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  11. Coupling, 6 Beam Clamp, Bore 5/16x3/16 In
Ruland Coupling, 6 Beam Clamp, Bore 5/16x3/16 In FCR12-5-3-A - main

Coupling, 6 Beam Clamp, Bore 5/16x3/16 In

  • Mfr # FCR12-5-3-A

  • Zoro # G2156515

product price: $41.29
/ea

Key Features

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

Product Information

MFR #
FCR12-5-3-A
Zoro #
G2156515
UPC #
634529008379
Country of Origin
United States

Dimensions

Bore Dia.
5/16 in x 3/16 in
Outside Dia.
0.75 in
Overall Length
1 1/4 in
Length through Bore (In.)
0.625
Length through Bore
0.625 in
Screw Size
M3
Clearance Dia. (In.)
0.879 in
Screw Size (mm)
M3
Overall Length (In.)
1.25
Outside Dia. (In.)
0.75
Bore Diameter 1
5/16 in
Bore Diameter 2
3/16 in
Screw Thread Size
M3
Coupling Outside Diameter
3/4 in
Length Through Bore 1
0.6 in
Different Bore Sizes
Yes
Length Through Bore 2
0.6 in

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Rated Torque
20 in-lb
Max. RPM
6,000 RPM
Material - Couplings
Aluminum
Style
6 Beam Clamp
Max. Parallel Misalignment (In.)
0.008 in
Finish
Bright
Max. Axial Misalignment (In.)
+/-0.005
Screw Type
Cap Screw
Material
Aluminum
Max. Angular Misalignment
3 Degrees
Max. Temp.
225 Degrees F
Torsional Stiffness (Deg./In.-Lbs.)
0.229
Item
Motion Control Coupling
Max. Temp. Range (F)
225
Torque (In.-Lbs.)
20
Item - Motion Control Couplings
Motion Control Coupling
Screw Material
Alloy Steel with Nypatch
Axial Motion
0.005 in
Moment of Inertia
0.0036 lb-in sq
Bore Tolerance
+0.001/-0.000 in
Dynamic Torque Reversing
5 lb-in
Dynamic Torque Non-Reversing
10 lb-in
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Number of Locking Screws
2
Maximum Torque
20 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
Maximum Operating Temperature
225 Degrees F
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Bore Type
Round
Zero Backlash
Yes
Included Screws
(2) Hex Socket Cap Screw
Angular Misalignment
3 Degrees
Coupling Material Finish
Bright
System of Measurement
Inch
Number of Beams
6
Fastener Tightening Torque
2.1 N-m
Series
FCR
Screw Material Finish
Black Oxide
Minimum Operating Temperature
-40 Degrees F
Maximum Speed
6,000 RPM
Coupling Material
Aluminum
Coupling Material Grade
7075
Torsional Stiffness
4.37 in-lb/Deg
Full Bearing Support Required
Yes
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Shaft Tolerance
+0.0000/-0.0005 in
For Misalignment Type
Angular, Axial, Parallel
Parallel Misalignment
0.008 in
Shaft Locking Type
Clamp On

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 5/16 in, Bore Diameter 2 3/16 in, Coupling Material Aluminum, Coupling Outside Diameter 3/4 in, Maximum Speed 6,000 RPM, Maximum Torque 20 in-lb, Axial Motion 0.005 in, Overall Length 1 1/4 in, Parallel Misalignment 0.008 in, System of Measurement Inch, Different Bore Sizes Yes, Torsional Stiffness 4.37 in-lb/Deg, Bore Type Round, Shaft Locking Type Clamp On, Number of Beams 6, Length Through Bore 2 0.6 in

Restrictions

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

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