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Ruland Coupling, 4 Beam Clamp, 8mmx8mm PCMR29-8-8-SS - main

Coupling, 4 Beam Clamp, 8mmx8mm

  • Mfr # PCMR29-8-8-SS

  • Zoro # G8262213

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 8mm
Material - Couplings
Stainless Steel
Outside Dia.
28.6 mm
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Specifications

Product Information

MFR #
PCMR29-8-8-SS
Zoro #
G8262213
UPC #
634529049266
Country of Origin
United States

Dimensions

Bore Dia.
8mm x 8mm
Outside Dia.
28.6 mm
Overall Length
38.1 mm
Screw Size
M4
Length through Bore (In.)
0.67
Overall Length (mm)
38.1
Outside Dia. (In.)
1.125
Screw Size (mm)
M4
Clearance Dia. (mm)
25.4
Clearance Dia. (In.)
1.0 in
Outside Dia. (mm)
28.6 mm
Size
PCMR29
Length through Bore
17.02 mm
Overall Length (In.)
1.5
Length through Bore (mm)
17.02
Coupling Outside Diameter
28.6 mm
Bore Diameter 2
8 mm
Bore Diameter 1
8 mm
Different Bore Sizes
No
Length Through Bore 2
17.6 mm
Length Through Bore 1
17.6 mm
Screw Thread Size
M4

Details

Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Metric
Material - Couplings
Stainless Steel
Finish
Bright
Rated Torque
60 in-lb
Min. Bore (mm)
8
Max. Bore (mm)
8 mm
Max. Parallel Misalignment (In.)
0.015 in
Torsional Stiffness (Deg./In.-Lbs.)
0.056
Max. Angular Misalignment
3 Degrees
Style
4-Beam Clamp
Max. RPM
6,000 RPM
Screw Type
Cap Screw
Max. Temp. Range (F)
350 Degrees
Material
Stainless Steel
Max. Axial Misalignment (In.)
+/-0.01
Item - Motion Control Couplings
Motion Control Coupling
Torque (In.-Lbs.)
60
Max. Temp.
350 Degrees F
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
For Misalignment Type
Angular, Axial, Parallel
Moment of Inertia
0.000017643 kgf/m sq
Maximum Torque
6.78 N-m
Coupling Material
Stainless Steel
Shaft Locking Type
Clamp On
Coupling Material Finish
Bright
Torsional Stiffness
2 N-m/Deg
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Shaft Tolerance
+0.000/-0.013 mm
Number of Locking Screws
2
Maximum Operating Temperature
176 Degrees C
Bore Type
Round
Minimum Operating Temperature
-40 Degrees C
Included Screws
(2) Hex Socket Cap Screw
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
Fastener Tightening Torque
4.6 N-m
Dynamic Torque Reversing
1.7 N-m
Angular Misalignment
3 Degrees
Parallel Misalignment
0.38 mm
Axial Motion
0.25 mm
Series
PCMR
Coupling Material Grade
303
Full Bearing Support Required
Yes
Zero Backlash
Yes
Dynamic Torque Non-Reversing
3.39 N-m
Number of Beams
4
Screw Material Finish
Black Oxide
Maximum Speed
6,000 RPM

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 8 mm, Bore Diameter 2 8 mm, Coupling Material Stainless Steel, Coupling Outside Diameter 28.6 mm, Maximum Speed 6,000 RPM, Maximum Torque 6.78 N-m, Axial Motion 0.25 mm, Overall Length 38.1 mm, Parallel Misalignment 0.38 mm, System of Measurement Metric, Different Bore Sizes No, Torsional Stiffness 2 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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