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MotionControl Coupling, Clamp, 1/2"x3/8"

  • Mfr # PCR20-8-6-A

  • Zoro # G8278462

product price: 
$
89.39
/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

Details

MFR #
PCR20-8-6-A
Zoro #
G8278462
UPC #
634529032817
Country of Origin
United States
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
Torsional Stiffness (Deg./In.-Lbs.)
0.12
Torque (In.-Lbs.)
52
Item - Motion Control Couplings
Motion Control Coupling
Max. Bore (In.)
0.5 in
Screw Type
Cap Screw
Style
4-Beam Clamp
Rated Torque
52 in-lb
Max. Angular Misalignment
3 Degrees
Max. Parallel Misalignment (In.)
0.015 in
Max. RPM
6,000 RPM
Max. Temp. Range (F)
225 Degrees
Material
Aluminum
Max. Temp.
225 Degrees F
Min. Bore (In.)
0.375 in
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Bore Tolerance
+0.001/-0.000 in
Screw Material
Alloy Steel
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Number of Beams
4
Shaft Tolerance
+0.0000/-0.0005 in
Maximum Operating Temperature
225 Degrees F
For Misalignment Type
Angular, Axial, Parallel
Fastener Tightening Torque
4.6 N-m
Shaft Locking Type
Clamp On
Zero Backlash
Yes
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
Angular Misalignment
3 Degrees
Dynamic Torque Reversing
13 lb-in
Dynamic Torque Non-Reversing
26 lb-in
Torsional Stiffness
8.33 in-lb/Deg
Number of Locking Screws
2
Included Screws
(2) Hex Socket Cap Screw
Coupling Material
Aluminum
Moment of Inertia
0.034 lb-in sq
Maximum Speed
6,000 RPM
Series
PCR
Coupling Material Finish
Bright
Axial Motion
0.01 in
Full Bearing Support Required
Yes
Parallel Misalignment
0.015 in
Minimum Operating Temperature
-40 Degrees F
Screw Material Finish
Black Oxide
Coupling Material Grade
7075
Bore Type
Round
Maximum Torque
52 in-lb

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 1/2 in, Bore Diameter 2 3/8 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 Yes, 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

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