Motion Control Coupling, 4 Beam, 7mmx1/4", Aluminum, OD 1.250", L 1.500"

Mfr # PSR20-7MM-1/4"-A
Zoro # G7097568

56.39

Key Features

Bore Dia.

7 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)

Torsional Stiffness (Deg./In.-Lbs.)

0.060 Deg/lb-in (0.53 Deg/Nm)

See all product information

Unlock 30-day payment terms

Business customers can apply for Net 30—no fees, no interest, fast approval. Terms apply.

Create Account

Get 10% off your order

Specifications

Product Information

MFR #: PSR20-7MM-1/4"-A
Zoro #: G7097568
UPC #: 634529199053
Country of Origin: United States

Dimensions

Bore Dia.: 7 mm x 0.250 in
Outside Dia.: 1.250 in (31.8 mm)
Overall Length: 1.500 in (38.1 mm)
Set Screw Size: M6
Fastening Dimensions: Metric

Details

Max. RPM: 6000 RPM
Item: Beam Coupling,4 Beam,7mmx1/4",Aluminum
Torsional Stiffness (Deg./In.-Lbs.): 0.060 Deg/lb-in (0.53 Deg/Nm)
Style: Set Screw
Material: Aluminum
Max. Temp. Range (F): -40°F to 225°F (-40°C to 107°C)
Max. Parallel Misalignment (In.): 0.015 in (0.38 mm)
Max. Angular Misalignment: 3 deg
Dynamic Torque Reversing: 17 lb-in (1.92 Nm)
Screw Finish: Black Oxide
Recommended Shaft Tolerance: +0.0000 in / -0.0005 in (+0.000 mm / -0.013 mm)
Axial Motion: 0.010 in (0.25 mm)
Dynamic Torque Non-Reversing: 34 lb-in (3.84 Nm)
Moment of Inertia: 0.0340 lb-in2, 9.948 x10-6 kg-m2
B1 Shaft Penetration: 17.6 mm
Screw Material: Alloy Steel
Screw Seating Torque: 7.2 Nm
B2 Shaft Penetration: 0.695 in
Measurement Type: Inch/Metric
Static Torque: 68.0 lb-in (7.68 Nm)
Bore Tolerance: +0.001 in / -0.000 in (+0.025 mm / -0.000 mm)
Number of Screws: 4 ea

Description

Beam Coupling,4 Beam,7mmx1/4 In.,Aluminum

Restrictions

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

Motion Control Coupling, 4 Beam, 7mmx1/4", Aluminum, OD 1.250", L 1.500"

Mfr # PSR20-7MM-1/4"-A

Zoro # G7097568