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

  • Mfr # PCR18-8-4-A

  • Zoro # G3395436


product price: $64.69
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
Bore Dia.
1/2 in x 1/4 in
Rated Torque
34 in-lb
Max. RPM
6,000 RPM
Outside Dia.
1.125 in
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Specifications

Product Information

MFR #
PCR18-8-4-A
Zoro #
G3395436
UPC #
634529032695
Country of Origin
United States

Dimensions

Bore Dia.
1/2 in x 1/4 in
Outside Dia.
1.125 in
Overall Length
1 1/2 in
Overall Length (mm)
38.10
Clearance Dia. (mm)
28.6
Length through Bore (mm)
19.05
Outside Dia. (In.)
1.125
Length through Bore
0.75 in
Outside Dia. (mm)
28.60
Screw Size
M4
Screw Size (mm)
M4
Overall Length (In.)
1.50
Length through Bore (In.)
0.750
Length Through Bore 2
0.7 in
Screw Thread Size
M4
Different Bore Sizes
Yes
Bore Diameter 1
1/2 in
Length Through Bore 1
0.7 in
Coupling Outside Diameter
1 1/8 in
Bore Diameter 2
1/4 in

Details

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

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 1/2 in, Bore Diameter 2 1/4 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 Yes, 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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