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Ruland Coupling, 4 Beam Set Screw, 7mmx7mm PSMR22-7-7-SS - main

Coupling, 4 Beam Set Screw, 7mmx7mm

  • Mfr # PSMR22-7-7-SS

  • Zoro # G8387206

product price: $101.99
/ea
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Key Features

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

Product Information

MFR #
PSMR22-7-7-SS
Zoro #
G8387206
UPC #
634529050316
Country of Origin
United States

Dimensions

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

Details

Shaft Locking Type - Couplings
1 Piece Set Screw
Item
Motion Control Coupling
System of Measurement
Metric
Material - Couplings
Stainless Steel
Finish
Bright
Max. Parallel Misalignment (In.)
0.008 in
Max. Angular Misalignment
3 Degrees
Max. Axial Misalignment (In.)
+/-0.005
Torque (In.-Lbs.)
22
Item - Motion Control Couplings
Motion Control Coupling
Material
Stainless Steel
Min. Bore (mm)
7
Screw Type
Set Screw
Rated Torque
22 in-lb
Max. Temp.
350 Degrees F
Setscrew Location
2 (120 Degrees )
Max. Temp. Range (F)
350 Degrees
Max. Bore (mm)
7 mm
Style
4-Beam Set Screw
Torsional Stiffness (Deg./In.-Lbs.)
0.134
Max. RPM
6,000 RPM
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
Full Bearing Support Required
Yes
Moment of Inertia
0.000004594 kgf/m sq
Torsional Stiffness
0.84 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
Number of Locking Screws
4
Included Screws
(4) Set Screw
Screw Material Finish
Black Oxide
Series
PSMR
Angular Misalignment
3 Degrees
Bore Type
Round
Dynamic Torque Reversing
0.62 N-m
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Number of Beams
4
Maximum Operating Temperature
176 Degrees C
For Misalignment Type
Angular, Axial, Parallel
Axial Motion
0.13 mm
Coupling Material Finish
Bright
Shaft Tolerance
+0.000/-0.013 mm
Fastener Tightening Torque
1.76 N-m
Shaft Locking Type
Set Screw
Coupling Material Grade
303
Zero Backlash
Yes
Maximum Speed
6,000 RPM
Coupling Material
Stainless Steel
Dynamic Torque Non-Reversing
1.25 N-m
Minimum Operating Temperature
-40 Degrees C
Parallel Misalignment
0.2 mm
Maximum Torque
2.49 N-m

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 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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