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Ruland Coupling, 4 Beam Set Screw, Bore 8 x 8 mm PSMR29-8-8-A - main

Coupling, 4 Beam Set Screw, Bore 8 x 8 mm

  • Mfr # PSMR29-8-8-A

  • Zoro # G1864301

product price: $47.99
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
Bore Dia.
8mm x 8mm
Rated Torque
44 in-lb
Max. RPM
6,000 RPM
Outside Dia.
28.6 mm
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Specifications

Product Information

MFR #
PSMR29-8-8-A
Zoro #
G1864301
UPC #
634529033487
Country of Origin
United States

Dimensions

Bore Dia.
8mm x 8mm
Outside Dia.
28.6 mm
Overall Length
38 7/64 in
Outside Dia. (In.)
1.125
Overall Length (mm)
38.10
Length through Bore (mm)
19.05
Clearance Dia. (mm)
28.6
Outside Dia. (mm)
28.60
Screw Size
M5
Screw Size (mm)
M5
Length through Bore (In.)
0.750
Overall Length (In.)
1.50
Length through Bore
19.05 mm
Screw Thread Size
M5
Length Through Bore 1
17.6 mm
Bore Diameter 1
8 mm
Length Through Bore 2
17.6 mm
Coupling Outside Diameter
28 19/32 in
Different Bore Sizes
No
Bore Diameter 2
8 mm

Details

Shaft Locking Type - Couplings
1 Piece Set Screw
Rated Torque
44 in-lb
Max. RPM
6,000 RPM
Material - Couplings
Aluminum
Max. Temp.
225 Degrees F
Item - Motion Control Couplings
Motion Control Coupling
Max. Angular Misalignment
3 Degrees
Screw Type
Set Screw
Torsional Stiffness (Deg./In.-Lbs.)
0.11
Torque (In.-Lbs.)
44
Finish
Bright
Max. Parallel Misalignment (In.)
0.015 in
Max. Axial Misalignment (In.)
+/-0.010
Style
4 Beam Set Screw
Material
Aluminum
Max. Temp. Range (F)
225
Item
Motion Control Coupling
Dynamic Torque Reversing
1.24 N-m
Dynamic Torque Non-Reversing
2.49 N-m
Bore Tolerance
+0.025/-0.000 mm
Screw Material
Alloy Steel
Axial Motion
0.25 mm
Moment of Inertia
0.000006349 kgf/m sq
Coupling Material
Aluminum
Series
PSMR
Number of Locking Screws
4
Maximum Speed
6,000 RPM
Coupling Material Grade
7075
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Minimum Operating Temperature
-40 Degrees C
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Maximum Torque
4.97 N-m
Angular Misalignment
3 Degrees
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
Fastener Tightening Torque
4 N-m
Coupling Material Finish
Bright
Included Screws
(4) Set Screw
Shaft Locking Type
Set Screw
For Misalignment Type
Angular, Axial, Parallel
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Full Bearing Support Required
Yes
Parallel Misalignment
0.38 mm
Bore Type
Round
Torsional Stiffness
1.06 N-m/Deg
Shaft Tolerance
+0.000/-0.013 mm
Number of Beams
4
Zero Backlash
Yes
Maximum Operating Temperature
107 Degrees C
System of Measurement
Metric

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 8 mm, Bore Diameter 2 8 mm, Coupling Material Aluminum, Coupling Outside Diameter 28 19/32 in, Maximum Speed 6,000 RPM, Maximum Torque 4.97 N-m, Axial Motion 0.25 mm, Overall Length 38 7/64 in, Parallel Misalignment 0.38 mm, System of Measurement Metric, Different Bore Sizes No, Torsional Stiffness 1.06 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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