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Ruland Coupling, 4 Beam Clamp, 9mmx7mm PCMR25-9-7-A - main

Coupling, 4 Beam Clamp, 9mmx7mm

  • Mfr # PCMR25-9-7-A

  • Zoro # G8140027

product price: $46.99
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Metric
Bore Dia.
9mm x 7mm
Material - Couplings
Aluminum
Outside Dia.
25.4 mm
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Specifications

Product Information

MFR #
PCMR25-9-7-A
Zoro #
G8140027
UPC #
634529031766
Country of Origin
United States

Dimensions

Bore Dia.
9mm x 7mm
Outside Dia.
25.4 mm
Overall Length
31.8 mm
Clearance Dia. (In.)
1.25 in
Outside Dia. (mm)
25.4 mm
Clearance Dia. (mm)
31.8
Length through Bore (mm)
13.84
Length through Bore
13.84 mm
Overall Length (In.)
1.25
Outside Dia. (In.)
1
Size
PCMR25
Screw Size
M4
Screw Size (mm)
M4
Length through Bore (In.)
0.545
Overall Length (mm)
31.8
Length Through Bore 2
14.7 mm
Different Bore Sizes
Yes
Bore Diameter 2
7 mm
Bore Diameter 1
9 mm
Screw Thread Size
M4
Length Through Bore 1
14.7 mm
Coupling Outside Diameter
25.4 mm

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Item
Motion Control Coupling
System of Measurement
Metric
Material - Couplings
Aluminum
Finish
Bright
Item - Motion Control Couplings
Motion Control Coupling
Style
4-Beam Clamp
Max. Parallel Misalignment (In.)
0.015 in
Screw Type
Cap Screw
Min. Bore (mm)
7
Max. Temp. Range (F)
225 Degrees
Max. Angular Misalignment
3 Degrees
Material
Aluminum
Rated Torque
30 in-lb
Max. Bore (mm)
9 mm
Torsional Stiffness (Deg./In.-Lbs.)
0.203
Max. Axial Misalignment (In.)
+/-0.01
Torque (In.-Lbs.)
30
Max. Temp.
225 Degrees F
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
Bore Tolerance
+0.025/-0.000 mm
Screw Material
Alloy Steel
Coupling Material
Aluminum
Maximum Operating Temperature
107 Degrees C
Shaft Locking Type
Clamp On
Number of Locking Screws
2
Torsional Stiffness
0.56 N-m/Deg
Fastener Tightening Torque
4.6 N-m
Screw Material Finish
Black Oxide
Shaft Tolerance
+0.000/-0.013 mm
Maximum Speed
6,000 RPM
For Misalignment Type
Angular, Axial, Parallel
Full Bearing Support Required
Yes
Parallel Misalignment
0.38 mm
Coupling Material Grade
7075
Number of Beams
4
Maximum Torque
3.39 N-m
Series
PCMR
Angular Misalignment
3 Degrees
Minimum Operating Temperature
-40 Degrees C
Coupling Material Finish
Bright
Moment of Inertia
0.000003394 kgf/m sq
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
Bore Type
Round
Axial Motion
0.25 mm
Dynamic Torque Reversing
0.85 N-m
Zero Backlash
Yes
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Dynamic Torque Non-Reversing
1.7 N-m

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 9 mm, Bore Diameter 2 7 mm, Coupling Material Aluminum, Coupling Outside Diameter 25.4 mm, Maximum Speed 6,000 RPM, Maximum Torque 3.39 N-m, Axial Motion 0.25 mm, Overall Length 31.8 mm, Parallel Misalignment 0.38 mm, System of Measurement Metric, Different Bore Sizes Yes, Torsional Stiffness 0.56 N-m/Deg, Bore Type Round, Shaft Locking Type Clamp On, Number of Beams 4, Length Through Bore 2 14.7 mm

Restrictions

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

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