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. Motion Control Couplings
  10. /
  11. Coupling, Double Disc Clamp, Bore 8x6 mm
Ruland Coupling, Double Disc Clamp, Bore 8x6 mm MDCD19-8-6-A - main

Coupling, Double Disc Clamp, Bore 8x6 mm

  • Mfr # MDCD19-8-6-A

  • Zoro # G2819722

product price: $74.55
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
Bore Dia.
8mm x 6mm
Rated Torque
25 in-lb
Max. RPM
10,000 RPM
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
Unlock tax-exempt savings
Add Tax Exemption

Specifications

Product Information

MFR #
MDCD19-8-6-A
Zoro #
G2819722
UPC #
634529083949
Country of Origin
United States

Dimensions

Bore Dia.
8mm x 6mm
Outside Dia.
19.1 mm
Overall Length
30.2 mm
Hub Dia.
19.1 mm
Screw Size
M2.5
Screw Size (mm)
M2.5
Length through Bore
15.1 mm
Outside Dia. (mm)
19.10
Length through Bore (mm)
15.10
Overall Length (mm)
30.2
Clearance Dia. (mm)
19.1
Bore Diameter 1
8 mm
Different Bore Sizes
Yes
Hub Length
10.6 mm
Minimum Bore Diameter
8 mm
Length Through Bore 1
14.6 mm
Bore Diameter 2
6 mm
Screw Thread Size
M2.5
Coupling Outside Diameter
19.1 mm
Maximum Bore Diameter
8 mm
Length Through Bore 2
14.6 mm

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Rated Torque
25 in-lb
Max. RPM
10,000 RPM
Material - Couplings
Aluminum
Torsional Stiffness (Deg./In.-Lbs.)
0.013
Max. Temp. Range (F)
200
Torque (In.-Lbs.)
25
Item - Motion Control Couplings
Motion Control Coupling
Max. Axial Misalignment (In.)
+/-0.008
Item
Motion Control Coupling
Max. Angular Misalignment
2 Degrees
Screw Type
Cap Screw
Max. Parallel Misalignment (In.)
0.004 in
Style
Double Disc Clamp
Finish
Anodized Aluminum
Disc Type
Stainless Steel
Material
Aluminum
Max. Temp.
200 Degrees F
Dynamic Torque Reversing
0.7 N-m
Bore Tolerance
+0.03 mm / -0.00 mm
Dynamic Torque Non-Reversing
1.4 N-m
Screw Material
Alloy Steel
Axial Motion
0.2 mm
Fastener Tightening Torque
1.21 N-m
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Disc Material
Stainless Steel
Parallel Misalignment
0.1 mm
Shaft Locking Type
Clamp On
Disc Material Finish
Black Anodized
Hub Material Finish
Anodized Aluminum
Hub Material
Aluminum
Application
Precise Positioning Stepper Servo
Center Spacer Material
Aluminum
Shaft Tolerance
+0.000/-0.013 mm
Maximum Torque
2.8 N-m
Included Screws
(2) Hex Socket Cap Screw
Torsional Stiffness
5.8 N-m/Deg
Bore Type
Round
For Misalignment Type
Angular, Axial, Parallel
Features
Balanced Design for Reduced Vibration, Disc Spring Sets Bend Independent of Each Other, Lightweight and has Low Inertia
Maximum Operating Temperature
93 Degrees C
Screw Material Finish
Black Oxide
Hub Material Grade
2024
System of Measurement
Metric
Angular Misalignment
2 Degrees
Number of Discs
2 with Center Spacer
Zero Backlash
Yes
Disc Material Grade
302
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Number of Locking Screws
2
Minimum Operating Temperature
-23 Degrees C
Maximum Speed
10,000 RPM
Full Bearing Support Required
Yes

Description

Motion Control Coupling, Angular Misalignment 2 Degrees , Axial Motion 0.2 mm, Bore Diameter 1 8 mm, Bore Diameter 2 6 mm, Bore Type Round, Dynamic Torque Non-Reversing 1.4 N-m, Hub Length 10.6 mm, Hub Material Aluminum, Dynamic Torque Reversing 0.7 N-m, Coupling Outside Diameter 19.1 mm, Number of Discs 2 with Center Spacer, Center Spacer Material Aluminum, Length Through Bore 1 14.6 mm, Length Through Bore 2 14.6 mm, Maximum Bore Diameter 8 mm, Minimum Bore Diameter 8 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