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Ruland Coupling, 4 Beam Set Screw, Bore 4 x 3 mm PSMR19-4-3-A - main

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

  • Mfr # PSMR19-4-3-A

  • Zoro # G0795706

product price: $37.99
/ea

Key Features

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

Product Information

MFR #
PSMR19-4-3-A
Zoro #
G0795706
UPC #
634529032961
Country of Origin
United States

Dimensions

Bore Dia.
4mm x 3mm
Outside Dia.
19.1 mm
Overall Length
22.9 mm
Overall Length (mm)
22.90
Overall Length (In.)
0.90
Outside Dia. (mm)
19.10
Length through Bore (mm)
11.45
Length through Bore
11.45 mm
Length through Bore (In.)
0.450
Screw Size (mm)
M4
Screw Size
M4
Outside Dia. (In.)
0.750
Clearance Dia. (mm)
19.1
Different Bore Sizes
Yes
Length Through Bore 1
10.7 mm
Bore Diameter 1
4 mm
Coupling Outside Diameter
19.1 mm
Bore Diameter 2
3 mm
Screw Thread Size
M4
Length Through Bore 2
10.7 mm

Details

Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Metric
Material - Couplings
Aluminum
Finish
Bright
Max. Axial Misalignment (In.)
+/-0.005
Material
Aluminum
Torque (In.-Lbs.)
17
Item - Motion Control Couplings
Motion Control Coupling
Screw Type
Set Screw
Max. Angular Misalignment
3 Degrees
Style
4 Beam Set Screw
Max. RPM
6,000 RPM
Torsional Stiffness (Deg./In.-Lbs.)
0.26
Rated Torque
17 in-lb
Max. Temp.
225 Degrees F
Max. Parallel Misalignment (In.)
0.008 in
Max. Temp. Range (F)
225
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Screw Material
Alloy Steel
Bore Tolerance
+0.025/-0.000 mm
Fastener Tightening Torque
1.76 N-m
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Bore Type
Round
Number of Beams
4
Coupling Material Grade
7075
Torsional Stiffness
0.44 N-m/Deg
Shaft Locking Type
Set Screw
Coupling Material Finish
Bright
Maximum Speed
6,000 RPM
Dynamic Torque Non-Reversing
0.96 N-m
Shaft Tolerance
+0.000/-0.013 mm
Axial Motion
0.13 mm
Parallel Misalignment
0.2 mm
Number of Locking Screws
2
Dynamic Torque Reversing
0.48 N-m
Zero Backlash
Yes
Moment of Inertia
0.000000731 kgf/m sq
Angular Misalignment
3 Degrees
Screw Material Finish
Black Oxide
Coupling Material
Aluminum
Maximum Torque
1.92 N-m
Minimum Operating Temperature
-40 Degrees C
Series
PSMR
Included Screws
(2) Set Screw
For Misalignment Type
Angular, Axial, Parallel
Full Bearing Support Required
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
Maximum Operating Temperature
107 Degrees C

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 4 mm, Bore Diameter 2 3 mm, Coupling Material Aluminum, Coupling Outside Diameter 19.1 mm, Maximum Speed 6,000 RPM, Maximum Torque 1.92 N-m, Axial Motion 0.13 mm, Overall Length 22.9 mm, Parallel Misalignment 0.2 mm, System of Measurement Metric, Different Bore Sizes Yes, Torsional Stiffness 0.44 N-m/Deg, Bore Type Round, Shaft Locking Type Set Screw, Number of Beams 4, Length Through Bore 2 10.7 mm

Restrictions

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

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