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

  • Mfr # PCR20-6-6-SS

  • Zoro # G8214096


product price: $169.99
/ea
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Key Features

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

Product Information

MFR #
PCR20-6-6-SS
Zoro #
G8214096
UPC #
634529049990
Country of Origin
United States

Dimensions

Bore Dia.
3/8 in x 3/8 in
Outside Dia.
1.25 in
Overall Length
1 1/2 in
Screw Size
M4
Screw Size (mm)
M4
Overall Length (mm)
38.1
Clearance Dia. (mm)
28.6
Length through Bore (In.)
0.67
Length through Bore
0.67 in
Clearance Dia. (In.)
1.125 in
Size
PCR20
Outside Dia. (mm)
31.8
Outside Dia. (In.)
1.250 in
Length through Bore (mm)
17.02
Overall Length (In.)
1.5
Bore Diameter 2
3/8 in
Different Bore Sizes
No
Bore Diameter 1
3/8 in
Length Through Bore 2
0.7 in
Length Through Bore 1
0.7 in
Screw Thread Size
M4
Coupling Outside Diameter
1 1/4 in

Details

Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Inch
Material - Couplings
Stainless Steel
Finish
Bright
Max. Parallel Misalignment (In.)
0.015 in
Max. Angular Misalignment
3 Degrees
Rated Torque
81 in-lb
Screw Type
Cap Screw
Max. RPM
6,000 RPM
Torque (In.-Lbs.)
81
Max. Bore (In.)
0.375 in
Max. Temp.
350 Degrees F
Style
4-Beam Clamp
Item - Motion Control Couplings
Motion Control Coupling
Min. Bore (In.)
0.375 in
Max. Temp. Range (F)
350 Degrees
Torsional Stiffness (Deg./In.-Lbs.)
0.044
Max. Axial Misalignment (In.)
+/-0.01
Material
Stainless Steel
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
Maximum Torque
81 in-lb
Parallel Misalignment
0.015 in
Dynamic Torque Non-Reversing
40.5 lb-in
Moment of Inertia
0.0922 lb-in sq
Series
PCR
Minimum Operating Temperature
-40 Degrees F
Shaft Locking Type
Clamp On
Coupling Material Grade
303
For Misalignment Type
Angular, Axial, Parallel
Number of Beams
4
Bore Type
Round
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
350 Degrees F
Axial Motion
0.01 in
Dynamic Torque Reversing
20.25 lb-in
Shaft Tolerance
+0.0000/-0.0005 in
Number of Locking Screws
2
Screw Material Finish
Black Oxide
Angular Misalignment
3 Degrees
Fastener Tightening Torque
4.6 N-m
Full Bearing Support Required
Yes
Coupling Material Finish
Bright
Maximum Speed
6,000 RPM
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Included Screws
(2) Hex Socket Cap Screw
Torsional Stiffness
22.73 in-lb/Deg
Coupling Material
Stainless Steel
Zero Backlash
Yes

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 3/8 in, Bore Diameter 2 3/8 in, Coupling Material Stainless Steel, Coupling Outside Diameter 1 1/4 in, Maximum Speed 6,000 RPM, Maximum Torque 81 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 No, Torsional Stiffness 22.73 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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