Coupling, 4 Beam Clamp, 3/8in.x 1/4in. - PCR20-6-4-A

Coupling, 4 Beam Clamp, 3/8in.x 1/4in. - PCR20-6-4-A

Ruland
SKU:
PCR20-6-4-A
|
UPC:
634529032763
Availability:
In Stock

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Description
Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 3/8 in, Bore Diameter 2 1/4 in, Coupling Material Aluminum, Coupling Outside Diameter 1 1/4 in, Maximum Speed 6,000 RPM, Maximum Torque 60 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 14.29 in-lb/Deg, Bore Type Round, Shaft Locking Type Clamp On, Number of Beams 4, Length Through Bore 2 0.7 in
Additional Information
Country of Origin:
United States
Item:
Motion Control Coupling
Shaft Locking Type - Couplings:
1 Piece Clamp
System of Measurement:
Inch
Bore Dia.:
3/8 in x 1/4 in
Material - Couplings:
Aluminum
Outside Dia.:
1.25 in
Overall Length:
1 1/2 in
Finish:
Bright
Clearance Dia. (mm):
28.6
Length through Bore (mm):
17.02
Max. Temp. Range (F):
225 Degrees
Length through Bore (In.):
0.67
Material:
Aluminum
Screw Size:
M4
Torsional Stiffness (Deg./In.-Lbs.):
0.07
Outside Dia. (mm):
31.8
Overall Length (mm):
38.1
Screw Type:
Cap Screw
Clearance Dia. (In.):
1.125 in
Max. RPM:
6,000 RPM
Item - Motion Control Couplings:
Motion Control Coupling
Outside Dia. (In.):
1.250 in
Rated Torque:
60 in-lb
Screw Size (mm):
M4
Max. Temp.:
225 Degrees F
Size:
PCR20
Overall Length (In.):
1.5
Max. Parallel Misalignment (In.):
0.015 in
Length through Bore:
0.67 in
Max. Angular Misalignment:
3 Degrees
Max. Axial Misalignment (In.):
+/-0.01
Style:
4-Beam Clamp
Min. Bore (In.):
0.25 in
Torque (In.-Lbs.):
60
Max. Bore (In.):
0.375 in
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
Screw Material Finish:
Black Oxide
Length Through Bore 1:
0.7 in
Dynamic Torque Reversing:
15 lb-in
Shaft Locking Type:
Clamp On
Series:
PCR
Minimum Operating Temperature:
-40 Degrees F
Coupling Material Finish:
Bright
Different Bore Sizes:
Yes
Number of Beams:
4
For Environment:
Angular Misalignment, Axial Motion, Parallel Misalignment
Bore Type:
Round
Maximum Operating Temperature:
225 Degrees F
Length Through Bore 2:
0.7 in
Coupling Material Grade:
7075
Zero Backlash:
Yes
Included Screws:
(2) Hex Socket Cap Screw
Bore Diameter 2:
1/4 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
Parallel Misalignment:
0.015 in
Bore Diameter 1:
3/8 in
Fastener Tightening Torque:
4.6 N-m
Torsional Stiffness:
14.29 in-lb/Deg
Dynamic Torque Non-Reversing:
30 lb-in
Moment of Inertia:
0.034 lb-in sq
Coupling Outside Diameter:
1 1/4 in
Maximum Torque:
60 in-lb
Coupling Material:
Aluminum
Full Bearing Support Required:
Yes
Angular Misalignment:
3 Degrees
Screw Thread Size:
M4
Shaft Tolerance:
+0.0000/-0.0005 in
For Misalignment Type:
Angular, Axial, Parallel
Axial Motion:
0.01 in
Maximum Speed:
6,000 RPM
Package Quantity:
1
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