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Ruland Coupling, 4 Beam Set Screw, 9mmx6mm PSMR25-9-6-A - main

Coupling, 4 Beam Set Screw, 9mmx6mm

  • Mfr # PSMR25-9-6-A

  • Zoro # G8411426

product price: $39.99
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Metric
Bore Dia.
9mm x 6mm
Material - Couplings
Aluminum
Outside Dia.
25.4 mm
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Specifications

Product Information

MFR #
PSMR25-9-6-A
Zoro #
G8411426
UPC #
634529033210
Country of Origin
United States

Dimensions

Bore Dia.
9mm x 6mm
Outside Dia.
25.4 mm
Overall Length
31.8 mm
Overall Length (mm)
31.8
Length through Bore
13.84 mm
Overall Length (In.)
1.25
Outside Dia. (mm)
25.4 mm
Clearance Dia. (In.)
1.25 in
Clearance Dia. (mm)
31.8
Length through Bore (mm)
13.84
Outside Dia. (In.)
1
Length through Bore (In.)
0.545
Size
PSMR25
Screw Size (mm)
M4
Screw Size
M4
Length Through Bore 1
14.7 mm
Coupling Outside Diameter
25.4 mm
Different Bore Sizes
Yes
Bore Diameter 1
9 mm
Length Through Bore 2
14.7 mm
Screw Thread Size
M4
Bore Diameter 2
6 mm

Details

Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Metric
Material - Couplings
Aluminum
Finish
Bright
Setscrew Location
2 (120 Degrees )
Max. Bore (mm)
9 mm
Max. RPM
6,000 RPM
Max. Angular Misalignment
3 Degrees
Min. Bore (mm)
6
Rated Torque
40 in-lb
Max. Parallel Misalignment (In.)
0.015 in
Item - Motion Control Couplings
Motion Control Coupling
Material
Aluminum
Max. Temp.
225 Degrees F
Torque (In.-Lbs.)
40
Max. Temp. Range (F)
225 Degrees
Screw Type
Set Screw
Torsional Stiffness (Deg./In.-Lbs.)
0.141
Max. Axial Misalignment (In.)
+/-0.01
Style
4-Beam Set Screw
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
Coupling Material Grade
7075
Moment of Inertia
0.000003394 kgf/m sq
Maximum Torque
4.52 N-m
Dynamic Torque Reversing
1.13 N-m
Angular Misalignment
3 Degrees
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Number of Beams
4
Dynamic Torque Non-Reversing
2.26 N-m
Axial Motion
0.25 mm
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
Maximum Speed
6,000 RPM
Torsional Stiffness
0.8 N-m/Deg
Screw Material Finish
Black Oxide
Maximum Operating Temperature
107 Degrees C
Coupling Material Finish
Bright
Fastener Tightening Torque
1.76 N-m
Full Bearing Support Required
Yes
For Misalignment Type
Angular, Axial, Parallel
Parallel Misalignment
0.38 mm
Minimum Operating Temperature
-40 Degrees C
Number of Locking Screws
4
Zero Backlash
Yes
Coupling Material
Aluminum
Bore Type
Round
Shaft Locking Type
Set Screw
Included Screws
(4) Set Screw
Series
PSMR
Shaft Tolerance
+0.000/-0.013 mm

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 9 mm, Bore Diameter 2 6 mm, Coupling Material Aluminum, Coupling Outside Diameter 25.4 mm, Maximum Speed 6,000 RPM, Maximum Torque 4.52 N-m, Axial Motion 0.25 mm, Overall Length 31.8 mm, Parallel Misalignment 0.38 mm, System of Measurement Metric, Different Bore Sizes Yes, Torsional Stiffness 0.8 N-m/Deg, Bore Type Round, Shaft Locking Type Set Screw, Number of Beams 4, Length Through Bore 2 14.7 mm

Restrictions

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

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