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  11. Motion Control Coupling, 4 Beam, 7mmx1/4", 303 SS, OD 1.125", L 1.500"
Ruland Motion Control Coupling, 4 Beam, 7mmx1/4", 303 SS, OD 1.125", L 1.500" PSR18-7MM-1/4"-SS - main

Motion Control Coupling, 4 Beam, 7mmx1/4", 303 SS, OD 1.125", L 1.500"

  • Mfr # PSR18-7MM-1/4"-SS

  • Zoro # G7097498

product price: $103.99
/ea
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Key Features

Bore Dia.
7 mm x 0.250 in
Max. RPM
6000 RPM
Outside Dia.
1.125 in (28.6 mm)
Overall Length
1.500 in (38.1 mm)
Style
Set Screw
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Specifications

Product Information

MFR #
PSR18-7MM-1/4"-SS
Zoro #
G7097498
UPC #
634529199879
Country of Origin
United States

Dimensions

Bore Dia.
7 mm x 0.250 in
Outside Dia.
1.125 in (28.6 mm)
Overall Length
1.500 in (38.1 mm)
Fastening Dimensions
Metric
Set Screw Size
M5

Details

Max. RPM
6000 RPM
Item
Beam Coupling,4 Beam,7mmx1/4",303 SS
Style
Set Screw
Material
303 Stainless Steel
Max. Parallel Misalignment (In.)
0.015 in (0.38 mm)
Max. Angular Misalignment
3 deg
Torsional Stiffness (Deg./In.-Lbs.)
0.053 Deg/lb-in (0.47 Deg/Nm)
Max. Temp. Range (F)
-40°F to 350°F (-40°C to 176°C)
Screw Seating Torque
4 Nm
Screw Finish
Black Oxide
Moment of Inertia
0.0603 lb-in<sup>2</sup>, 17.643 x10<sup>-6</sup> kg-m<sup>2</sup>
Recommended Shaft Tolerance
+0.0000 in / -0.0005 in (+0.000 mm / -0.013 mm)
Bore Tolerance
+0.001 in / -0.000 in (+0.025 mm / -0.000 mm)
Axial Motion
0.010 in (0.25 mm)
B2 Shaft Penetration
0.695 in
Number of Screws
4 ea
B1 Shaft Penetration
17.6 mm
Static Torque
63.0 lb-in (7.12 Nm)
Dynamic Torque Reversing
15.75 lb-in (1.78 Nm)
Screw Material
Alloy Steel
Dynamic Torque Non-Reversing
31.5 lb-in (3.56 Nm)
Measurement Type
Inch/Metric

Description

Beam Coupling,4 Beam,7mmx1/4 In.,303 SS

Restrictions

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

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