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Ruland Coupling, 4 Beam Set Screw, 8mmx7mm PSMR32-8-7-A - main

Coupling, 4 Beam Set Screw, 8mmx7mm

  • Mfr # PSMR32-8-7-A

  • Zoro # G8273115

product price: $58.99
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Metric
Bore Dia.
8mm x 7mm
Material - Couplings
Aluminum
Outside Dia.
31.8 mm
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Specifications

Product Information

MFR #
PSMR32-8-7-A
Zoro #
G8273115
UPC #
634529033753
Country of Origin
United States

Dimensions

Bore Dia.
8mm x 7mm
Outside Dia.
31.8 mm
Overall Length
38.1 mm
Overall Length (In.)
1.5
Screw Size (mm)
M6
Length through Bore (In.)
0.67
Length through Bore
17.02 mm
Length through Bore (mm)
17.02
Screw Size
M6
Outside Dia. (mm)
31.8 mm
Overall Length (mm)
38.1
Clearance Dia. (In.)
1.25 in
Size
PSMR32
Outside Dia. (In.)
1.25
Clearance Dia. (mm)
31.8
Bore Diameter 1
8 mm
Bore Diameter 2
7 mm
Different Bore Sizes
Yes
Length Through Bore 1
17.6 mm
Length Through Bore 2
17.6 mm
Screw Thread Size
M6
Coupling Outside Diameter
31.8 mm

Details

Shaft Locking Type - Couplings
1 Piece Set Screw
Item
Motion Control Coupling
System of Measurement
Metric
Material - Couplings
Aluminum
Finish
Bright
Setscrew Location
2 (120 Degrees )
Max. Angular Misalignment
3 Degrees
Torsional Stiffness (Deg./In.-Lbs.)
0.06
Max. Parallel Misalignment (In.)
0.015 in
Item - Motion Control Couplings
Motion Control Coupling
Screw Type
Set Screw
Max. Temp. Range (F)
225 Degrees
Material
Aluminum
Max. RPM
6,000 RPM
Torque (In.-Lbs.)
64
Rated Torque
64 in-lb
Max. Axial Misalignment (In.)
+/-0.01
Min. Bore (mm)
7
Style
4-Beam Set Screw
Max. Bore (mm)
8 mm
Max. Temp.
225 Degrees F
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Screw Material
Alloy Steel
Bore Tolerance
+0.025/-0.000 mm
Full Bearing Support Required
Yes
Moment of Inertia
0.000009948 kgf/m sq
Screw Material Finish
Black Oxide
Minimum Operating Temperature
-40 Degrees C
Torsional Stiffness
1.89 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
Dynamic Torque Non-Reversing
3.62 N-m
Coupling Material Finish
Bright
Axial Motion
0.25 mm
Fastener Tightening Torque
7.2 N-m
Maximum Speed
6,000 RPM
Bore Type
Round
Shaft Locking Type
Set Screw
Maximum Operating Temperature
107 Degrees C
Angular Misalignment
3 Degrees
For Misalignment Type
Angular, Axial, Parallel
Included Screws
(4) Set Screw
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Coupling Material
Aluminum
Shaft Tolerance
+0.000/-0.013 mm
Coupling Material Grade
7075
Maximum Torque
7.23 N-m
Dynamic Torque Reversing
1.81 N-m
Number of Beams
4
Zero Backlash
Yes
Parallel Misalignment
0.38 mm
Number of Locking Screws
4
Series
PSMR

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 8 mm, Bore Diameter 2 7 mm, Coupling Material Aluminum, Coupling Outside Diameter 31.8 mm, Maximum Speed 6,000 RPM, Maximum Torque 7.23 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 1.89 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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