Zoro Homepage
Clipboard Icon Quick Order
Cart Icon 0 Cart
  1. Home
  2. /
  3. Power Transmission
  4. /
  5. Bearings, V-belts & Power Transmission Equipment
  6. /
  7. Couplings, Collars, & Adapters
  8. /
  9. Rigid Clamp Couplings
  10. /
  11. Coupling, 6 Beam Clamp, 12mmx12mm
Ruland Coupling, 6 Beam Clamp, 12mmx12mm FCMR25-12-12-A - main

Coupling, 6 Beam Clamp, 12mmx12mm

  • Mfr # FCMR25-12-12-A

  • Zoro # G7860912

product price: $54.19
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Metric
Bore Dia.
12mm x 12mm
Material - Couplings
Aluminum
Outside Dia.
25.4 mm
See all product information
Get a 10% off coupon
Free 30-day returns
Return Policy
Get 30 days to pay with Net 30
Apply Now
Real support from real people
Contact our U.S. based team

Specifications

Product Information

MFR #
FCMR25-12-12-A
Zoro #
G7860912
UPC #
634529007600
Country of Origin
United States

Dimensions

Bore Dia.
12mm x 12mm
Outside Dia.
25.4 mm
Overall Length
38.1 mm
Screw Size
M4
Clearance Dia. (In.)
1.117 in
Length through Bore (mm)
17.87
Size
FCMR25
Clearance Dia. (mm)
28.37
Outside Dia. (mm)
25.4
Overall Length (In.)
1.5
Overall Length (mm)
38.1
Screw Size (mm)
M4
Length through Bore (In.)
0.704
Length through Bore
17.87 mm
Outside Dia. (In.)
1
Different Bore Sizes
No
Bore Diameter 2
12 mm
Coupling Outside Diameter
25.4 mm
Bore Diameter 1
12 mm
Screw Thread Size
M4
Length Through Bore 1
18.3 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
Min. Bore (mm)
12
Material
Aluminum
Screw Type
Cap Screw
Max. Axial Misalignment (In.)
+/-0.015
Max. Parallel Misalignment (In.)
0.01 in
Torsional Stiffness (Deg./In.-Lbs.)
0.177
Item - Motion Control Couplings
Motion Control Coupling
Max. Temp.
225 Degrees F
Max. Bore (mm)
12 mm
Max. RPM
6,000 RPM
Max. Angular Misalignment
3 Degrees
Rated Torque
25 in-lb
Torque (In.-Lbs.)
25
Style
6-Beam Clamp
Max. Temp. Range (F)
225 Degrees
Application
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 with Nypatch
Full Bearing Support Required
Yes
Series
FCMR
Maximum Speed
6,000 RPM
Angular Misalignment
3 Degrees
Maximum Operating Temperature
107 Degrees C
Maximum Torque
2.82 N-m
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Shaft Tolerance
+0.000/-0.013 mm
Bore Type
Round
Zero Backlash
Yes
Included Screws
(2) Hex Socket Cap Screw
Shaft Locking Type
Clamp On
Dynamic Torque Non-Reversing
1.41 N-m
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
Minimum Operating Temperature
-40 Degrees C
Number of Locking Screws
2
Coupling Material Finish
Bright
Moment of Inertia
0.00000412 kgf/m sq
Screw Material Finish
Black Oxide
Axial Motion
0.25 mm
Parallel Misalignment
0.38 mm
Coupling Material Grade
7075
Torsional Stiffness
0.64 N-m/Deg
Fastener Tightening Torque
4.6 N-m
Coupling Material
Aluminum
Dynamic Torque Reversing
0.71 N-m
For Misalignment Type
Angular, Axial, Parallel
Number of Beams
6

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 12 mm, Bore Diameter 2 12 mm, Coupling Material Aluminum, Coupling Outside Diameter 25.4 mm, Maximum Speed 6,000 RPM, Maximum Torque 2.82 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 0.64 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

Ratings & Reviews

3 Reasons You Can Count On Us

  • Supplies for every job.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.

Explore More Products