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Ruland Coupling, 4 Beam Set Screw, Bore 4 x 3 mm PSMR16-4-3-A - main

Coupling, 4 Beam Set Screw, Bore 4 x 3 mm

  • Mfr # PSMR16-4-3-A

  • Zoro # G0520371

product price: $35.99
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Metric
Material - Couplings
Aluminum
Outside Dia.
15.9 mm
Overall Length
20.3 mm
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Specifications

Product Information

MFR #
PSMR16-4-3-A
Zoro #
G0520371
UPC #
634529032909
Country of Origin
United States

Dimensions

Bore Dia.
4mm x 3mm
Outside Dia.
15.9 mm
Overall Length
20.3 mm
Outside Dia. (In.)
0.625
Overall Length (mm)
20.30
Screw Size
M3
Length through Bore (In.)
0.400
Length through Bore
10.15 mm
Outside Dia. (mm)
15.90
Length through Bore (mm)
10.15
Clearance Dia. (mm)
15.9
Screw Size (mm)
M3
Overall Length (In.)
0.80
Length Through Bore 1
9.6 mm
Screw Thread Size
M3
Coupling Outside Diameter
15.9 mm
Different Bore Sizes
Yes
Bore Diameter 1
4 mm
Length Through Bore 2
9.6 mm
Bore Diameter 2
3 mm

Details

Shaft Locking Type - Couplings
1 Piece Set Screw
Item
Motion Control Coupling
System of Measurement
Metric
Material - Couplings
Aluminum
Finish
Bright
Max. Temp.
225 Degrees F
Torsional Stiffness (Deg./In.-Lbs.)
0.54
Item - Motion Control Couplings
Motion Control Coupling
Max. Angular Misalignment
3 Degrees
Max. RPM
6,000 RPM
Torque (In.-Lbs.)
12
Screw Type
Set Screw
Max. Parallel Misalignment (In.)
0.008 in
Rated Torque
12 in-lb
Max. Axial Misalignment (In.)
+/-0.005
Material
Aluminum
Style
4 Beam Set Screw
Max. Temp. Range (F)
225
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
Series
PSMR
Shaft Tolerance
+0.000/-0.013 mm
Angular Misalignment
3 Degrees
Dynamic Torque Reversing
0.34 N-m
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
Full Bearing Support Required
Yes
Number of Beams
4
Parallel Misalignment
0.2 mm
Maximum Speed
6,000 RPM
Axial Motion
0.13 mm
Shaft Locking Type
Set Screw
Maximum Torque
1.36 N-m
For Misalignment Type
Angular, Axial, Parallel
Bore Type
Round
Zero Backlash
Yes
Dynamic Torque Non-Reversing
0.68 N-m
Number of Locking Screws
2
Included Screws
(2) Set Screw
Maximum Operating Temperature
107 Degrees C
Moment of Inertia
0.000000322 kgf/m sq
Coupling Material Grade
7075
Minimum Operating Temperature
-40 Degrees C
Fastener Tightening Torque
0.92 N-m
Torsional Stiffness
0.21 N-m/Deg
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Coupling Material Finish
Bright
Coupling Material
Aluminum

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 4 mm, Bore Diameter 2 3 mm, Coupling Material Aluminum, Coupling Outside Diameter 15.9 mm, Maximum Speed 6,000 RPM, Maximum Torque 1.36 N-m, Axial Motion 0.13 mm, Overall Length 20.3 mm, Parallel Misalignment 0.2 mm, System of Measurement Metric, Different Bore Sizes Yes, Torsional Stiffness 0.21 N-m/Deg, Bore Type Round, Shaft Locking Type Set Screw, Number of Beams 4, Length Through Bore 2 9.6 mm

Restrictions

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

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