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  11. Coupling, 6 Beam Clamp, Bore 1/4 x 1/4 In
Ruland Coupling, 6 Beam Clamp, Bore 1/4 x 1/4 In FCR12-4-4-A - main

Coupling, 6 Beam Clamp, Bore 1/4 x 1/4 In

  • Mfr # FCR12-4-4-A

  • Zoro # G2191691

product price: $56.55
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
Bore Dia.
1/4 in x 1/4 in
Rated Torque
26 in-lb
Max. RPM
6,000 RPM
Outside Dia.
0.75 in
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Specifications

Product Information

MFR #
FCR12-4-4-A
Zoro #
G2191691
UPC #
634529008362
Country of Origin
United States

Dimensions

Bore Dia.
1/4 in x 1/4 in
Outside Dia.
0.75 in
Overall Length
1 1/4 in
Length through Bore (In.)
0.625
Screw Size (mm)
M3
Outside Dia. (In.)
0.750
Clearance Dia. (In.)
0.879 in
Overall Length (In.)
1.25
Length through Bore
0.625 in
Screw Size
M3
Different Bore Sizes
No
Length Through Bore 2
0.6 in
Coupling Outside Diameter
3/4 in
Length Through Bore 1
0.6 in
Bore Diameter 2
1/4 in
Screw Thread Size
M3
Bore Diameter 1
1/4 in

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Rated Torque
26 in-lb
Max. RPM
6,000 RPM
Material - Couplings
Aluminum
Torsional Stiffness (Deg./In.-Lbs.)
0.152
Style
6 Beam Clamp
Max. Parallel Misalignment (In.)
0.008 in
Finish
Bright
Max. Temp.
225 Degrees F
Max. Angular Misalignment
3 Degrees
Max. Temp. Range (F)
225
Item - Motion Control Couplings
Motion Control Coupling
Max. Axial Misalignment (In.)
+/-0.005
Screw Type
Cap Screw
Material
Aluminum
Item
Motion Control Coupling
Torque (In.-Lbs.)
26
Bore Tolerance
+0.001/-0.000 in
Dynamic Torque Non-Reversing
13 lb-in
Moment of Inertia
0.0036 lb-in sq
Screw Material
Alloy Steel with Nypatch
Axial Motion
0.005 in
Dynamic Torque Reversing
6.5 lb-in
Maximum Torque
26 in-lb
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Coupling Material Finish
Bright
Bore Type
Round
For Misalignment Type
Angular, Axial, Parallel
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Full Bearing Support Required
Yes
Torsional Stiffness
6.58 in-lb/Deg
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
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Parallel Misalignment
0.008 in
Maximum Speed
6,000 RPM
Angular Misalignment
3 Degrees
Number of Locking Screws
2
Shaft Locking Type
Clamp On
Zero Backlash
Yes
Included Screws
(2) Hex Socket Cap Screw
Screw Material Finish
Black Oxide
Minimum Operating Temperature
-40 Degrees F
System of Measurement
Inch
Coupling Material Grade
7075
Fastener Tightening Torque
2.1 N-m
Number of Beams
6
Maximum Operating Temperature
225 Degrees F
Shaft Tolerance
+0.0000/-0.0005 in

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 1/4 in, Bore Diameter 2 1/4 in, Coupling Material Aluminum, Coupling Outside Diameter 3/4 in, Maximum Speed 6,000 RPM, Maximum Torque 26 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 No, Torsional Stiffness 6.58 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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