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

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

  • Mfr # FCR20-6-6-A

  • Zoro # G2974115

product price: $91.29
/ea
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Key Features

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

Product Information

MFR #
FCR20-6-6-A
Zoro #
G2974115
UPC #
634529008485
Country of Origin
United States

Dimensions

Bore Dia.
3/8 in x 3/8 in
Outside Dia.
1.25 in
Overall Length
1 3/4 in
Screw Size
M5
Screw Size (mm)
M5
Outside Dia. (In.)
1.250
Clearance Dia. (In.)
1.459 in
Length through Bore (In.)
0.875
Length through Bore
0.875 in
Overall Length (In.)
1.75
Coupling Outside Diameter
1 1/4 in
Screw Thread Size
M5
Length Through Bore 1
0.8 in
Length Through Bore 2
0.8 in
Different Bore Sizes
No
Bore Diameter 1
3/8 in
Bore Diameter 2
3/8 in

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Rated Torque
61 in-lb
Max. RPM
6,000 RPM
Material - Couplings
Aluminum
Screw Type
Cap Screw
Torsional Stiffness (Deg./In.-Lbs.)
0.048
Item
Motion Control Coupling
Item - Motion Control Couplings
Motion Control Coupling
Torque (In.-Lbs.)
61
Style
6 Beam Clamp
Max. Temp.
225 Degrees F
Finish
Bright
Max. Parallel Misalignment (In.)
0.015 in
Max. Axial Misalignment (In.)
+/-0.010
Max. Angular Misalignment
3 Degrees
Max. Temp. Range (F)
225
Material
Aluminum
Screw Material
Alloy Steel with Nypatch
Moment of Inertia
0.0401 lb-in sq
Dynamic Torque Reversing
15.25 lb-in
Bore Tolerance
+0.001/-0.000 in
Dynamic Torque Non-Reversing
30.5 lb-in
Axial Motion
0.01 in
Angular Misalignment
3 Degrees
Coupling Material Grade
7075
Maximum Torque
61 in-lb
Screw Material Finish
Black Oxide
Parallel Misalignment
0.015 in
Number of Locking Screws
2
Maximum Operating Temperature
225 Degrees F
Included Screws
(2) Hex Socket Cap Screw
Minimum Operating Temperature
-40 Degrees F
For Misalignment Type
Angular, Axial, Parallel
System of Measurement
Inch
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
Shaft Locking Type
Clamp On
Torsional Stiffness
20.83 in-lb/Deg
Coupling Material
Aluminum
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Maximum Speed
6,000 RPM
Number of Beams
6
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Bore Type
Round
Coupling Material Finish
Bright
Fastener Tightening Torque
9.5 N-m
Series
FCR
Shaft Tolerance
+0.0000/-0.0005 in
Zero Backlash
Yes
Full Bearing Support Required
Yes
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 3/8 in, Bore Diameter 2 3/8 in, Coupling Material Aluminum, Coupling Outside Diameter 1 1/4 in, Maximum Speed 6,000 RPM, Maximum Torque 61 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 20.83 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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