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Coupling, 4 Beam Clamp, 1/2in.x 3/8in.

  • Mfr # PCR18-8-6-SS

  • Zoro # G8049702


product price: $138.99
/ea
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Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Inch
Material - Couplings
Stainless Steel
Outside Dia.
1.125 in
Overall Length
1 1/2 in
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Specifications

Product Information

MFR #
PCR18-8-6-SS
Zoro #
G8049702
UPC #
634529049921
Country of Origin
United States

Dimensions

Bore Dia.
1/2 in x 3/8 in
Outside Dia.
1.125 in
Overall Length
1 1/2 in
Screw Size
M4
Size
PCR18
Overall Length (mm)
38.1
Outside Dia. (In.)
1.125 in
Outside Dia. (mm)
28.6
Length through Bore (In.)
0.67
Length through Bore (mm)
17.02
Screw Size (mm)
M4
Clearance Dia. (In.)
1.0 in
Overall Length (In.)
1.5
Length through Bore
0.67 in
Clearance Dia. (mm)
25.4
Bore Diameter 2
3/8 in
Bore Diameter 1
1/2 in
Different Bore Sizes
Yes
Length Through Bore 2
0.7 in
Length Through Bore 1
0.7 in
Screw Thread Size
M4
Coupling Outside Diameter
1 1/8 in

Details

Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Inch
Material - Couplings
Stainless Steel
Finish
Bright
Max. Temp.
350 Degrees F
Torque (In.-Lbs.)
46
Max. Temp. Range (F)
350 Degrees
Material
Stainless Steel
Max. Parallel Misalignment (In.)
0.015 in
Item - Motion Control Couplings
Motion Control Coupling
Torsional Stiffness (Deg./In.-Lbs.)
0.111
Max. Angular Misalignment
3 Degrees
Max. Bore (In.)
0.5 in
Max. RPM
6,000 RPM
Screw Type
Cap Screw
Style
4-Beam Clamp
Rated Torque
46 in-lb
Min. Bore (In.)
0.375 in
Max. Axial Misalignment (In.)
+/-0.01
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
+0.001/-0.000 in
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Number of Beams
4
Coupling Material Finish
Bright
Shaft Locking Type
Clamp On
Maximum Torque
46 in-lb
Coupling Material Grade
303
Maximum Speed
6,000 RPM
Maximum Operating Temperature
350 Degrees F
Full Bearing Support Required
Yes
Axial Motion
0.01 in
For Misalignment Type
Angular, Axial, Parallel
Minimum Operating Temperature
-40 Degrees F
Parallel Misalignment
0.015 in
Number of Locking Screws
2
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
Stainless Steel
Angular Misalignment
3 Degrees
Torsional Stiffness
9.01 in-lb/Deg
Series
PCR
Fastener Tightening Torque
4.6 N-m
Dynamic Torque Reversing
11.5 lb-in
Moment of Inertia
0.0603 lb-in sq
Screw Material Finish
Black Oxide
Shaft Tolerance
+0.0000/-0.0005 in
Zero Backlash
Yes
Bore Type
Round
Dynamic Torque Non-Reversing
23 lb-in
Included Screws
(2) Hex Socket Cap Screw

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 1/2 in, Bore Diameter 2 3/8 in, Coupling Material Stainless Steel, Coupling Outside Diameter 1 1/8 in, Maximum Speed 6,000 RPM, Maximum Torque 46 in-lb, Axial Motion 0.01 in, Overall Length 1 1/2 in, Parallel Misalignment 0.015 in, System of Measurement Inch, Different Bore Sizes Yes, Torsional Stiffness 9.01 in-lb/Deg, Bore Type Round, Shaft Locking Type Clamp On, Number of Beams 4, Length Through Bore 2 0.7 in

Restrictions

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

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