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  11. Coupling, 6 Beam Clamp, Bore 1/2 x 3/8 In
Ruland Coupling, 6 Beam Clamp, Bore 1/2 x 3/8 In FCR20-8-6-A - main

Coupling, 6 Beam Clamp, Bore 1/2 x 3/8 In

  • Mfr # FCR20-8-6-A

  • Zoro # G1786075

product price: $93.99
/ea
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Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
Bore Dia.
1/2 in x 3/8 in
Rated Torque
50 in-lb
Max. RPM
6,000 RPM
Outside Dia.
1.25 in
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Specifications

Product Information

MFR #
FCR20-8-6-A
Zoro #
G1786075
UPC #
634529008508
Country of Origin
United States

Dimensions

Bore Dia.
1/2 in x 3/8 in
Outside Dia.
1.25 in
Overall Length
1 3/4 in
Outside Dia. (In.)
1.250
Length through Bore (In.)
0.875
Screw Size
M5
Screw Size (mm)
M5
Clearance Dia. (In.)
1.459 in
Overall Length (In.)
1.75
Length through Bore
0.875 in
Bore Diameter 2
3/8 in
Different Bore Sizes
Yes
Length Through Bore 2
0.8 in
Coupling Outside Diameter
1 1/4 in
Screw Thread Size
M5
Length Through Bore 1
0.8 in
Bore Diameter 1
1/2 in

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Rated Torque
50 in-lb
Max. RPM
6,000 RPM
Material - Couplings
Aluminum
Max. Axial Misalignment (In.)
+/-0.010
Style
6 Beam Clamp
Max. Temp.
225 Degrees F
Max. Angular Misalignment
3 Degrees
Screw Type
Cap Screw
Torque (In.-Lbs.)
50
Finish
Bright
Material
Aluminum
Item - Motion Control Couplings
Motion Control Coupling
Torsional Stiffness (Deg./In.-Lbs.)
0.072
Item
Motion Control Coupling
Max. Parallel Misalignment (In.)
0.015 in
Max. Temp. Range (F)
225
Dynamic Torque Reversing
12.5 lb-in
Bore Tolerance
+0.001/-0.000 in
Moment of Inertia
0.0401 lb-in sq
Screw Material
Alloy Steel with Nypatch
Dynamic Torque Non-Reversing
25 lb-in
Axial Motion
0.01 in
Coupling Material
Aluminum
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
Parallel Misalignment
0.015 in
Shaft Locking Type
Clamp On
Bore Type
Round
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Series
FCR
Number of Locking Screws
2
Screw Material Finish
Black Oxide
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Full Bearing Support Required
Yes
Fastener Tightening Torque
9.5 N-m
Minimum Operating Temperature
-40 Degrees F
Torsional Stiffness
13.89 in-lb/Deg
System of Measurement
Inch
Included Screws
(2) Hex Socket Cap Screw
Maximum Operating Temperature
225 Degrees F
For Misalignment Type
Angular, Axial, Parallel
Number of Beams
6
Angular Misalignment
3 Degrees
Shaft Tolerance
+0.0000/-0.0005 in
Coupling Material Finish
Bright
Zero Backlash
Yes
Maximum Torque
50 in-lb
Maximum Speed
6,000 RPM
Coupling Material Grade
7075
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws

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 50 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 Yes, Torsional Stiffness 13.89 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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