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Ruland Coupling, 6 Beam Clamp, 9mmx8mm FCMR25-9-8-A - main

Coupling, 6 Beam Clamp, 9mmx8mm

  • Mfr # FCMR25-9-8-A

  • Zoro # G7873512

product price: $48.45
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Metric
Bore Dia.
9mm x 8mm
Material - Couplings
Aluminum
Outside Dia.
25.4 mm
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Specifications

Product Information

MFR #
FCMR25-9-8-A
Zoro #
G7873512
UPC #
634529007730
Country of Origin
United States

Dimensions

Bore Dia.
9mm x 8mm
Outside Dia.
25.4 mm
Overall Length
38.1 mm
Clearance Dia. (mm)
28.37
Overall Length (In.)
1.5
Screw Size (mm)
M4
Overall Length (mm)
38.1
Screw Size
M4
Length through Bore (In.)
0.704
Size
FCMR25
Length through Bore
17.87 mm
Length through Bore (mm)
17.87
Clearance Dia. (In.)
1.117 in
Outside Dia. (mm)
25.4
Outside Dia. (In.)
1
Different Bore Sizes
Yes
Bore Diameter 2
8 mm
Coupling Outside Diameter
25.4 mm
Bore Diameter 1
9 mm
Length Through Bore 1
18.3 mm
Screw Thread Size
M4
Minimum Bore Diameter
8 mm
Length Through Bore 2
18.3 mm

Details

Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Metric
Material - Couplings
Aluminum
Finish
Bright
Rated Torque
33 in-lb
Torsional Stiffness (Deg./In.-Lbs.)
0.097
Max. RPM
6,000 RPM
Screw Type
Cap Screw
Max. Parallel Misalignment (In.)
0.01 in
Max. Axial Misalignment (In.)
+/-0.015
Material
Aluminum
Max. Temp.
225 Degrees F
Max. Bore (mm)
9 mm
Max. Angular Misalignment
3 Degrees
Max. Temp. Range (F)
225 Degrees
Min. Bore (mm)
8
Style
6-Beam Clamp
Torque (In.-Lbs.)
33
Item - Motion Control Couplings
Motion Control Coupling
Standards
Conflict Minerals Compliant, DIN 912 12.9, REACH Compliant, RoHS3 Compliant
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Screw Material
Alloy Steel with Nypatch
Bore Tolerance
+0.025/-0.000 mm
Zero Backlash
Yes
Maximum Operating Temperature
107 Degrees C
Full Bearing Support Required
Yes
Parallel Misalignment
0.38 mm
Number of Locking Screws
2
Coupling Material Finish
Bright
Series
FCMR
Dynamic Torque Non-Reversing
1.87 N-m
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Maximum Torque
3.73 N-m
Torsional Stiffness
1.16 N-m/Deg
Included Screws
(2) Hex Socket Cap Screw
For Misalignment Type
Angular, Axial, Parallel
Coupling Material
Aluminum
Bore Type
Round
Fastener Tightening Torque
4.6 N-m
Maximum Speed
6,000 RPM
Shaft Tolerance
+0.000/-0.013 mm
Coupling Material Grade
7075
Axial Motion
0.25 mm
Moment of Inertia
0.00000412 kgf/m sq
Shaft Locking Type
Clamp On
Screw Material Finish
Black Oxide
Angular Misalignment
3 Degrees
Dynamic Torque Reversing
0.93 N-m
Number of Beams
6
Minimum Operating Temperature
-40 Degrees C
Features
Balanced Design for Reduced Vibration, Higher Torque Capacity, Larger Body Sizes than Single or Four Beam Couplings, Lower Windup, Machined from a Single Piece of Material, Spiral Coupling With Nypatch Anti-Vibration Hardware, Two Sets of Three Spiral Cuts, Zero-Backlash

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 9 mm, Bore Diameter 2 8 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 38.1 mm, Parallel Misalignment 0.38 mm, System of Measurement Metric, Different Bore Sizes Yes, Torsional Stiffness 1.16 N-m/Deg, Bore Type Round, Shaft Locking Type Clamp On, Number of Beams 6, Length Through Bore 2 18.3 mm

Restrictions

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

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