Zoro Homepage
Clipboard Icon Quick Order
Cart Icon 0 Cart
  1. Home
  2. /
  3. Power Transmission
  4. /
  5. Bearings, V-belts & Power Transmission Equipment
  6. /
  7. Couplings, Collars, & Adapters
  8. /
  9. Motion Control Couplings
  10. /
  11. Motion Control Coupling, 4 Beam, 12mmx3/8", Aluminum, OD 1.125", L 1.500"
Ruland Motion Control Coupling, 4 Beam, 12mmx3/8", Aluminum, OD 1.125", L 1.500" PCR20-12MM-3/8"-A - main

Motion Control Coupling, 4 Beam, 12mmx3/8", Aluminum, OD 1.125", L 1.500"

  • Mfr # PCR20-12MM-3/8"-A

  • Zoro # G7094348

product price: $70.85
/ea

Key Features

Bore Dia.
12 mm x 0.375 in
Max. RPM
6000 RPM
Outside Dia.
1.250 in (31.8 mm)
Overall Length
1.500 in (38.1 mm)
Max. Parallel Misalignment (In.)
0.015 in (0.38 mm)
See all product information
Get a 10% off coupon
Free 30-day returns
Return Policy
Get 30 days to pay with Net 30
Apply Now
Real support from real people
Contact our U.S. based team

Specifications

Product Information

MFR #
PCR20-12MM-3/8"-A
Zoro #
G7094348
UPC #
634529185667
Country of Origin
United States

Dimensions

Bore Dia.
12 mm x 0.375 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,12mmx3/8",Aluminum
Max. Parallel Misalignment (In.)
0.015 in (0.38 mm)
Max. Temp. Range (F)
-40°F to 225°F (-40°C to 107°C)
Style
Clamp
Material
Aluminum
Torsional Stiffness (Deg./In.-Lbs.)
0.124 Deg/lb-in (1.10 Deg/Nm)
Max. Angular Misalignment
3 deg
Moment of Inertia
0.0340 lb-in<sup>2</sup>, 9.948 x10<sup>-6</sup> kg-m<sup>2</sup>
Number of Screws
2 ea
B1 Shaft Penetration
17.6 mm
Dynamic Torque Non-Reversing
26 lb-in (2.94 Nm)
Screw Finish
Black Oxide
Screw Seating Torque
4.6 Nm
B2 Shaft Penetration
0.695 in
Bore Tolerance
+0.001 in / -0.000 in (+0.025 mm / -0.000 mm)
Axial Motion
0.010 in (0.25 mm)
Screw Material
Alloy Steel
Dynamic Torque Reversing
13 lb-in (1.47 Nm)
Measurement Type
Inch/Metric
Recommended Shaft Tolerance
+0.0000 in / -0.0005 in (+0.000 mm / -0.013 mm)
Static Torque
52.0 lb-in (5.88 Nm)

Description

Beam Coupling,4 Beam,12mmx3/8 In.,Aluminum

Restrictions

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

Ratings & Reviews

3 Reasons You Can Count On Us

  • Supplies for every job.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.

Explore More Products