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  11. Motion Control Coupling, 4 Beam, 8mmx1/4", Aluminum, OD 1.250", L 1.500"
Ruland Motion Control Coupling, 4 Beam, 8mmx1/4", Aluminum, OD 1.250", L 1.500" PSR20-8MM-1/4"-A - main

Motion Control Coupling, 4 Beam, 8mmx1/4", Aluminum, OD 1.250", L 1.500"

  • Mfr # PSR20-8MM-1/4"-A

  • Zoro # G7097647

product price: $56.39
/ea

Key Features

Bore Dia.
8 mm x 0.250 in
Max. RPM
6000 RPM
Outside Dia.
1.250 in (31.8 mm)
Overall Length
1.500 in (38.1 mm)
Max. Angular Misalignment
3 deg
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Specifications

Product Information

MFR #
PSR20-8MM-1/4"-A
Zoro #
G7097647
UPC #
634529199060
Country of Origin
United States

Dimensions

Bore Dia.
8 mm x 0.250 in
Outside Dia.
1.250 in (31.8 mm)
Overall Length
1.500 in (38.1 mm)
Fastening Dimensions
Metric
Set Screw Size
M6

Details

Max. RPM
6000 RPM
Item
Beam Coupling,4 Beam,8mmx1/4",Aluminum
Max. Angular Misalignment
3 deg
Max. Temp. Range (F)
-40°F to 225°F (-40°C to 107°C)
Torsional Stiffness (Deg./In.-Lbs.)
0.060 Deg/lb-in (0.53 Deg/Nm)
Style
Set Screw
Material
Aluminum
Max. Parallel Misalignment (In.)
0.015 in (0.38 mm)
Dynamic Torque Non-Reversing
32 lb-in (3.62 Nm)
Static Torque
64.0 lb-in (7.23 Nm)
Measurement Type
Inch/Metric
Screw Finish
Black Oxide
Screw Material
Alloy Steel
Recommended Shaft Tolerance
+0.0000 in / -0.0005 in (+0.000 mm / -0.013 mm)
B2 Shaft Penetration
0.695 in
Number of Screws
4 ea
Screw Seating Torque
7.2 Nm
Axial Motion
0.010 in (0.25 mm)
B1 Shaft Penetration
17.6 mm
Bore Tolerance
+0.001 in / -0.000 in (+0.025 mm / -0.000 mm)
Dynamic Torque Reversing
16 lb-in (1.81 Nm)
Moment of Inertia
0.0340 lb-in<sup>2</sup>, 9.948 x10<sup>-6</sup> kg-m<sup>2</sup>

Description

Beam Coupling,4 Beam,8mmx1/4 In.,Aluminum

Restrictions

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

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