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

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

Ruland
SKU:
PCR20-8-8-SS
|
UPC:
634529051702
Availability:
In Stock

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Description
Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 1/2 in, Bore Diameter 2 1/2 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 No, 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 1/2 in
Material - Couplings:
Stainless Steel
Outside Dia.:
1.25 in
Overall Length:
1 1/2 in
Finish:
Bright
Max. Bore (In.):
0.5 in
Outside Dia. (In.):
1.250 in
Overall Length (In.):
1.5
Length through Bore:
0.67 in
Item - Motion Control Couplings:
Motion Control Coupling
Min. Bore (In.):
0.5 in
Clearance Dia. (mm):
31.8
Max. Temp.:
350 Degrees F
Max. Axial Misalignment (In.):
+/-0.01
Max. Angular Misalignment:
3 Degrees
Rated Torque:
70 in-lb
Torque (In.-Lbs.):
70
Outside Dia. (mm):
31.8
Screw Size (mm):
M4
Length through Bore (In.):
0.67
Max. Temp. Range (F):
350 Degrees
Max. RPM:
6,000 RPM
Material:
Stainless Steel
Max. Parallel Misalignment (In.):
0.015 in
Size:
PCR20
Screw Size:
M4
Length through Bore (mm):
17.02
Clearance Dia. (In.):
1.25 in
Style:
4-Beam Clamp
Screw Type:
Cap Screw
Overall Length (mm):
38.1
Torsional Stiffness (Deg./In.-Lbs.):
0.064
Application:
Light-Duty Power Transmission, Servo Motors to Lead Screws
Standards:
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Screw Material:
Alloy Steel
Bore Tolerance:
+0.001/-0.000 in
Minimum Operating Temperature:
-40 Degrees F
Zero Backlash:
Yes
Shaft Tolerance:
+0.0000/-0.0005 in
Maximum Speed:
6,000 RPM
Maximum Torque:
70 in-lb
Shaft Locking Type:
Clamp On
Series:
PCR
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
Included Screws:
(2) Hex Socket Cap Screw
Torsional Stiffness:
15.63 in-lb/Deg
Full Bearing Support Required:
Yes
Coupling Material:
Stainless Steel
Fastener Tightening Torque:
4.6 N-m
Bore Diameter 2:
1/2 in
Dynamic Torque Reversing:
17.5 lb-in
Length Through Bore 2:
0.7 in
Screw Material Finish:
Black Oxide
Bore Type:
Round
Screw Thread Size:
M4
Dynamic Torque Non-Reversing:
35 lb-in
Maximum Operating Temperature:
350 Degrees F
Different Bore Sizes:
No
Parallel Misalignment:
0.015 in
Bore Diameter 1:
1/2 in
Moment of Inertia:
0.0922 lb-in sq
Angular Misalignment:
3 Degrees
Length Through Bore 1:
0.7 in
Number of Beams:
4
For Misalignment Type:
Angular, Axial, Parallel
Coupling Outside Diameter:
1 1/4 in
Coupling Material Finish:
Bright
Coupling Material Grade:
303
Number of Locking Screws:
2
For Environment:
Angular Misalignment, Axial Motion, Parallel Misalignment
Axial Motion:
0.01 in
Package Quantity:
1
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