225 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
Coupling Material Grade
7075
Fastener Tightening Torque
4.6 N-m
Maximum Speed
6,000 RPM
Parallel Misalignment
0.015 in
Included Screws
(2) Hex Socket Cap Screw
Full Bearing Support Required
Yes
Shaft Tolerance
+0.0000/-0.0005 in
Bore Type
Round
Minimum Operating Temperature
-40 Degrees F

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 1/2 in, Bore Diameter 2 1/2 in, Coupling Material Aluminum, Coupling Outside Diameter 1 1/8 in, Maximum Speed 6,000 RPM, Maximum Torque 34 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 4.55 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

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