Coupling, 4 Beam Clamp, 1/2in.x 3/8in. - PCR20-8-6-SS

Coupling, 4 Beam Clamp, 1/2in.x 3/8in. - PCR20-8-6-SS

Ruland
SKU:
PCR20-8-6-SS
|
UPC:
634529050026
Availability:
In Stock

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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 1/4 in, Maximum Speed 6,000 RPM, Maximum Torque 70 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 15.63 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
Shaft Locking Type - Couplings:
1 Piece Clamp
Item:
Motion Control Coupling
System of Measurement:
Inch
Bore Dia.:
1/2 in x 3/8 in
Material - Couplings:
Stainless Steel
Outside Dia.:
1.25 in
Overall Length:
1 1/2 in
Finish:
Bright
Outside Dia. (In.):
1.250 in
Clearance Dia. (In.):
1.25 in
Style:
4-Beam Clamp
Max. RPM:
6,000 RPM
Max. Axial Misalignment (In.):
+/-0.01
Clearance Dia. (mm):
31.8
Max. Bore (In.):
0.5 in
Item - Motion Control Couplings:
Motion Control Coupling
Max. Angular Misalignment:
3 Degrees
Length through Bore (mm):
17.02
Screw Size (mm):
M4
Overall Length (mm):
38.1
Max. Temp.:
350 Degrees F
Length through Bore:
0.67 in
Torsional Stiffness (Deg./In.-Lbs.):
0.064
Material:
Stainless Steel
Rated Torque:
70 in-lb
Min. Bore (In.):
0.375 in
Torque (In.-Lbs.):
70
Screw Type:
Cap Screw
Screw Size:
M4
Max. Temp. Range (F):
350 Degrees
Overall Length (In.):
1.5
Length through Bore (In.):
0.67
Outside Dia. (mm):
31.8
Max. Parallel Misalignment (In.):
0.015 in
Size:
PCR20
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
Coupling Material Grade:
303
Dynamic Torque Non-Reversing:
35 lb-in
Length Through Bore 2:
0.7 in
Dynamic Torque Reversing:
17.5 lb-in
Torsional Stiffness:
15.63 in-lb/Deg
Length Through Bore 1:
0.7 in
Bore Diameter 2:
3/8 in
Included Screws:
(2) Hex Socket Cap Screw
Different Bore Sizes:
Yes
Shaft Tolerance:
+0.0000/-0.0005 in
Minimum Operating Temperature:
-40 Degrees F
Bore Diameter 1:
1/2 in
Maximum Operating Temperature:
350 Degrees F
Maximum Speed:
6,000 RPM
Coupling Outside Diameter:
1 1/4 in
Bore Type:
Round
Number of Beams:
4
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
Maximum Torque:
70 in-lb
Zero Backlash:
Yes
Angular Misalignment:
3 Degrees
For Environment:
Angular Misalignment, Axial Motion, Parallel Misalignment
Axial Motion:
0.01 in
Fastener Tightening Torque:
4.6 N-m
Coupling Material Finish:
Bright
Series:
PCR
Screw Thread Size:
M4
Screw Material Finish:
Black Oxide
Shaft Locking Type:
Clamp On
For Misalignment Type:
Angular, Axial, Parallel
Number of Locking Screws:
2
Coupling Material:
Stainless Steel
Moment of Inertia:
0.0922 lb-in sq
Full Bearing Support Required:
Yes
Package Quantity:
1
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