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Double Joint Arrangement
  • Designed with two Lovejoy D Type universal joints and a center connecting shaft
  • DD and DDX Type universal joints are tailored to your specific application requirements
  • This configuration compensates for both parallel misalignment and shaft separation
  • Round, hex, splined, or keyway bores are supplied per your requirements
  • Boot retaining grooves are standard. (Boots are available for purchase separately.)
  • Lubrication is required for optimal wear – boots and lubricant extend universal joint life
Unit of Measure

Notes

Disclaimer

Lovejoy: CAD Models are accurate envelope dimensions only. Features such as bore size and keyway are not rendered or are only representative. Contact Lovejoy Technical Support or refer to product catalogs for details.

Notes 

  • Static Breaking Torque is not recommended operating torque.
  • Square and hex bore measured across the flats.
  • Bores other than shown are available at additional charge.
  • Shorter centers upon request.

Specifications

Description 

DD14B-UJ-1-1/2X1-1/2-NKW NSS BE

Bore A & B

1-1/2 in

Type

Universal Joints - DD Type

Material

Steel

Style

Bored

Weight

27.55 lb

Color

Metallic

Bore Type

Finished Bore

Connection Type A x B 

1 1/2 x 1 1/2 in

Dimensional Data

Size

DD14B

Set Screw Size

No Setscrew

Keyway A & B (W x D)

No Keyway

Outside Diameter

3.000 in

Overall Length

18.120 in

Bore Depth (Dimension C)

2.750 in

Max. Bore - No Keyway (Dim. ID1 & ID2)

2.00 in50 mm

Main Pin Height (Dimension E)

4.53 in

Dimension F (Standard)

9.060 in230.12 mm

Dimension F (Minimum)

6.310 in160.27 mm

Cubic inches

163.08000 in³

Performance Data

Operating Temperature Range

-20 to 212 ºF

Static Breaking Torque

65400.00 in·lb

Max. Speed

1750.00 rpm

Static Breaking Torque

65400.00 in-lb

Max. Angle Offset

25.00 º