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

  • Mfr # PCR20-8-8-SS

  • Zoro # G8263044


product price: $181.99
/ea
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Key Features

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

Product Information

MFR #
PCR20-8-8-SS
Zoro #
G8263044
UPC #
634529051702
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
Outside Dia. (In.)
1.250 in
Overall Length (In.)
1.5
Length through Bore
0.67 in
Clearance Dia. (mm)
31.8
Outside Dia. (mm)
31.8
Screw Size (mm)
M4
Length through Bore (In.)
0.67
Size
PCR20
Screw Size
M4
Length through Bore (mm)
17.02
Clearance Dia. (In.)
1.25 in
Overall Length (mm)
38.1
Bore Diameter 2
1/2 in
Length Through Bore 2
0.7 in
Screw Thread Size
M4
Different Bore Sizes
No
Bore Diameter 1
1/2 in
Length Through Bore 1
0.7 in
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
Stainless Steel
Finish
Bright
Max. Bore (In.)
0.5 in
Item - Motion Control Couplings
Motion Control Coupling
Min. Bore (In.)
0.5 in
Max. Temp.
350 Degrees F
Max. Axial Misalignment (In.)
+/-0.01
Max. Angular Misalignment
3 Degrees
Rated Torque
70 in-lb
Torque (In.-Lbs.)
70
Max. Temp. Range (F)
350 Degrees
Max. RPM
6,000 RPM
Material
Stainless Steel
Max. Parallel Misalignment (In.)
0.015 in
Style
4-Beam Clamp
Screw Type
Cap Screw
Torsional Stiffness (Deg./In.-Lbs.)
0.064
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
Minimum Operating Temperature
-40 Degrees F
Zero Backlash
Yes
Shaft Tolerance
+0.0000/-0.0005 in
Maximum Speed
6,000 RPM
Maximum Torque
70 in-lb
Shaft Locking Type
Clamp On
Series
PCR
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
Included Screws
(2) Hex Socket Cap Screw
Torsional Stiffness
15.63 in-lb/Deg
Full Bearing Support Required
Yes
Coupling Material
Stainless Steel
Fastener Tightening Torque
4.6 N-m
Dynamic Torque Reversing
17.5 lb-in
Screw Material Finish
Black Oxide
Bore Type
Round
Dynamic Torque Non-Reversing
35 lb-in
Maximum Operating Temperature
350 Degrees F
Parallel Misalignment
0.015 in
Moment of Inertia
0.0922 lb-in sq
Angular Misalignment
3 Degrees
Number of Beams
4
For Misalignment Type
Angular, Axial, Parallel
Coupling Material Finish
Bright
Coupling Material Grade
303
Number of Locking Screws
2
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Axial Motion
0.01 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 1/4 in, Maximum Speed 6,000 RPM, Maximum Torque 70 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 15.63 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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