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

Coupling, 4 Beam Clamp, 7mmx7mm

  • Mfr # PCMR25-7-7-A

  • Zoro # G8205242

product price: $43.65
/ea

Key Features

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

Product Information

MFR #
PCMR25-7-7-A
Zoro #
G8205242
UPC #
634529031711
Country of Origin
United States

Dimensions

Bore Dia.
7mm x 7mm
Outside Dia.
25.4 mm
Overall Length
31.8 mm
Length through Bore
13.84 mm
Clearance Dia. (In.)
1.25 in
Overall Length (In.)
1.25
Screw Size
M4
Clearance Dia. (mm)
31.8
Length through Bore (mm)
13.84
Outside Dia. (mm)
25.4 mm
Outside Dia. (In.)
1
Size
PCMR25
Screw Size (mm)
M4
Overall Length (mm)
31.8
Length through Bore (In.)
0.545
Screw Thread Size
M4
Coupling Outside Diameter
25.4 mm
Length Through Bore 1
14.7 mm
Different Bore Sizes
No
Length Through Bore 2
14.7 mm
Bore Diameter 1
7 mm
Bore Diameter 2
7 mm

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Item
Motion Control Coupling
System of Measurement
Metric
Material - Couplings
Aluminum
Finish
Bright
Max. Bore (mm)
7 mm
Max. Parallel Misalignment (In.)
0.015 in
Rated Torque
33 in-lb
Max. Temp. Range (F)
225 Degrees
Torsional Stiffness (Deg./In.-Lbs.)
0.177
Material
Aluminum
Min. Bore (mm)
7
Max. RPM
6,000 RPM
Style
4-Beam Clamp
Max. Temp.
225 Degrees F
Torque (In.-Lbs.)
33
Max. Angular Misalignment
3 Degrees
Screw Type
Cap Screw
Max. Axial Misalignment (In.)
+/-0.01
Item - Motion Control Couplings
Motion Control Coupling
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
Fastener Tightening Torque
4.6 N-m
For Misalignment Type
Angular, Axial, Parallel
Bore Type
Round
Screw Material Finish
Black Oxide
Number of Beams
4
Coupling Material Finish
Bright
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
Number of Locking Screws
2
Maximum Speed
6,000 RPM
Angular Misalignment
3 Degrees
Dynamic Torque Reversing
0.93 N-m
Maximum Operating Temperature
107 Degrees C
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Shaft Tolerance
+0.000/-0.013 mm
Series
PCMR
Minimum Operating Temperature
-40 Degrees C
Moment of Inertia
0.000003394 kgf/m sq
Axial Motion
0.25 mm
Full Bearing Support Required
Yes
Dynamic Torque Non-Reversing
1.87 N-m
Coupling Material Grade
7075
Coupling Material
Aluminum
Torsional Stiffness
0.64 N-m/Deg
Parallel Misalignment
0.38 mm
Shaft Locking Type
Clamp On
Included Screws
(2) Hex Socket Cap Screw
Maximum Torque
3.73 N-m
Zero Backlash
Yes

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 7 mm, Bore Diameter 2 7 mm, Coupling Material Aluminum, Coupling Outside Diameter 25.4 mm, Maximum Speed 6,000 RPM, Maximum Torque 3.73 N-m, Axial Motion 0.25 mm, Overall Length 31.8 mm, Parallel Misalignment 0.38 mm, System of Measurement Metric, Different Bore Sizes No, Torsional Stiffness 0.64 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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