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

Coupling, 6 Beam Clamp, 8mmx8mm

  • Mfr # FCMR25-8-8-A

  • Zoro # G7929704

product price: $49.39
/ea

Key Features

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

Product Information

MFR #
FCMR25-8-8-A
Zoro #
G7929704
UPC #
634529007709
Country of Origin
United States

Dimensions

Bore Dia.
8mm x 8mm
Outside Dia.
25.4 mm
Overall Length
38.1 mm
Outside Dia. (mm)
25.4
Length through Bore
17.87 mm
Clearance Dia. (mm)
28.37
Outside Dia. (In.)
1
Screw Size (mm)
M4
Overall Length (mm)
38.1
Length through Bore (In.)
0.704
Size
FCMR25
Clearance Dia. (In.)
1.117 in
Overall Length (In.)
1.5
Screw Size
M4
Length through Bore (mm)
17.87
Screw Thread Size
M4
Coupling Outside Diameter
25.4 mm
Different Bore Sizes
No
Length Through Bore 1
18.3 mm
Bore Diameter 2
8 mm
Bore Diameter 1
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
Max. Temp. Range (F)
225 Degrees
Material
Aluminum
Style
6-Beam Clamp
Max. Parallel Misalignment (In.)
0.01 in
Screw Type
Cap Screw
Torque (In.-Lbs.)
33
Max. Angular Misalignment
3 Degrees
Min. Bore (mm)
8
Max. RPM
6,000 RPM
Item - Motion Control Couplings
Motion Control Coupling
Rated Torque
33 in-lb
Max. Bore (mm)
8 mm
Max. Axial Misalignment (In.)
+/-0.015
Max. Temp.
225 Degrees F
Torsional Stiffness (Deg./In.-Lbs.)
0.097
Application
Servo Motors to Lead Screws
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Screw Material
Alloy Steel with Nypatch
Bore Tolerance
+0.025/-0.000 mm
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
Number of Locking Screws
2
Angular Misalignment
3 Degrees
Included Screws
(2) Hex Socket Cap Screw
Shaft Locking Type
Clamp On
Bore Type
Round
Axial Motion
0.25 mm
For Misalignment Type
Angular, Axial, Parallel
Minimum Operating Temperature
-40 Degrees C
Moment of Inertia
0.00000412 kgf/m sq
Dynamic Torque Non-Reversing
1.87 N-m
Dynamic Torque Reversing
0.93 N-m
Coupling Material Grade
7075
Parallel Misalignment
0.38 mm
Torsional Stiffness
1.16 N-m/Deg
Maximum Speed
6,000 RPM
Screw Material Finish
Black Oxide
Series
FCMR
Maximum Operating Temperature
107 Degrees C
Fastener Tightening Torque
4.6 N-m
Coupling Material Finish
Bright
Zero Backlash
Yes
Maximum Torque
3.73 N-m
Shaft Tolerance
+0.000/-0.013 mm
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Full Bearing Support Required
Yes
Coupling Material
Aluminum
Number of Beams
6

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 8 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 No, 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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