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  11. Coupling, 6 Beam Clamp, Bore 5/16x5/16 In
Ruland Coupling, 6 Beam Clamp, Bore 5/16x5/16 In FCR20-5-5-A - main

Coupling, 6 Beam Clamp, Bore 5/16x5/16 In

  • Mfr # FCR20-5-5-A

  • Zoro # G2472111

product price: $73.99
/ea

Key Features

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

Product Information

MFR #
FCR20-5-5-A
Zoro #
G2472111
UPC #
634529008461
Country of Origin
United States

Dimensions

Bore Dia.
5/16 in x 5/16 in
Outside Dia.
1.25 in
Overall Length
1 3/4 in
Length through Bore (In.)
0.875
Length through Bore
0.875 in
Overall Length (In.)
1.75
Screw Size
M5
Screw Size (mm)
M5
Outside Dia. (In.)
1.250
Clearance Dia. (In.)
1.459 in
Length Through Bore 2
0.8 in
Length Through Bore 1
0.8 in
Screw Thread Size
M5
Bore Diameter 2
5/16 in
Different Bore Sizes
No
Coupling Outside Diameter
1 1/4 in
Bore Diameter 1
5/16 in

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Rated Torque
70 in-lb
Max. RPM
6,000 RPM
Material - Couplings
Aluminum
Item - Motion Control Couplings
Motion Control Coupling
Screw Type
Cap Screw
Max. Temp. Range (F)
225
Style
6 Beam Clamp
Material
Aluminum
Max. Axial Misalignment (In.)
+/-0.010
Torsional Stiffness (Deg./In.-Lbs.)
0.038
Max. Angular Misalignment
3 Degrees
Torque (In.-Lbs.)
70
Finish
Bright
Item
Motion Control Coupling
Max. Temp.
225 Degrees F
Max. Parallel Misalignment (In.)
0.015 in
Screw Material
Alloy Steel with Nypatch
Dynamic Torque Reversing
17.5 lb-in
Moment of Inertia
0.0401 lb-in sq
Dynamic Torque Non-Reversing
35 lb-in
Bore Tolerance
+0.001/-0.000 in
Axial Motion
0.01 in
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Zero Backlash
Yes
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Parallel Misalignment
0.015 in
Number of Locking Screws
2
Coupling Material Grade
7075
Full Bearing Support Required
Yes
For Misalignment Type
Angular, Axial, Parallel
Number of Beams
6
Maximum Speed
6,000 RPM
Torsional Stiffness
26.32 in-lb/Deg
Fastener Tightening Torque
9.5 N-m
Included Screws
(2) Hex Socket Cap Screw
Shaft Locking Type
Clamp On
System of Measurement
Inch
Bore Type
Round
Angular Misalignment
3 Degrees
Coupling Material Finish
Bright
Screw Material Finish
Black Oxide
Shaft Tolerance
+0.0000/-0.0005 in
Minimum Operating Temperature
-40 Degrees F
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Coupling Material
Aluminum
Series
FCR
Features
Balanced Design for Reduced Vibration, Higher Torque Capacity, Larger Body Sizes than Single or Four Beam Couplings, Lower Windup, Machined from a Single Piece of Material, Spiral Coupling With Nypatch Anti-Vibration Hardware, Two Sets of Three Spiral Cuts, Zero-Backlash
Maximum Operating Temperature
225 Degrees F
Maximum Torque
70 in-lb

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 70 in-lb, Axial Motion 0.01 in, Overall Length 1 3/4 in, Parallel Misalignment 0.015 in, System of Measurement Inch, Different Bore Sizes No, Torsional Stiffness 26.32 in-lb/Deg, Bore Type Round, Shaft Locking Type Clamp On, Number of Beams 6, Length Through Bore 2 0.8 in

Restrictions

WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

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