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

  • Mfr # PCR20-8-8-A

  • Zoro # G8430152


product price: $84.59
/ea
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Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Inch
Material - Couplings
Aluminum
Outside Dia.
1.25 in
Overall Length
1 1/2 in
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Specifications

Product Information

MFR #
PCR20-8-8-A
Zoro #
G8430152
UPC #
634529032824
Country of Origin
United States

Dimensions

Bore Dia.
1/2 in x 1/2 in
Outside Dia.
1.25 in
Overall Length
1 1/2 in
Length through Bore (mm)
17.02
Length through Bore
0.67 in
Size
PCR20
Clearance Dia. (mm)
31.8
Screw Size
M4
Clearance Dia. (In.)
1.25 in
Outside Dia. (mm)
31.8
Length through Bore (In.)
0.67
Overall Length (mm)
38.1
Screw Size (mm)
M4
Overall Length (In.)
1.5
Outside Dia. (In.)
1.250 in
Bore Diameter 2
1/2 in
Length Through Bore 2
0.7 in
Bore Diameter 1
1/2 in
Screw Thread Size
M4
Length Through Bore 1
0.7 in
Different Bore Sizes
No
Coupling Outside Diameter
1 1/4 in

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Item
Motion Control Coupling
System of Measurement
Inch
Material - Couplings
Aluminum
Finish
Bright
Max. Axial Misalignment (In.)
+/-0.01
Max. Temp.
225 Degrees F
Max. Bore (In.)
0.5 in
Max. Angular Misalignment
3 Degrees
Style
4-Beam Clamp
Max. Parallel Misalignment (In.)
0.015 in
Screw Type
Cap Screw
Torque (In.-Lbs.)
52
Item - Motion Control Couplings
Motion Control Coupling
Max. Temp. Range (F)
225 Degrees
Rated Torque
52 in-lb
Min. Bore (In.)
0.5 in
Torsional Stiffness (Deg./In.-Lbs.)
0.12
Material
Aluminum
Max. RPM
6,000 RPM
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Bore Tolerance
+0.001/-0.000 in
Screw Material
Alloy Steel
Shaft Locking Type
Clamp On
Coupling Material Grade
7075
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 Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Included Screws
(2) Hex Socket Cap Screw
Number of Locking Screws
2
Maximum Operating Temperature
225 Degrees F
Moment of Inertia
0.034 lb-in sq
Angular Misalignment
3 Degrees
Torsional Stiffness
8.33 in-lb/Deg
Shaft Tolerance
+0.0000/-0.0005 in
For Misalignment Type
Angular, Axial, Parallel
Coupling Material Finish
Bright
Series
PCR
Maximum Torque
52 in-lb
Dynamic Torque Reversing
13 lb-in
Coupling Material
Aluminum
Dynamic Torque Non-Reversing
26 lb-in
Maximum Speed
6,000 RPM
Fastener Tightening Torque
4.6 N-m
Minimum Operating Temperature
-40 Degrees F
Screw Material Finish
Black Oxide
Axial Motion
0.01 in
Bore Type
Round
Full Bearing Support Required
Yes
Parallel Misalignment
0.015 in
Zero Backlash
Yes
Number of Beams
4

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 1/4 in, Maximum Speed 6,000 RPM, Maximum Torque 52 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 8.33 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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