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Ruland Coupling, 4 Beam Clamp, Bore 4 x 3 mm PCMR19-4-3-A - main

Coupling, 4 Beam Clamp, Bore 4 x 3 mm

  • Mfr # PCMR19-4-3-A

  • Zoro # G0977681

product price: $37.99
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
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 #
PCMR19-4-3-A
Zoro #
G0977681
UPC #
634529031506
Country of Origin
United States

Dimensions

Bore Dia.
4mm x 3mm
Outside Dia.
19.1 mm
Overall Length
22.9 mm
Screw Size
M2.5
Overall Length (mm)
22.90
Clearance Dia. (mm)
19.1
Outside Dia. (mm)
19.10
Length through Bore
11.45 mm
Outside Dia. (In.)
0.750
Length through Bore (In.)
0.450
Length through Bore (mm)
11.45
Screw Size (mm)
M2.5
Overall Length (In.)
0.90
Screw Thread Size
M2.5
Length Through Bore 1
10.7 mm
Bore Diameter 2
3 mm
Different Bore Sizes
Yes
Length Through Bore 2
10.7 mm
Coupling Outside Diameter
19.1 mm
Bore Diameter 1
4 mm

Details

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