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  11. Coupling, 4 Beam Clamp, Bore 1/4 x 1/8 In
Ruland Coupling, 4 Beam Clamp, Bore 1/4 x 1/8 In PCR12-4-2-A - main

Coupling, 4 Beam Clamp, Bore 1/4 x 1/8 In

  • Mfr # PCR12-4-2-A

  • Zoro # G2191025

product price: $46.39
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Inch
Bore Dia.
1/4 in x 1/8 in
Material - Couplings
Aluminum
Outside Dia.
0.75 in
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Specifications

Product Information

MFR #
PCR12-4-2-A
Zoro #
G2191025
UPC #
634529032480
Country of Origin
United States

Dimensions

Bore Dia.
1/4 in x 1/8 in
Outside Dia.
0.75 in
Overall Length
29/32 in
Outside Dia. (mm)
19.10
Outside Dia. (In.)
0.750
Clearance Dia. (mm)
19.1
Screw Size
M2.5
Length through Bore
0.45 in
Overall Length (In.)
0.90
Length through Bore (mm)
11.45
Length through Bore (In.)
0.450
Overall Length (mm)
22.90
Screw Size (mm)
M2.5
Bore Diameter 1
1/4 in
Different Bore Sizes
Yes
Bore Diameter 2
1/8 in
Coupling Outside Diameter
3/4 in
Length Through Bore 1
0.4 in
Screw Thread Size
M2.5
Length Through Bore 2
0.4 in

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Item
Motion Control Coupling
System of Measurement
Inch
Material - Couplings
Aluminum
Finish
Bright
Max. RPM
6,000 RPM
Screw Type
Cap Screw
Torque (In.-Lbs.)
14
Max. Temp.
225 Degrees F
Max. Parallel Misalignment (In.)
0.008 in
Max. Axial Misalignment (In.)
+/-0.005
Style
4 Beam Clamp
Max. Temp. Range (F)
225
Max. Angular Misalignment
3 Degrees
Rated Torque
14 in-lb
Torsional Stiffness (Deg./In.-Lbs.)
0.33
Material
Aluminum
Item - Motion Control Couplings
Motion Control Coupling
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
+0.001/-0.000 in
Screw Material
Alloy Steel
Dynamic Torque Non-Reversing
7 lb-in
Coupling Material Finish
Bright
Number of Beams
4
Number of Locking Screws
2
Screw Material Finish
Black Oxide
Zero Backlash
Yes
Coupling Material Grade
7075
Fastener Tightening Torque
1.21 N-m
Coupling Material
Aluminum
Included Screws
(2) Hex Socket Cap Screw
Series
PCR
Bore Type
Round
Angular Misalignment
3 Degrees
Maximum Speed
6,000 RPM
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 Torque
14 in-lb
For Misalignment Type
Angular, Axial, Parallel
Parallel Misalignment
0.008 in
Moment of Inertia
0.0025 lb-in sq
Minimum Operating Temperature
-40 Degrees F
Maximum Operating Temperature
225 Degrees F
Dynamic Torque Reversing
3.5 lb-in
Shaft Locking Type
Clamp On
Torsional Stiffness
3.03 in-lb/Deg
Axial Motion
0.005 in
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Shaft Tolerance
+0.0000/-0.0005 in
Full Bearing Support Required
Yes

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 1/4 in, Bore Diameter 2 1/8 in, Coupling Material Aluminum, Coupling Outside Diameter 3/4 in, Maximum Speed 6,000 RPM, Maximum Torque 14 in-lb, Axial Motion 0.005 in, Overall Length 29/32 in, Parallel Misalignment 0.008 in, System of Measurement Inch, Different Bore Sizes Yes, Torsional Stiffness 3.03 in-lb/Deg, Bore Type Round, Shaft Locking Type Clamp On, Number of Beams 4, Length Through Bore 2 0.4 in

Restrictions

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

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