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Coupling, 4 Beam Clamp, 5/16in.x 5/16in.

  • Mfr # PCR20-5-5-A

  • Zoro # G7932321


product price: $70.29
/ea

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 #
PCR20-5-5-A
Zoro #
G7932321
UPC #
634529032756
Country of Origin
United States

Dimensions

Bore Dia.
5/16 in x 5/16 in
Outside Dia.
1.25 in
Overall Length
1 1/2 in
Size
PCR20
Screw Size
M4
Length through Bore (mm)
17.02
Overall Length (mm)
38.1
Length through Bore
0.67 in
Outside Dia. (mm)
31.8
Screw Size (mm)
M4
Clearance Dia. (mm)
28.6
Clearance Dia. (In.)
1.125 in
Overall Length (In.)
1.5
Outside Dia. (In.)
1.250 in
Length through Bore (In.)
0.67
Screw Thread Size
M4
Bore Diameter 2
5/16 in
Coupling Outside Diameter
1 1/4 in
Different Bore Sizes
No
Bore Diameter 1
5/16 in
Length Through Bore 1
0.7 in
Length Through Bore 2
0.7 in

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Item
Motion Control Coupling
System of Measurement
Inch
Material - Couplings
Aluminum
Finish
Bright
Style
4-Beam Clamp
Material
Aluminum
Min. Bore (In.)
0.313 in
Screw Type
Cap Screw
Torque (In.-Lbs.)
64
Item - Motion Control Couplings
Motion Control Coupling
Torsional Stiffness (Deg./In.-Lbs.)
0.06
Max. Angular Misalignment
3 Degrees
Max. Temp.
225 Degrees F
Max. Axial Misalignment (In.)
+/-0.01
Max. Bore (In.)
0.313 in
Max. RPM
6,000 RPM
Rated Torque
64 in-lb
Max. Temp. Range (F)
225 Degrees
Max. Parallel Misalignment (In.)
0.015 in
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
Number of Beams
4
Coupling Material
Aluminum
Coupling Material Grade
7075
Shaft Locking Type
Clamp On
Dynamic Torque Reversing
16 lb-in
Shaft Tolerance
+0.0000/-0.0005 in
Coupling Material Finish
Bright
Bore Type
Round
For Misalignment Type
Angular, Axial, Parallel
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
Parallel Misalignment
0.015 in
Maximum Operating Temperature
225 Degrees F
Minimum Operating Temperature
-40 Degrees F
Axial Motion
0.01 in
Zero Backlash
Yes
Screw Material Finish
Black Oxide
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Full Bearing Support Required
Yes
Included Screws
(2) Hex Socket Cap Screw
Torsional Stiffness
16.67 in-lb/Deg
Angular Misalignment
3 Degrees
Number of Locking Screws
2
Maximum Speed
6,000 RPM
Series
PCR
Maximum Torque
64 in-lb
Fastener Tightening Torque
4.6 N-m
Moment of Inertia
0.034 lb-in sq
Dynamic Torque Non-Reversing
32 lb-in

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 5/16 in, Bore Diameter 2 5/16 in, Coupling Material Aluminum, Coupling Outside Diameter 1 1/4 in, Maximum Speed 6,000 RPM, Maximum Torque 64 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 16.67 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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