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. Rigid Clamp Couplings
  10. /
  11. Coupling, 4 Beam Set Screw, 7mmx7mm
Ruland Coupling, 4 Beam Set Screw, 7mmx7mm PSMR22-7-7-A - main

Coupling, 4 Beam Set Screw, 7mmx7mm

  • Mfr # PSMR22-7-7-A

  • Zoro # G8302287

product price: $42.79
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Metric
Bore Dia.
7mm x 7mm
Material - Couplings
Aluminum
Outside Dia.
22.2 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
Unlock tax-exempt savings
Add Tax Exemption

Specifications

Product Information

MFR #
PSMR22-7-7-A
Zoro #
G8302287
UPC #
634529033104
Country of Origin
United States

Dimensions

Bore Dia.
7mm x 7mm
Outside Dia.
22.2 mm
Overall Length
27 mm
Clearance Dia. (In.)
1.125 in
Size
PSMR22
Clearance Dia. (mm)
28.6
Screw Size (mm)
M4
Outside Dia. (In.)
0.875
Outside Dia. (mm)
22.2 mm
Length through Bore
11.43 mm
Overall Length (mm)
27
Length through Bore (mm)
11.43
Overall Length (In.)
1.063
Length through Bore (In.)
0.45
Screw Size
M4
Bore Diameter 2
7 mm
Length Through Bore 2
12.7 mm
Different Bore Sizes
No
Length Through Bore 1
12.7 mm
Coupling Outside Diameter
22.2 mm
Screw Thread Size
M4
Bore Diameter 1
7 mm

Details

Shaft Locking Type - Couplings
1 Piece Set Screw
Item
Motion Control Coupling
System of Measurement
Metric
Material - Couplings
Aluminum
Finish
Bright
Rated Torque
16 in-lb
Max. RPM
6,000 RPM
Screw Type
Set Screw
Material
Aluminum
Max. Angular Misalignment
3 Degrees
Torque (In.-Lbs.)
16
Max. Temp. Range (F)
225 Degrees
Style
4-Beam Set Screw
Setscrew Location
2 (120 Degrees )
Max. Axial Misalignment (In.)
+/-0.005
Max. Temp.
225 Degrees F
Min. Bore (mm)
7
Item - Motion Control Couplings
Motion Control Coupling
Max. Bore (mm)
7 mm
Torsional Stiffness (Deg./In.-Lbs.)
0.275
Max. Parallel Misalignment (In.)
0.008 in
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Screw Material
Alloy Steel
Bore Tolerance
+0.025/-0.000 mm
Maximum Torque
1.81 N-m
Coupling Material Finish
Bright
For Misalignment Type
Angular, Axial, Parallel
Minimum Operating Temperature
-40 Degrees C
Coupling Material
Aluminum
Moment of Inertia
0.000001639 kgf/m sq
Dynamic Torque Reversing
0.45 N-m
Parallel Misalignment
0.2 mm
Angular Misalignment
3 Degrees
Zero Backlash
Yes
Axial Motion
0.13 mm
Included Screws
(4) Set Screw
Number of Beams
4
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Shaft Tolerance
+0.000/-0.013 mm
Series
PSMR
Torsional Stiffness
0.41 N-m/Deg
Number of Locking Screws
4
Screw Material Finish
Black Oxide
Dynamic Torque Non-Reversing
0.91 N-m
Coupling Material Grade
7075
Fastener Tightening Torque
1.76 N-m
Full Bearing Support Required
Yes
Maximum Operating Temperature
107 Degrees C
Maximum Speed
6,000 RPM
Shaft Locking Type
Set Screw
Bore Type
Round
Features
Balanced Design for Reduced Vibration, Higher Torque Capacity, Larger Body Sizes than Single Beam Couplings, Lower Windup, Machined from a Single Piece of Material, Two Sets of Two Spiral Cuts, Zero-Backlash

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 7 mm, Bore Diameter 2 7 mm, Coupling Material Aluminum, Coupling Outside Diameter 22.2 mm, Maximum Speed 6,000 RPM, Maximum Torque 1.81 N-m, Axial Motion 0.13 mm, Overall Length 27 mm, Parallel Misalignment 0.2 mm, System of Measurement Metric, Different Bore Sizes No, Torsional Stiffness 0.41 N-m/Deg, Bore Type Round, Shaft Locking Type Set Screw, Number of Beams 4, Length Through Bore 2 12.7 mm

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