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

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

  • Mfr # PCR12-3-3-SS

  • Zoro # G8004236

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 #
PCR12-3-3-SS
Zoro #
G8004236
UPC #
634529049693
Country of Origin
United States

Dimensions

Bore Dia.
3/16 in x 3/16 in
Outside Dia.
0.75 in
Overall Length
29/32 in
Outside Dia. (In.)
0.750 in
Length through Bore (mm)
9.8
Outside Dia. (mm)
19.1
Length through Bore (In.)
0.386
Screw Size
M2.5
Clearance Dia. (mm)
31.8
Clearance Dia. (In.)
1.25 in
Screw Size (mm)
M2.5
Overall Length (mm)
22.9
Overall Length (In.)
0.9
Length through Bore
0.386 in
Size
PCR12
Bore Diameter 2
3/16 in
Length Through Bore 2
0.4 in
Length Through Bore 1
0.4 in
Coupling Outside Diameter
3/4 in
Bore Diameter 1
3/16 in
Different Bore Sizes
No
Screw Thread Size
M2.5

Details

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

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 3/16 in, Bore Diameter 2 3/16 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 No, 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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