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Ruland Coupling, 4 Beam Clamp, 8mmx7mm PCMR32-8-7-SS - main

Coupling, 4 Beam Clamp, 8mmx7mm

  • Mfr # PCMR32-8-7-SS

  • Zoro # G8182027

product price: $138.99
/ea
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Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Metric
Bore Dia.
8mm x 7mm
Material - Couplings
Stainless Steel
Outside Dia.
31.8 mm
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Specifications

Product Information

MFR #
PCMR32-8-7-SS
Zoro #
G8182027
UPC #
634529049525
Country of Origin
United States

Dimensions

Bore Dia.
8mm x 7mm
Outside Dia.
31.8 mm
Overall Length
38.1 mm
Length through Bore (mm)
17.02
Clearance Dia. (mm)
31.8
Clearance Dia. (In.)
1.25 in
Screw Size
M4
Outside Dia. (In.)
1.25
Overall Length (In.)
1.5
Screw Size (mm)
M4
Length through Bore
17.02 mm
Outside Dia. (mm)
31.8 mm
Length through Bore (In.)
0.67
Overall Length (mm)
38.1
Size
PCMR32
Bore Diameter 2
7 mm
Bore Diameter 1
8 mm
Screw Thread Size
M4
Coupling Outside Diameter
31.8 mm
Different Bore Sizes
Yes
Length Through Bore 1
17.6 mm
Length Through Bore 2
17.6 mm

Details

Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Metric
Material - Couplings
Stainless Steel
Finish
Bright
Torsional Stiffness (Deg./In.-Lbs.)
0.037
Material
Stainless Steel
Item - Motion Control Couplings
Motion Control Coupling
Rated Torque
86 in-lb
Max. Temp.
350 Degrees F
Max. Axial Misalignment (In.)
+/-0.01
Screw Type
Cap Screw
Max. Parallel Misalignment (In.)
0.015 in
Max. Angular Misalignment
3 Degrees
Style
4-Beam Clamp
Torque (In.-Lbs.)
86
Max. Bore (mm)
8 mm
Min. Bore (mm)
7
Max. Temp. Range (F)
350 Degrees
Max. RPM
6,000 RPM
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Screw Material
Alloy Steel
Bore Tolerance
+0.025/-0.000 mm
Included Screws
(2) Hex Socket Cap Screw
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Fastener Tightening Torque
4.6 N-m
Dynamic Torque Non-Reversing
4.86 N-m
For Misalignment Type
Angular, Axial, Parallel
Parallel Misalignment
0.38 mm
Zero Backlash
Yes
Maximum Speed
6,000 RPM
Minimum Operating Temperature
-40 Degrees C
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
Full Bearing Support Required
Yes
Axial Motion
0.25 mm
Dynamic Torque Reversing
2.43 N-m
Maximum Operating Temperature
176 Degrees C
Number of Beams
4
Torsional Stiffness
3.03 N-m/Deg
Shaft Tolerance
+0.000/-0.013 mm
Coupling Material Grade
303
Number of Locking Screws
2
Shaft Locking Type
Clamp On
Coupling Material Finish
Bright
Angular Misalignment
3 Degrees
Bore Type
Round
Maximum Torque
9.72 N-m
Coupling Material
Stainless Steel
Screw Material Finish
Black Oxide
Series
PCMR
Moment of Inertia
0.000026977 kgf/m sq

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 8 mm, Bore Diameter 2 7 mm, Coupling Material Stainless Steel, Coupling Outside Diameter 31.8 mm, Maximum Speed 6,000 RPM, Maximum Torque 9.72 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 3.03 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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