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Ruland Coupling, 4 Beam Set Screw, 9mmx8mm PSMR29-9-8-A - main

Coupling, 4 Beam Set Screw, 9mmx8mm

  • Mfr # PSMR29-9-8-A

  • Zoro # G7981127

product price: $46.49
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Metric
Bore Dia.
9mm x 8mm
Material - Couplings
Aluminum
Outside Dia.
28.6 mm
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Specifications

Product Information

MFR #
PSMR29-9-8-A
Zoro #
G7981127
UPC #
634529033517
Country of Origin
United States

Dimensions

Bore Dia.
9mm x 8mm
Outside Dia.
28.6 mm
Overall Length
38.1 mm
Size
PSMR29
Screw Size (mm)
M5
Clearance Dia. (In.)
1.0 in
Outside Dia. (mm)
28.6 mm
Length through Bore
17.02 mm
Overall Length (In.)
1.5
Screw Size
M5
Length through Bore (mm)
17.02
Clearance Dia. (mm)
25.4
Outside Dia. (In.)
1.125
Length through Bore (In.)
0.67
Overall Length (mm)
38.1
Coupling Outside Diameter
28.6 mm
Screw Thread Size
M5
Length Through Bore 2
17.6 mm
Different Bore Sizes
Yes
Bore Diameter 1
9 mm
Length Through Bore 1
17.6 mm
Bore Diameter 2
8 mm

Details

Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Metric
Material - Couplings
Aluminum
Finish
Bright
Rated Torque
60 in-lb
Max. RPM
6,000 RPM
Material
Aluminum
Max. Angular Misalignment
3 Degrees
Max. Parallel Misalignment (In.)
0.015 in
Setscrew Location
2 (120 Degrees )
Max. Temp.
225 Degrees F
Max. Bore (mm)
9 mm
Screw Type
Set Screw
Item - Motion Control Couplings
Motion Control Coupling
Min. Bore (mm)
8
Max. Axial Misalignment (In.)
+/-0.01
Max. Temp. Range (F)
225 Degrees
Torsional Stiffness (Deg./In.-Lbs.)
0.07
Torque (In.-Lbs.)
60
Style
4-Beam Set Screw
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Screw Material
Alloy Steel
Bore Tolerance
+0.025/-0.000 mm
Coupling Material Finish
Bright
Angular Misalignment
3 Degrees
Maximum Torque
6.78 N-m
Moment of Inertia
0.000006349 kgf/m sq
Full Bearing Support Required
Yes
Shaft Tolerance
+0.000/-0.013 mm
Axial Motion
0.25 mm
Dynamic Torque Non-Reversing
3.39 N-m
Number of Locking Screws
4
Screw Material Finish
Black Oxide
Maximum Operating Temperature
107 Degrees C
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 Beams
4
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Included Screws
(4) Set Screw
Fastener Tightening Torque
4 N-m
Torsional Stiffness
1.61 N-m/Deg
Series
PSMR
Dynamic Torque Reversing
1.7 N-m
Zero Backlash
Yes
Maximum Speed
6,000 RPM
Bore Type
Round
Shaft Locking Type
Set Screw
Parallel Misalignment
0.38 mm
For Misalignment Type
Angular, Axial, Parallel
Coupling Material
Aluminum
Coupling Material Grade
7075
Minimum Operating Temperature
-40 Degrees C

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 9 mm, Bore Diameter 2 8 mm, Coupling Material Aluminum, Coupling Outside Diameter 28.6 mm, Maximum Speed 6,000 RPM, Maximum Torque 6.78 N-m, Axial Motion 0.25 mm, Overall Length 38.1 mm, Parallel Misalignment 0.38 mm, System of Measurement Metric, Different Bore Sizes Yes, Torsional Stiffness 1.61 N-m/Deg, Bore Type Round, Shaft Locking Type Set Screw, Number of Beams 4, Length Through Bore 2 17.6 mm

Restrictions

WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

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