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, 8mmx7mm
Ruland Coupling, 6 Beam Clamp, 8mmx7mm FCMR19-8-7-SS - main

Coupling, 6 Beam Clamp, 8mmx7mm

  • Mfr # FCMR19-8-7-SS

  • Zoro # G8432672

product price: $119.99
/ea
Free Shipping & Returns

Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Metric
Bore Dia.
8mm x 7mm
Material - Couplings
Stainless Steel
Outside Dia.
19.1 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 #
FCMR19-8-7-SS
Zoro #
G8432672
UPC #
634529043240
Country of Origin
United States

Dimensions

Bore Dia.
8mm x 7mm
Outside Dia.
19.1 mm
Overall Length
31.8 mm
Length through Bore (mm)
15.06
Size
FCMR19
Clearance Dia. (In.)
0.879 in
Clearance Dia. (mm)
22.33
Outside Dia. (mm)
19.1
Overall Length (In.)
1.25
Outside Dia. (In.)
0.75
Length through Bore (In.)
0.593
Screw Size
M3
Overall Length (mm)
31.8
Screw Size (mm)
M3
Length through Bore
15.06 mm
Bore Diameter 2
7 mm
Bore Diameter 1
8 mm
Length Through Bore 1
15.4 mm
Coupling Outside Diameter
19.1 mm
Different Bore Sizes
Yes
Screw Thread Size
M3
Length Through Bore 2
15.4 mm

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Item
Motion Control Coupling
System of Measurement
Metric
Material - Couplings
Stainless Steel
Finish
Bright
Max. Axial Misalignment (In.)
+/-0.008
Max. RPM
6,000 RPM
Max. Temp. Range (F)
350 Degrees
Max. Temp.
350 Degrees F
Torsional Stiffness (Deg./In.-Lbs.)
0.096
Material
Stainless Steel
Item - Motion Control Couplings
Motion Control Coupling
Screw Type
Cap Screw
Max. Bore (mm)
8 mm
Rated Torque
31 in-lb
Max. Parallel Misalignment (In.)
0.005 in
Max. Angular Misalignment
3 Degrees
Min. Bore (mm)
7
Style
6-Beam Clamp
Torque (In.-Lbs.)
31
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
Screw Material Finish
Black Oxide
Parallel Misalignment
0.2 mm
Full Bearing Support Required
Yes
Dynamic Torque Reversing
0.88 N-m
Maximum Torque
3.51 N-m
Included Screws
(2) Hex Socket Cap Screw
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Bore Type
Round
Coupling Material
Stainless Steel
Series
FCMR
Maximum Speed
6,000 RPM
Fastener Tightening Torque
2.1 N-m
Axial Motion
0.13 mm
Coupling Material Finish
Bright
Dynamic Torque Non-Reversing
1.76 N-m
Maximum Operating Temperature
176 Degrees C
Coupling Material Grade
303
Torsional Stiffness
1.18 N-m/Deg
Shaft Tolerance
+0.000/-0.013 mm
Minimum Operating Temperature
-40 Degrees C
Angular Misalignment
3 Degrees
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
Shaft Locking Type
Clamp On
For Misalignment Type
Angular, Axial, Parallel
Zero Backlash
Yes
Moment of Inertia
0.000002964 kgf/m sq
Number of Beams
6

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 8 mm, Bore Diameter 2 7 mm, Coupling Material Stainless Steel, Coupling Outside Diameter 19.1 mm, Maximum Speed 6,000 RPM, Maximum Torque 3.51 N-m, Axial Motion 0.13 mm, Overall Length 31.8 mm, Parallel Misalignment 0.2 mm, System of Measurement Metric, Different Bore Sizes Yes, Torsional Stiffness 1.18 N-m/Deg, Bore Type Round, Shaft Locking Type Clamp On, Number of Beams 6, Length Through Bore 2 15.4 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