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, Bore 5/16x5/16 In
Ruland Coupling, Double Disc, Bore 5/16x5/16 In DCD16-5-5-A - main

Coupling, Double Disc, Bore 5/16x5/16 In

  • Mfr # DCD16-5-5-A

  • Zoro # G3060942

product price: $89.79
/ea
Free Shipping & Returns

Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
Bore Dia.
5/16 in x 5/16 in
Rated Torque
50 in-lb
Max. RPM
10,000 RPM
Outside Dia.
1 in
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 #
DCD16-5-5-A
Zoro #
G3060942
UPC #
634529081624
Country of Origin
United States

Dimensions

Bore Dia.
5/16 in x 5/16 in
Outside Dia.
1 in
Overall Length
1 3/8 in
Screw Size
M3
Length through Bore (In.)
0.688
Screw Size (mm)
M3
Outside Dia. (In.)
1.000
Overall Length (In.)
1.375
Length through Bore
0.688 in
Clearance Dia. (In.)
1.0 in
Coupling Outside Diameter
1 in
Screw Thread Size
M3
Minimum Bore Diameter
5/16 in
Different Bore Sizes
No
Hub Length
0.5 in
Length Through Bore 2
0.7 in
Maximum Bore Diameter
5/16 in
Length Through Bore 1
0.7 in
Bore Diameter 2
5/16 in
Bore Diameter 1
5/16 in

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Rated Torque
50 in-lb
Max. RPM
10,000 RPM
Material - Couplings
Aluminum
Max. Temp.
200 Degrees F
Finish
Anodized Aluminum
Max. Parallel Misalignment (In.)
0.006 in
Disc Type
Stainless Steel
Max. Temp. Range (F)
200
Screw Type
Cap Screw
Material
Aluminum
Item
Motion Control Coupling
Torsional Stiffness (Deg./In.-Lbs.)
0.011
Style
Double Disc Clamp
Max. Axial Misalignment (In.)
+/-0.012
Item - Motion Control Couplings
Motion Control Coupling
Max. Angular Misalignment
2 Degrees
Torque (In.-Lbs.)
50
Dynamic Torque Non-Reversing
25 lb-in
Moment of Inertia
0.0117 lb-in sq
Axial Motion
0.012 in
Bore Tolerance
+0.001 in / -0.000 in
Dynamic Torque Reversing
12.5 lb-in
Screw Material
Alloy Steel
Bore Type
Round
Hub Material Grade
2024
Full Bearing Support Required
Yes
Features
Balanced Design for Reduced Vibration, Disc Spring Sets Bend Independent of Each Other, Lightweight and has Low Inertia
Angular Misalignment
2 Degrees
Parallel Misalignment
0.006 in
For Misalignment Type
Angular, Axial, Parallel
Number of Locking Screws
2
System of Measurement
Inch
Hub Material Finish
Anodized Aluminum
Hub Material
Aluminum
Application
Precise Positioning Stepper Servo
Disc Material
Stainless Steel
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Screw Material Finish
Black Oxide
Maximum Operating Temperature
200 Degrees F
Shaft Tolerance
+0.0000/-0.0005 in
Torsional Stiffness
61 in-lb/Deg
Maximum Speed
10,000 RPM
Number of Discs
2 with Center Spacer
Disc Material Finish
Black Anodized
Maximum Torque
50 in-lb
Zero Backlash
Yes
Included Screws
(2) Hex Socket Cap Screw
Minimum Operating Temperature
-10 Degrees F
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Fastener Tightening Torque
2.1 N-m
Center Spacer Material
Aluminum
Disc Material Grade
302
Shaft Locking Type
Clamp On

Description

Motion Control Coupling, Angular Misalignment 2 Degrees , Axial Motion 0.012 in, Bore Diameter 1 5/16 in, Bore Diameter 2 5/16 in, Bore Type Round, Dynamic Torque Non-Reversing 25 lb-in, Hub Length 0.5 in, Hub Material Aluminum, Dynamic Torque Reversing 12.5 lb-in, Coupling Outside Diameter 1 in, Number of Discs 2 with Center Spacer, Center Spacer Material Aluminum, Length Through Bore 1 0.7 in, Length Through Bore 2 0.7 in, Maximum Bore Diameter 5/16 in, Minimum Bore Diameter 5/16 in

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