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  6. Motion Control Coupling, 6 Beam, 1/2"x8mm, Aluminum, OD 1.250", L 1.750"
Ruland Motion Control Coupling, 6 Beam, 1/2"x8mm, Aluminum, OD 1.250", L 1.750" FCR20-1/2"-8MM-A - main

Motion Control Coupling, 6 Beam, 1/2"x8mm, Aluminum, OD 1.250", L 1.750"

  • Mfr # FCR20-1/2"-8MM-A

  • Zoro # G7087880

product price:  $68.45
/ea

Key Features

Bore Dia.
0.500 in x 8 mm
Max. RPM
6000 RPM
Outside Dia.
1.250 in (31.8 mm)
Overall Length
1.750 in (44.5 mm)
Clearance Dia. (In.)
1.459 in
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Specifications

Product Information

MFR #
FCR20-1/2"-8MM-A
Zoro #
G7087880
UPC #
634529192238
Country of Origin
United States

Dimensions

Bore Dia.
0.500 in x 8 mm
Outside Dia.
1.250 in (31.8 mm)
Overall Length
1.750 in (44.5 mm)
Clearance Dia. (In.)
1.459 in
Screw Size
M5
Fastening Dimensions
Metric

Details

Max. RPM
6000 RPM
Item
Beam Coupling,6 Beam,1/2"x8mm,Aluminum
Max. Angular Misalignment
3 deg
Torsional Stiffness (Deg./In.-Lbs.)
0.072 Deg/lb-in (0.64 Deg/Nm)
Max. Temp. Range (F)
-40°F to 225°F (-40°C to 107°C)
Material
Aluminum
Max. Parallel Misalignment (In.)
0.015 in (0.38 mm)
Style
Clamp
Dynamic Torque Reversing
12.5 lb-in (1.40 Nm)
Screw Seating Torque
9.5 Nm
Dynamic Torque Non-Reversing
25 lb-in (2.83 Nm)
Recommended Shaft Tolerance
+0.0000 in / -0.0005 in (+0.000 mm / -0.013 mm)
Screw Material
Alloy Steel with Nypatch®
Number of Screws
2 ea
Moment of Inertia
0.0401 lb-in<sup>2</sup>, 11.885 x10<sup>-6</sup> kg-m<sup>2</sup>
Bore Tolerance
+0.001 in / -0.000 in (+0.025 mm / -0.000 mm)
Static Torque
50 lb-in (5.65 Nm)
B2 Shaft Penetration
21.4 mm
B1 Shaft Penetration
0.842 in
Screw Finish
Black Oxide
Axial Motion
0.010 in (0.25 mm)
Measurement Type
Inch/Metric

Description

Beam Coupling,6 Beam,1/2 In.x8mm,Aluminum

Restrictions

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

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