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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

Specifications

Description 

 N/A DDX14B-UJ-1-1/4X1-1/2-LWBT OAL=23.56

Bore A & B

 N/A 1-1/4 & 1-1/2 in

Type

 N/A Universal Joints - DD Type

Material

 N/A Steel

Style

 N/A Bored

Weight

 N/A 53.60 lb

Color

 N/A Metallic

Bore Type

 N/A Finished Bore

Connection Type A x B 

 N/A 1 1/4 x 1 1/2 in

Dimensional Data

Size

 N/A DD14B

Set Screw Size

 N/A 3/8-16

Keyway A & B (W x D)

 N/A 3/8 x 3/16 & 1/4 x 1/8 in

Outside Diameter

 N/A 3.000 in

Overall Length

 N/A 23.56 in

Bore Depth (Dimension C)

 N/A 2.750 in

Max. Bore (Dimensions ID1/ID2)

 N/A 2.00 in50 mm

Main Pin Height (Dimension E)

 N/A 4.53 in

Dimension F (Standard)

 N/A 9.060 in230.12 mm

Dimension F (Minimum)

 N/A 6.310 in160.27 mm

Cubic inches

 N/A 163.08000 in³

Performance Data

Operating Temperature Range

 N/A -20 to 212 ºF

Static Breaking Torque

 N/A 65400.00 in·lb

Max. Speed

 N/A 1750.00 rpm

Static Breaking Torque

 N/A 65400.00 in-lb

Max. Angle Offset

 N/A 25.00 º

Notes

Notes 

 N/A
  • 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.
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