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Ruland Coupling, 4 Beam Set Screw, 7mmx5mm PSMR22-7-5-A - main

Coupling, 4 Beam Set Screw, 7mmx5mm

  • Mfr # PSMR22-7-5-A

  • Zoro # G7853876

product price: $36.39
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Metric
Bore Dia.
7mm x 5mm
Material - Couplings
Aluminum
Outside Dia.
22.2 mm
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Specifications

Product Information

MFR #
PSMR22-7-5-A
Zoro #
G7853876
UPC #
634529033081
Country of Origin
United States

Dimensions

Bore Dia.
7mm x 5mm
Outside Dia.
22.2 mm
Overall Length
27 mm
Outside Dia. (mm)
22.2 mm
Overall Length (mm)
27
Size
PSMR22
Overall Length (In.)
1.063
Clearance Dia. (mm)
28.6
Clearance Dia. (In.)
1.125 in
Screw Size (mm)
M4
Outside Dia. (In.)
0.875
Length through Bore
11.43 mm
Length through Bore (mm)
11.43
Screw Size
M4
Length through Bore (In.)
0.45
Coupling Outside Diameter
22.2 mm
Different Bore Sizes
Yes
Screw Thread Size
M4
Bore Diameter 2
5 mm
Length Through Bore 2
12.7 mm
Length Through Bore 1
12.7 mm
Bore Diameter 1
7 mm

Details

Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Metric
Material - Couplings
Aluminum
Finish
Bright
Torque (In.-Lbs.)
16
Max. Angular Misalignment
3 Degrees
Rated Torque
16 in-lb
Max. Parallel Misalignment (In.)
0.008 in
Max. Temp. Range (F)
225 Degrees
Min. Bore (mm)
5
Max. Axial Misalignment (In.)
+/-0.005
Item - Motion Control Couplings
Motion Control Coupling
Material
Aluminum
Max. RPM
6,000 RPM
Screw Type
Set Screw
Torsional Stiffness (Deg./In.-Lbs.)
0.275
Style
4-Beam Set Screw
Max. Temp.
225 Degrees F
Setscrew Location
2 (120 Degrees )
Max. Bore (mm)
7 mm
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
Moment of Inertia
0.000001639 kgf/m sq
Dynamic Torque Reversing
0.45 N-m
Torsional Stiffness
0.41 N-m/Deg
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
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Zero Backlash
Yes
Parallel Misalignment
0.2 mm
Maximum Operating Temperature
107 Degrees C
Coupling Material Grade
7075
Axial Motion
0.13 mm
Dynamic Torque Non-Reversing
0.91 N-m
Coupling Material Finish
Bright
Bore Type
Round
Maximum Speed
6,000 RPM
Number of Beams
4
Shaft Tolerance
+0.000/-0.013 mm
Included Screws
(4) Set Screw
Full Bearing Support Required
Yes
For Misalignment Type
Angular, Axial, Parallel
Number of Locking Screws
4
Angular Misalignment
3 Degrees
Series
PSMR
Minimum Operating Temperature
-40 Degrees C
Screw Material Finish
Black Oxide
Shaft Locking Type
Set Screw
Fastener Tightening Torque
1.76 N-m
Maximum Torque
1.81 N-m
Coupling Material
Aluminum

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 7 mm, Bore Diameter 2 5 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 Yes, 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

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