Curtis Universal Joint Co., Inc. - Curtis Double Joints
Curtis Universal Curtis Universal
 Search Catalog
      GO   
 Universal Joints    Curtis Double Joints
Universal Joints > Curtis Double Joints > View Items 

Curtis Double Joints

Check up to five results to perform an action.

Alloy Double Rec and cropped

larger image
Curtis double joints are available in 14 sizes, and share all of the advantages of Curtis single U-joints. Features include:
  • Extra angularity allows standard units to operate at angles up to 70°.
  • Quick and easy TakeApart™ design for easy and economical disassembly and reassembly, with no special tooling required.
  • Firm, positive lockup of the entire assembly thanks to Curtis’exclusive Tell-Tale Lock Ring.
  • Built-in lubrication passages with Curtis’ exclusive internal lubrication system.
  • Lubrication covers (boots) available in all sizes to retain lubrication and keep out contaminants, extending the life of the joint. Curtis Joints do not require grooves on hubs to retain boots.
  • Less galling and seizing because Curtis uses dissimilar materials on all bearing surfaces.
  • Maximum wear and strength from Curtis’ induction hardened forks.
  • Easy machinability due to Curtis’soft hubs.
  • Smooth operations and longer life assured by close and well-controlled tolerances between mating parts and Curtis’built-in lubrication system.
  • Perfect concentricity with hubs ground on center and centering holes provided on solid hubs to aid in machining.

Universal joint hub modifications are available per customer specifications, which include but may not be limited to bores, keyways, set screw holes, square holes and hex holes. Contact the Curtis sales department for more information.


Universal Applications
  • Concert Stages
  • Animated Characters
  • Conveyor Equipment
  • Clean Room Robotics
  • Hospital Equipment

Joints 7/8 inch or larger have Curtis' user friendly Take Apart feature to allow for more specialized modification. Our large inventory allows O.E.M's and users delivery on demand.







    Print Printable Page  
    Email Email This Page  
    Save To Favorites Save To Favorites
  
Request InformationCompare Items   Results per Page : 
  Results 1 - 25 of 42 1 2 

Item #

Item Name

Breaking Load - Static Torque Rating Inch-lbs

"A" Outside Dia (Tol. + .000, -.003)

"B" Bore Dia. (Tol. ± .001)

"C" Total Length (Tolerance ± 1/32 /
* ± 3/64)

"D" End Fork Length (Tol. ± .010)

"E" Centerline to Centerline Dim. (Tol. ± .010)

"F" Hub/Bore Length (Tol.
± 1/64)

"G" Center Sect. Hub Length (Tol.
± 1/64)

"H" Set Screw Size

"I" Keyway Size

"J" Far Side to Bottom of K/W (Tol. +.010,
-.000)

"K" Shaft to Shaft Distance

CJ641D Curtis Double Joints 140 3/8 N/A 2-7/16 7/8 11/16 11/16 5/16 N/A N/A N/A 1-1/16
CJ642D Curtis Double Joints 425 1/2 N/A 2-13/16 1.0 13/16 3/4 5/16 N/A N/A N/A 1-5/16
CJ643D Curtis Double Joints 900 5/8 N/A 3-1/4 1-1/8 1.0 13/16 3/8 N/A N/A N/A 1-5/8
CJ644D Curtis Double Joints 1610 3/4 N/A 3-13/16 1-11/32 1-1/8 31/32 3/8 N/A N/A N/A 1-7/8
CJ645D Curtis Double Joints 1800 7/8 N/A 4-3/8 1-1/2 1-3/8 1-1/32 7/16 N/A N/A N/A 2-5/16
CJ646D Curtis Double Joints 3050 1.0 N/A 4-7/8 1-11/16 1-1/2 1-3/16 1/2 N/A N/A N/A 2-1/2
CJ647D Curtis Double Joints 3500 1-1/8 N/A 5-1/8 1-3/4 1-5/8 1-7/32 9/16 N/A N/A N/A 2-5/8
CJ648D Curtis Double Joints 5500 1-1/4 N/A 5-5/8 1-7/8 1-7/8 1-1/4 5/8 N/A N/A N/A 3-1/8
CJ650D Curtis Double Joints 9000 1-1/2 N/A 6-9/16 2-1/8 2-5/16 1-11/32 3/4 N/A N/A N/A 3-7/8
CJ651D Curtis Double Joints 14000 1-3/4 N/A * 7-3/4 2-1/2 2-3/4 1-9/16 7/8 N/A N/A N/A 4-5/8
CJ652D Curtis Double Joints 22000 2.0 N/A * 8-5/8 2-23/32 3-3/16 1-5/8 1.0 N/A N/A N/A 5-3/8
CJ653D Curtis Double Joints 32000 2-1/2 N/A * 11-1/16 3-1/2 4-1/16 2-3/32 1-1/4 N/A N/A N/A 6-7/8
CJ654D Curtis Double Joints 55000 3 N/A * 13-13/16 4-1/2 4-13/16 2-27/32 1-1/2 N/A N/A N/A 8-1/8
CJ655D Curtis Double Joints 131000 4 N/A * 17 5-5/16 6-3/8 3-1/8 2.0 N/A N/A N/A 10-3/4
CJ641DB Curtis Double Joints 140 3/8 3/16 2-7/16 7/8 11/16 11/16 5/16 N/A N/A N/A 1-1/16
CJ642DB Curtis Double Joints 425 1/2 1/4 2-13/16 1.0 13/16 3/4 5/16 N/A N/A N/A 1-5/16
CJ643DB Curtis Double Joints 900 5/8 5/16 3-1/4 1-1/8 1.0 13/16 3/8 N/A N/A N/A 1-5/8
CJ644DB Curtis Double Joints 1610 3/4 3/8 3-13/16 1-11/32 1-1/8 31/32 3/8 N/A N/A N/A 1-7/8
CJ645DB Curtis Double Joints 1800 7/8 7/16 4-3/8 1-1/2 1-3/8 1-1/32 7/16 N/A N/A N/A 2-5/16
CJ646DB Curtis Double Joints 3050 1.0 1/2 4-7/8 1-11/16 1-1/2 1-3/16 1/2 N/A N/A N/A 2-1/2
CJ647DB Curtis Double Joints 3500 1-1/8 9/16 5-1/8 1-3/4 1-5/8 1-7/32 9/16 N/A N/A N/A 2-5/8
CJ648DB Curtis Double Joints 5500 1-1/4 5/8 5-5/8 1-7/8 1-7/8 1-1/4 5/8 N/A N/A N/A 3-1/8
CJ650DB Curtis Double Joints 9000 1-1/2 3/4 6-9/16 2 1/8 2-5/16 1-11/32 3/4 N/A N/A N/A 3-7/8
CJ651DB Curtis Double Joints 14000 1-3/4 7/8 * 7-3/4 2-1/2 2-3/4 1-9/16 7/8 N/A N/A N/A 4-5/8
CJ652DB Curtis Double Joints 22000 2.0 1.0 * 8-5/8 2-23/32 3-3/16 1-5/8 1.0 N/A N/A N/A 5-3/8
  Results 1 - 25 of 42 1 2