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  11. Coupling, 4 Beam Set Screw, Bore 10 x 8 mm
Ruland Coupling, 4 Beam Set Screw, Bore 10 x 8 mm PSMR25-10-8-A - main

Coupling, 4 Beam Set Screw, Bore 10 x 8 mm

  • Mfr # PSMR25-10-8-A

  • Zoro # G1852803

product price: $48.95
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
Bore Dia.
10mm x 8mm
Rated Torque
30 in-lb
Max. RPM
6,000 RPM
Outside Dia.
25.4 mm
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Specifications

Product Information

MFR #
PSMR25-10-8-A
Zoro #
G1852803
UPC #
634529091746
Country of Origin
United States

Dimensions

Bore Dia.
10mm x 8mm
Outside Dia.
25.4 mm
Overall Length
31.8 mm
Length through Bore (mm)
15.90
Clearance Dia. (mm)
25.4
Length through Bore
15.9 mm
Screw Size (mm)
M4
Outside Dia. (mm)
25.40
Overall Length (In.)
1.25
Outside Dia. (In.)
1.000
Length through Bore (In.)
0.625
Screw Size
M4
Overall Length (mm)
31.80
Length Through Bore 1
14.7 mm
Bore Diameter 2
8 mm
Different Bore Sizes
Yes
Length Through Bore 2
14.7 mm
Screw Thread Size
M4
Bore Diameter 1
10 mm
Coupling Outside Diameter
25.4 mm

Details

Shaft Locking Type - Couplings
1 Piece Set Screw
Rated Torque
30 in-lb
Max. RPM
6,000 RPM
Material - Couplings
Aluminum
Torsional Stiffness (Deg./In.-Lbs.)
0.2
Item
Motion Control Coupling
Max. Parallel Misalignment (In.)
0.015 in
Style
4 Beam Set Screw
Max. Temp. Range (F)
225
Max. Temp.
225 Degrees F
Screw Type
Set Screw
Torque (In.-Lbs.)
30
Material
Aluminum
Max. Angular Misalignment
3 Degrees
Item - Motion Control Couplings
Motion Control Coupling
Max. Axial Misalignment (In.)
+/-0.010
Finish
Bright
Screw Material
Alloy Steel
Dynamic Torque Reversing
0.85 N-m
Bore Tolerance
+0.025/-0.000 mm
Axial Motion
0.25 mm
Dynamic Torque Non-Reversing
1.7 N-m
Moment of Inertia
0.000003394 kgf/m sq
Full Bearing Support Required
Yes
Coupling Material Grade
7075
System of Measurement
Metric
Coupling Material
Aluminum
Torsional Stiffness
0.56 N-m/Deg
Fastener Tightening Torque
1.76 N-m
Maximum Operating Temperature
107 Degrees C
Zero Backlash
Yes
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
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Angular Misalignment
3 Degrees
Minimum Operating Temperature
-40 Degrees C
Shaft Tolerance
+0.000/-0.013 mm
Parallel Misalignment
0.38 mm
Included Screws
(4) Set Screw
Number of Locking Screws
4
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Shaft Locking Type
Set Screw
Maximum Torque
3.39 N-m
For Misalignment Type
Angular, Axial, Parallel
Bore Type
Round
Maximum Speed
6,000 RPM
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Coupling Material Finish
Bright
Series
PSMR
Screw Material Finish
Black Oxide

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 10 mm, Bore Diameter 2 8 mm, Coupling Material Aluminum, Coupling Outside Diameter 25.4 mm, Maximum Speed 6,000 RPM, Maximum Torque 3.39 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 0.56 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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