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

Mfr # PCR20-7MM-1/4"-A
Zoro # G7095337

70.85

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)

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Specifications

Product Information

MFR #: PCR20-7MM-1/4"-A
Zoro #: G7095337
UPC #: 634529196908
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)
Screw Size: M4
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)
Max. Temp. Range (F): -40°F to 225°F (-40°C to 107°C)
Style: Clamp
Material: Aluminum
Max. Angular Misalignment: 3 deg
Max. Parallel Misalignment (In.): 0.015 in (0.38 mm)
Axial Motion: 0.010 in (0.25 mm)
Dynamic Torque Reversing: 17 lb-in (1.92 Nm)
Dynamic Torque Non-Reversing: 34 lb-in (3.84 Nm)
Bore Tolerance: +0.001 in / -0.000 in (+0.025 mm / -0.000 mm)
Recommended Shaft Tolerance: +0.0000 in / -0.0005 in (+0.000 mm / -0.013 mm)
Screw Seating Torque: 4.6 Nm
Measurement Type: Inch/Metric
Screw Finish: Black Oxide
Screw Material: Alloy Steel
Number of Screws: 2 ea
Moment of Inertia: 0.0340 lb-in2, 9.948 x10-6 kg-m2
B1 Shaft Penetration: 17.6 mm
Static Torque: 68.0 lb-in (7.68 Nm)
B2 Shaft Penetration: 0.695 in

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 1.125", L 1.500"

Mfr # PCR20-7MM-1/4"-A

Zoro # G7095337