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Ruland Coupling, 4 Beam Clamp, 7mmx7mm PCMR29-7-7-A - main

Coupling, 4 Beam Clamp, 7mmx7mm

  • Mfr # PCMR29-7-7-A

  • Zoro # G8346703

product price: $53.29
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Metric
Bore Dia.
7mm x 7mm
Material - Couplings
Aluminum
Outside Dia.
28.6 mm
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Specifications

Product Information

MFR #
PCMR29-7-7-A
Zoro #
G8346703
UPC #
634529031995
Country of Origin
United States

Dimensions

Bore Dia.
7mm x 7mm
Outside Dia.
28.6 mm
Overall Length
38.1 mm
Outside Dia. (In.)
1.125
Overall Length (In.)
1.5
Length through Bore
17.02 mm
Screw Size
M4
Overall Length (mm)
38.1
Size
PCMR29
Clearance Dia. (In.)
0.875 in
Length through Bore (mm)
17.02
Screw Size (mm)
M4
Outside Dia. (mm)
28.6 mm
Length through Bore (In.)
0.67
Clearance Dia. (mm)
22.2
Bore Diameter 2
7 mm
Length Through Bore 1
17.6 mm
Length Through Bore 2
17.6 mm
Different Bore Sizes
No
Coupling Outside Diameter
28.6 mm
Bore Diameter 1
7 mm
Screw Thread Size
M4

Details

Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Metric
Material - Couplings
Aluminum
Finish
Bright
Max. Parallel Misalignment (In.)
0.015 in
Min. Bore (mm)
7
Max. Temp.
225 Degrees F
Torque (In.-Lbs.)
44
Rated Torque
44 in-lb
Item - Motion Control Couplings
Motion Control Coupling
Screw Type
Cap Screw
Torsional Stiffness (Deg./In.-Lbs.)
0.106
Max. Angular Misalignment
3 Degrees
Material
Aluminum
Style
4-Beam Clamp
Max. RPM
6,000 RPM
Max. Axial Misalignment (In.)
+/-0.01
Max. Temp. Range (F)
225 Degrees
Max. Bore (mm)
7 mm
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
Dynamic Torque Non-Reversing
2.49 N-m
Maximum Operating Temperature
107 Degrees C
For Misalignment Type
Angular, Axial, Parallel
Full Bearing Support Required
Yes
Parallel Misalignment
0.38 mm
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
Minimum Operating Temperature
-40 Degrees C
Coupling Material Grade
7075
Fastener Tightening Torque
4.6 N-m
Series
PCMR
Axial Motion
0.25 mm
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Coupling Material
Aluminum
Angular Misalignment
3 Degrees
Number of Locking Screws
2
Bore Type
Round
Dynamic Torque Reversing
1.24 N-m
Screw Material Finish
Black Oxide
Torsional Stiffness
1.06 N-m/Deg
Shaft Locking Type
Clamp On
Included Screws
(2) Hex Socket Cap Screw
Shaft Tolerance
+0.000/-0.013 mm
Maximum Torque
4.97 N-m
Coupling Material Finish
Bright
Zero Backlash
Yes
Number of Beams
4
Moment of Inertia
0.000006349 kgf/m sq
Maximum Speed
6,000 RPM

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 7 mm, Bore Diameter 2 7 mm, Coupling Material Aluminum, Coupling Outside Diameter 28.6 mm, Maximum Speed 6,000 RPM, Maximum Torque 4.97 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 1.06 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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