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  11. Coupling, 4 Beam Clamp, Bore 5/16 x 1/4 In
Ruland Coupling, 4 Beam Clamp, Bore 5/16 x 1/4 In PCR18-5-4-A - main

Coupling, 4 Beam Clamp, Bore 5/16 x 1/4 In

  • Mfr # PCR18-5-4-A

  • Zoro # G0783614

product price: $62.89
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
Bore Dia.
5/16 in x 1/4 in
Rated Torque
44 in-lb
Max. RPM
6,000 RPM
Outside Dia.
1.125 in
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Specifications

Product Information

MFR #
PCR18-5-4-A
Zoro #
G0783614
UPC #
634529032640
Country of Origin
United States

Dimensions

Bore Dia.
5/16 in x 1/4 in
Outside Dia.
1.125 in
Overall Length
1 1/2 in
Screw Size (mm)
M4
Length through Bore (In.)
0.750
Overall Length (mm)
38.10
Overall Length (In.)
1.50
Length through Bore
0.75 in
Screw Size
M4
Length through Bore (mm)
19.05
Clearance Dia. (mm)
28.6
Outside Dia. (In.)
1.125
Outside Dia. (mm)
28.60
Screw Thread Size
M4
Coupling Outside Diameter
1 1/8 in
Length Through Bore 2
0.7 in
Different Bore Sizes
Yes
Length Through Bore 1
0.7 in
Bore Diameter 1
5/16 in
Bore Diameter 2
1/4 in

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Rated Torque
44 in-lb
Max. RPM
6,000 RPM
Material - Couplings
Aluminum
Max. Temp.
225 Degrees F
Torsional Stiffness (Deg./In.-Lbs.)
0.11
Item
Motion Control Coupling
Max. Parallel Misalignment (In.)
0.015 in
Max. Temp. Range (F)
225
Style
4 Beam Clamp
Item - Motion Control Couplings
Motion Control Coupling
Finish
Bright
Screw Type
Cap Screw
Torque (In.-Lbs.)
44
Max. Axial Misalignment (In.)
+/-0.010
Material
Aluminum
Max. Angular Misalignment
3 Degrees
Screw Material
Alloy Steel
Dynamic Torque Non-Reversing
22 lb-in
Axial Motion
0.01 in
Moment of Inertia
0.0217 lb-in sq
Dynamic Torque Reversing
11 lb-in
Bore Tolerance
+0.001/-0.000 in
Maximum Operating Temperature
225 Degrees F
Maximum Torque
44 in-lb
Series
PCR
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Coupling Material
Aluminum
Screw Material Finish
Black Oxide
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Zero Backlash
Yes
For Misalignment Type
Angular, Axial, Parallel
Shaft Tolerance
+0.0000/-0.0005 in
Bore Type
Round
Torsional Stiffness
9.09 in-lb/Deg
Included Screws
(2) Hex Socket Cap Screw
Minimum Operating Temperature
-40 Degrees F
Full Bearing Support Required
Yes
Parallel Misalignment
0.015 in
Number of Beams
4
Angular Misalignment
3 Degrees
Shaft Locking Type
Clamp On
Fastener Tightening Torque
4.6 N-m
Coupling Material Finish
Bright
Number of Locking Screws
2
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
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
System of Measurement
Inch
Coupling Material Grade
7075
Maximum Speed
6,000 RPM

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 5/16 in, Bore Diameter 2 1/4 in, Coupling Material Aluminum, Coupling Outside Diameter 1 1/8 in, Maximum Speed 6,000 RPM, Maximum Torque 44 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 9.09 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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