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Ruland Coupling, 4 Beam Set Screw, 8mmx5mm PSMR22-8-5-SS - main

Coupling, 4 Beam Set Screw, 8mmx5mm

  • Mfr # PSMR22-8-5-SS

  • Zoro # G8273903

product price: $103.99
/ea
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Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Metric
Bore Dia.
8mm x 5mm
Material - Couplings
Stainless Steel
Outside Dia.
22.2 mm
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Specifications

Product Information

MFR #
PSMR22-8-5-SS
Zoro #
G8273903
UPC #
634529050323
Country of Origin
United States

Dimensions

Bore Dia.
8mm x 5mm
Outside Dia.
22.2 mm
Overall Length
27 mm
Size
PSMR22
Clearance Dia. (In.)
1.125 in
Length through Bore
11.43 mm
Overall Length (mm)
27
Length through Bore (mm)
11.43
Outside Dia. (In.)
0.875
Overall Length (In.)
1.063
Length through Bore (In.)
0.45
Screw Size
M4
Outside Dia. (mm)
22.2 mm
Screw Size (mm)
M4
Clearance Dia. (mm)
28.6
Bore Diameter 1
8 mm
Bore Diameter 2
5 mm
Screw Thread Size
M4
Coupling Outside Diameter
22.2 mm
Length Through Bore 1
12.7 mm
Length Through Bore 2
12.7 mm
Different Bore Sizes
Yes

Details

Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Metric
Material - Couplings
Stainless Steel
Finish
Bright
Screw Type
Set Screw
Max. Temp.
350 Degrees F
Max. Parallel Misalignment (In.)
0.008 in
Max. Bore (mm)
8 mm
Min. Bore (mm)
5
Torsional Stiffness (Deg./In.-Lbs.)
0.134
Material
Stainless Steel
Style
4-Beam Set Screw
Rated Torque
22 in-lb
Torque (In.-Lbs.)
22
Item - Motion Control Couplings
Motion Control Coupling
Setscrew Location
2 (120 Degrees )
Max. Axial Misalignment (In.)
+/-0.005
Max. Angular Misalignment
3 Degrees
Max. RPM
6,000 RPM
Max. Temp. Range (F)
350 Degrees
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Bore Tolerance
+0.025/-0.000 mm
Screw Material
Alloy Steel
Dynamic Torque Non-Reversing
1.25 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
Coupling Material Finish
Bright
Screw Material Finish
Black Oxide
Maximum Torque
2.49 N-m
Coupling Material
Stainless Steel
Zero Backlash
Yes
Included Screws
(4) Set Screw
For Misalignment Type
Angular, Axial, Parallel
Number of Beams
4
Bore Type
Round
Shaft Locking Type
Set Screw
Axial Motion
0.13 mm
Minimum Operating Temperature
-40 Degrees C
Full Bearing Support Required
Yes
Angular Misalignment
3 Degrees
Maximum Operating Temperature
176 Degrees C
Coupling Material Grade
303
Dynamic Torque Reversing
0.62 N-m
Parallel Misalignment
0.2 mm
Fastener Tightening Torque
1.76 N-m
Maximum Speed
6,000 RPM
Torsional Stiffness
0.84 N-m/Deg
Moment of Inertia
0.000004594 kgf/m sq
Number of Locking Screws
4
Series
PSMR
Shaft Tolerance
+0.000/-0.013 mm
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 8 mm, Bore Diameter 2 5 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 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

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