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  11. Coupling, 6 Beam Clamp, Bore 3/8 x 5/16 In
Ruland Coupling, 6 Beam Clamp, Bore 3/8 x 5/16 In FCR20-6-5-A - main

Coupling, 6 Beam Clamp, Bore 3/8 x 5/16 In

  • Mfr # FCR20-6-5-A

  • Zoro # G3126575

product price: $82.69
/ea
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Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
Bore Dia.
3/8 in x 5/16 in
Rated Torque
61 in-lb
Max. RPM
6,000 RPM
Outside Dia.
1.25 in
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Specifications

Product Information

MFR #
FCR20-6-5-A
Zoro #
G3126575
UPC #
634529008478
Country of Origin
United States

Dimensions

Bore Dia.
3/8 in x 5/16 in
Outside Dia.
1.25 in
Overall Length
1 3/4 in
Length through Bore
0.875 in
Outside Dia. (In.)
1.250
Screw Size
M5
Screw Size (mm)
M5
Overall Length (In.)
1.75
Clearance Dia. (In.)
1.459 in
Length through Bore (In.)
0.875
Coupling Outside Diameter
1 1/4 in
Length Through Bore 1
0.8 in
Bore Diameter 2
5/16 in
Length Through Bore 2
0.8 in
Screw Thread Size
M5
Bore Diameter 1
3/8 in
Different Bore Sizes
Yes

Details

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

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 3/8 in, Bore Diameter 2 5/16 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 Yes, 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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