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Ruland Coupling, 4 Beam Clamp, 8mmx6mm PCMR22-8-6-SS - main

Coupling, 4 Beam Clamp, 8mmx6mm

  • Mfr # PCMR22-8-6-SS

  • Zoro # G8268784

product price: $113.99
/ea
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Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Metric
Bore Dia.
8mm x 6mm
Material - Couplings
Stainless Steel
Outside Dia.
22.2 mm
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Specifications

Product Information

MFR #
PCMR22-8-6-SS
Zoro #
G8268784
UPC #
634529048900
Country of Origin
United States

Dimensions

Bore Dia.
8mm x 6mm
Outside Dia.
22.2 mm
Overall Length
27 mm
Clearance Dia. (mm)
28.6
Overall Length (mm)
27
Overall Length (In.)
1.063
Screw Size
M3
Length through Bore (In.)
0.45
Screw Size (mm)
M3
Length through Bore
11.43 mm
Length through Bore (mm)
11.43
Outside Dia. (In.)
0.875
Outside Dia. (mm)
22.2 mm
Size
PCMR22
Clearance Dia. (In.)
1.125 in
Screw Thread Size
M3
Different Bore Sizes
Yes
Length Through Bore 2
12.7 mm
Bore Diameter 2
6 mm
Bore Diameter 1
8 mm
Coupling Outside Diameter
22.2 mm
Length Through Bore 1
12.7 mm

Details

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

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 8 mm, Bore Diameter 2 6 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 Yes, 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

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