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MotionControl Coupling, Clamp, 5/16"x5/16"

  • Mfr # PCR20-5-5-SS

  • Zoro # G7970864


product price: $161.99
/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 #
PCR20-5-5-SS
Zoro #
G7970864
UPC #
634529049969
Country of Origin
United States

Dimensions

Bore Dia.
5/16 in x 5/16 in
Outside Dia.
1.25 in
Overall Length
1 1/2 in
Overall Length (mm)
38.1
Clearance Dia. (In.)
1.125 in
Length through Bore
0.67 in
Screw Size (mm)
M4
Length through Bore (mm)
17.02
Clearance Dia. (mm)
28.6
Outside Dia. (In.)
1.250 in
Screw Size
M4
Length through Bore (In.)
0.67
Outside Dia. (mm)
31.8
Overall Length (In.)
1.5
Size
PCR20
Length Through Bore 1
0.7 in
Screw Thread Size
M4
Different Bore Sizes
No
Length Through Bore 2
0.7 in
Bore Diameter 1
5/16 in
Bore Diameter 2
5/16 in
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
Style
4-Beam Clamp
Rated Torque
86 in-lb
Torsional Stiffness (Deg./In.-Lbs.)
0.037
Material
Stainless Steel
Min. Bore (In.)
0.313 in
Max. Parallel Misalignment (In.)
0.015 in
Max. Axial Misalignment (In.)
+/-0.01
Max. Angular Misalignment
3 Degrees
Max. RPM
6,000 RPM
Max. Bore (In.)
0.313 in
Max. Temp. Range (F)
350 Degrees
Max. Temp.
350 Degrees F
Torque (In.-Lbs.)
86
Screw Type
Cap Screw
Item - Motion Control Couplings
Motion Control Coupling
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Bore Tolerance
+0.001/-0.000 in
Screw Material
Alloy Steel
Bore Type
Round
Minimum Operating Temperature
-40 Degrees F
Zero Backlash
Yes
Maximum Torque
86 in-lb
Coupling Material Grade
303
Torsional Stiffness
27.03 in-lb/Deg
Maximum Speed
6,000 RPM
Shaft Locking Type
Clamp On
Full Bearing Support Required
Yes
Fastener Tightening Torque
4.6 N-m
Axial Motion
0.01 in
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Maximum Operating Temperature
350 Degrees F
Angular Misalignment
3 Degrees
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
Number of Beams
4
Dynamic Torque Reversing
21.5 lb-in
Series
PCR
Coupling Material Finish
Bright
For Misalignment Type
Angular, Axial, Parallel
Shaft Tolerance
+0.0000/-0.0005 in
Coupling Material
Stainless Steel
Included Screws
(2) Hex Socket Cap Screw
Screw Material Finish
Black Oxide
Moment of Inertia
0.0922 lb-in sq
Number of Locking Screws
2
Dynamic Torque Non-Reversing
43 lb-in
Parallel Misalignment
0.015 in

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 5/16 in, Bore Diameter 2 5/16 in, Coupling Material Stainless Steel, Coupling Outside Diameter 1 1/4 in, Maximum Speed 6,000 RPM, Maximum Torque 86 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 27.03 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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