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  11. Coupling, 4 Beam Clamp, Bore 1/4 x 3/16 In
Ruland Coupling, 4 Beam Clamp, Bore 1/4 x 3/16 In PCR12-4-3-A - main

Coupling, 4 Beam Clamp, Bore 1/4 x 3/16 In

  • Mfr # PCR12-4-3-A

  • Zoro # G2756031

product price: $39.95
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
Bore Dia.
1/4 in x 3/16 in
Rated Torque
14 in-lb
Max. RPM
6,000 RPM
Outside Dia.
0.75 in
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Specifications

Product Information

MFR #
PCR12-4-3-A
Zoro #
G2756031
UPC #
634529032497
Country of Origin
United States

Dimensions

Bore Dia.
1/4 in x 3/16 in
Outside Dia.
0.75 in
Overall Length
29/32 in
Length through Bore
0.45 in
Screw Size (mm)
M2.5
Overall Length (In.)
0.90
Outside Dia. (mm)
19.10
Overall Length (mm)
22.90
Length through Bore (mm)
11.45
Length through Bore (In.)
0.450
Clearance Dia. (mm)
19.1
Outside Dia. (In.)
0.750
Screw Size
M2.5
Different Bore Sizes
Yes
Bore Diameter 1
1/4 in
Length Through Bore 2
0.4 in
Screw Thread Size
M2.5
Coupling Outside Diameter
3/4 in
Bore Diameter 2
3/16 in
Length Through Bore 1
0.4 in

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Rated Torque
14 in-lb
Max. RPM
6,000 RPM
Material - Couplings
Aluminum
Finish
Bright
Max. Axial Misalignment (In.)
+/-0.005
Torsional Stiffness (Deg./In.-Lbs.)
0.33
Style
4 Beam Clamp
Material
Aluminum
Max. Temp. Range (F)
225
Max. Parallel Misalignment (In.)
0.008 in
Screw Type
Cap Screw
Item - Motion Control Couplings
Motion Control Coupling
Item
Motion Control Coupling
Max. Angular Misalignment
3 Degrees
Torque (In.-Lbs.)
14
Max. Temp.
225 Degrees F
Bore Tolerance
+0.001/-0.000 in
Moment of Inertia
0.0025 lb-in sq
Dynamic Torque Non-Reversing
7 lb-in
Screw Material
Alloy Steel
Dynamic Torque Reversing
3.5 lb-in
Axial Motion
0.005 in
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Full Bearing Support Required
Yes
Coupling Material Grade
7075
Fastener Tightening Torque
1.21 N-m
Maximum Operating Temperature
225 Degrees F
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
Aluminum
Maximum Speed
6,000 RPM
Number of Beams
4
Series
PCR
Maximum Torque
14 in-lb
Coupling Material Finish
Bright
For Misalignment Type
Angular, Axial, Parallel
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Torsional Stiffness
3.03 in-lb/Deg
Zero Backlash
Yes
Shaft Locking Type
Clamp On
Number of Locking Screws
2
Angular Misalignment
3 Degrees
Included Screws
(2) Hex Socket Cap Screw
System of Measurement
Inch
Minimum Operating Temperature
-40 Degrees F
Shaft Tolerance
+0.0000/-0.0005 in
Parallel Misalignment
0.008 in
Screw Material Finish
Black Oxide
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Bore Type
Round

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 1/4 in, Bore Diameter 2 3/16 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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