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 Clamp, 7mmx7mm
Ruland Coupling, 4 Beam Clamp, 7mmx7mm PCMR22-7-7-SS - main

Coupling, 4 Beam Clamp, 7mmx7mm

  • Mfr # PCMR22-7-7-SS

  • Zoro # G7906972

product price: $113.99
/ea
Free Shipping & Returns

Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Metric
Bore Dia.
7mm x 7mm
Material - Couplings
Stainless Steel
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
Real support from real people
Contact our U.S. based team

Specifications

Product Information

MFR #
PCMR22-7-7-SS
Zoro #
G7906972
UPC #
634529048887
Country of Origin
United States

Dimensions

Bore Dia.
7mm x 7mm
Outside Dia.
22.2 mm
Overall Length
27 mm
Screw Size (mm)
M3
Length through Bore (In.)
0.45
Length through Bore
11.43 mm
Size
PCMR22
Overall Length (mm)
27
Overall Length (In.)
1.063
Outside Dia. (mm)
22.2 mm
Outside Dia. (In.)
0.875
Clearance Dia. (In.)
1.125 in
Clearance Dia. (mm)
28.6
Length through Bore (mm)
11.43
Screw Size
M3
Bore Diameter 2
7 mm
Coupling Outside Diameter
22.2 mm
Screw Thread Size
M3
Bore Diameter 1
7 mm
Different Bore Sizes
No
Length Through Bore 1
12.7 mm
Length Through Bore 2
12.7 mm

Details

Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Metric
Material - Couplings
Stainless Steel
Finish
Bright
Max. RPM
6,000 RPM
Torque (In.-Lbs.)
22
Item - Motion Control Couplings
Motion Control Coupling
Max. Angular Misalignment
3 Degrees
Max. Temp.
350 Degrees F
Screw Type
Cap Screw
Max. Parallel Misalignment (In.)
0.008 in
Torsional Stiffness (Deg./In.-Lbs.)
0.134
Min. Bore (mm)
7
Rated Torque
22 in-lb
Max. Temp. Range (F)
350 Degrees
Style
4-Beam Clamp
Max. Axial Misalignment (In.)
+/-0.005
Max. Bore (mm)
7 mm
Material
Stainless Steel
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Bore Tolerance
+0.025/-0.000 mm
Screw Material
Alloy Steel
Coupling Material
Stainless Steel
Maximum Torque
2.49 N-m
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Shaft Tolerance
+0.000/-0.013 mm
Full Bearing Support Required
Yes
Coupling Material Grade
303
Torsional Stiffness
0.84 N-m/Deg
Maximum Operating Temperature
176 Degrees C
Dynamic Torque Reversing
0.62 N-m
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
Maximum Speed
6,000 RPM
Bore Type
Round
Minimum Operating Temperature
-40 Degrees C
Coupling Material Finish
Bright
Axial Motion
0.13 mm
Parallel Misalignment
0.2 mm
Number of Locking Screws
2
Screw Material Finish
Black Oxide
Moment of Inertia
0.000004594 kgf/m sq
Dynamic Torque Non-Reversing
1.25 N-m
Number of Beams
4
For Misalignment Type
Angular, Axial, Parallel
Included Screws
(2) Hex Socket Cap Screw
Angular Misalignment
3 Degrees
Zero Backlash
Yes
Shaft Locking Type
Clamp On
Fastener Tightening Torque
2.1 N-m
Series
PCMR

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 7 mm, Bore Diameter 2 7 mm, Coupling Material Stainless Steel, Coupling Outside Diameter 22.2 mm, Maximum Speed 6,000 RPM, Maximum Torque 2.49 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 0.84 N-m/Deg, Bore Type Round, Shaft Locking Type Clamp On, 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