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  11. Coupling, 4 Beam Clamp, 3/16in.x 5/32in.
Ruland Coupling, 4 Beam Clamp, 3/16in.x 5/32in. PCR12-3-2.5-SS - main

Coupling, 4 Beam Clamp, 3/16in.x 5/32in.

  • Mfr # PCR12-3-2.5-SS

  • Zoro # G8133851

product price: $111.99
/ea
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Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Inch
Material - Couplings
Stainless Steel
Outside Dia.
0.75 in
Overall Length
29/32 in
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Specifications

Product Information

MFR #
PCR12-3-2.5-SS
Zoro #
G8133851
UPC #
634529049679
Country of Origin
United States

Dimensions

Bore Dia.
3/16 in x 5/32 in
Outside Dia.
0.75 in
Overall Length
29/32 in
Screw Size
M2.5
Clearance Dia. (mm)
31.8
Clearance Dia. (In.)
1.25 in
Length through Bore (mm)
9.8
Outside Dia. (mm)
19.1
Length through Bore (In.)
0.386
Size
PCR12
Outside Dia. (In.)
0.750 in
Overall Length (In.)
0.9
Screw Size (mm)
M2.5
Overall Length (mm)
22.9
Length through Bore
0.386 in
Coupling Outside Diameter
3/4 in
Bore Diameter 1
3/16 in
Length Through Bore 1
0.4 in
Minimum Bore Diameter
5/32 in
Screw Thread Size
M2.5
Different Bore Sizes
Yes
Bore Diameter 2
5/32 in
Length Through Bore 2
0.4 in

Details

Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Inch
Material - Couplings
Stainless Steel
Finish
Bright
Max. Bore (In.)
0.188 in
Style
4-Beam Clamp
Max. Temp. Range (F)
350 Degrees
Max. Angular Misalignment
3 Degrees
Max. Axial Misalignment (In.)
+/-0.005
Max. Parallel Misalignment (In.)
0.008 in
Max. RPM
6,000 RPM
Min. Bore (In.)
0.156 in
Torsional Stiffness (Deg./In.-Lbs.)
0.151
Material
Stainless Steel
Item - Motion Control Couplings
Motion Control Coupling
Screw Type
Cap Screw
Max. Temp.
350 Degrees F
Rated Torque
23 in-lb
Torque (In.-Lbs.)
23
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
Included Screws
(2) Hex Socket Cap Screw
Dynamic Torque Reversing
5.75 lb-in
Coupling Material Grade
303
Maximum Speed
6,000 RPM
Angular Misalignment
3 Degrees
Full Bearing Support Required
Yes
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
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Zero Backlash
Yes
Series
PCR
Fastener Tightening Torque
1.21 N-m
Number of Locking Screws
2
Torsional Stiffness
6.62 in-lb/Deg
Moment of Inertia
0.007 lb-in sq
Number of Beams
4
Dynamic Torque Non-Reversing
11.5 lb-in
Coupling Material
Stainless Steel
Screw Material Finish
Black Oxide
Shaft Locking Type
Clamp On
Axial Motion
0.005 in
Shaft Tolerance
+0.0000/-0.0005 in
Coupling Material Finish
Bright
Parallel Misalignment
0.008 in
Bore Type
Round
Maximum Torque
23 in-lb
Minimum Operating Temperature
-40 Degrees F
For Misalignment Type
Angular, Axial, Parallel

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 3/16 in, Bore Diameter 2 5/32 in, Coupling Material Stainless Steel, Coupling Outside Diameter 3/4 in, Maximum Speed 6,000 RPM, Maximum Torque 23 in-lb, Axial Motion 0.005 in, Overall Length 29/32 in, Parallel Misalignment 0.008 in, System of Measurement Inch, Different Bore Sizes Yes, Torsional Stiffness 6.62 in-lb/Deg, Bore Type Round, Shaft Locking Type Clamp On, Number of Beams 4, Length Through Bore 2 0.4 in

Restrictions

WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

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