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Ruland Coupling, 4 Beam Clamp, 12mmx8mm PCMR32-12-8-A - main

Coupling, 4 Beam Clamp, 12mmx8mm

  • Mfr # PCMR32-12-8-A

  • Zoro # G8451247

product price: $66.99
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Metric
Bore Dia.
12mm x 8mm
Material - Couplings
Aluminum
Outside Dia.
31.8 mm
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Specifications

Product Information

MFR #
PCMR32-12-8-A
Zoro #
G8451247
UPC #
634529032237
Country of Origin
United States

Dimensions

Bore Dia.
12mm x 8mm
Outside Dia.
31.8 mm
Overall Length
38.1 mm
Clearance Dia. (In.)
1.25 in
Clearance Dia. (mm)
31.8
Outside Dia. (In.)
1.25
Length through Bore (In.)
0.67
Overall Length (In.)
1.5
Length through Bore
17.02 mm
Overall Length (mm)
38.1
Outside Dia. (mm)
31.8 mm
Length through Bore (mm)
17.02
Screw Size (mm)
M4
Screw Size
M4
Size
PCMR32
Length Through Bore 1
17.6 mm
Length Through Bore 2
17.6 mm
Coupling Outside Diameter
31.8 mm
Bore Diameter 1
12 mm
Different Bore Sizes
Yes
Bore Diameter 2
8 mm
Screw Thread Size
M4

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Item
Motion Control Coupling
System of Measurement
Metric
Material - Couplings
Aluminum
Finish
Bright
Rated Torque
52 in-lb
Item - Motion Control Couplings
Motion Control Coupling
Max. Bore (mm)
12 mm
Torque (In.-Lbs.)
52
Torsional Stiffness (Deg./In.-Lbs.)
0.124
Screw Type
Cap Screw
Max. Temp.
225 Degrees F
Max. RPM
6,000 RPM
Style
4-Beam Clamp
Max. Parallel Misalignment (In.)
0.015 in
Material
Aluminum
Max. Angular Misalignment
3 Degrees
Max. Axial Misalignment (In.)
+/-0.01
Min. Bore (mm)
8
Max. Temp. Range (F)
225 Degrees
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
+0.025/-0.000 mm
Screw Material
Alloy Steel
Zero Backlash
Yes
Axial Motion
0.25 mm
Moment of Inertia
0.000009948 kgf/m sq
Full Bearing Support Required
Yes
Maximum Speed
6,000 RPM
Coupling Material
Aluminum
Maximum Torque
5.88 N-m
Fastener Tightening Torque
4.6 N-m
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
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
Torsional Stiffness
0.91 N-m/Deg
Coupling Material Finish
Bright
Angular Misalignment
3 Degrees
Minimum Operating Temperature
-40 Degrees C
Number of Beams
4
Maximum Operating Temperature
107 Degrees C
Screw Material Finish
Black Oxide
Parallel Misalignment
0.38 mm
Coupling Material Grade
7075
Dynamic Torque Non-Reversing
2.94 N-m
Dynamic Torque Reversing
1.47 N-m
Shaft Tolerance
+0.000/-0.013 mm
Series
PCMR
Number of Locking Screws
2
Bore Type
Round
For Misalignment Type
Angular, Axial, Parallel
Shaft Locking Type
Clamp On
Included Screws
(2) Hex Socket Cap Screw

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 12 mm, Bore Diameter 2 8 mm, Coupling Material Aluminum, Coupling Outside Diameter 31.8 mm, Maximum Speed 6,000 RPM, Maximum Torque 5.88 N-m, Axial Motion 0.25 mm, Overall Length 38.1 mm, Parallel Misalignment 0.38 mm, System of Measurement Metric, Different Bore Sizes Yes, Torsional Stiffness 0.91 N-m/Deg, Bore Type Round, Shaft Locking Type Clamp On, Number of Beams 4, Length Through Bore 2 17.6 mm

Restrictions

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

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