LORD DYNAFLEX COUPLINGS - SPOOL TYPE

Horsepower Rated: 5 hp to 1000 hp at 2000 rpm

"Provide low frequency vibration isolation in high torque drive systems..."

LORD Spool-Type Couplings provide low frequency vibration isolation in high torque drive systems.

These couplings are customer-assembled using LORD Corporation's bonded flexing spools, bolted between customer-supplied metal hubs. Spools should be placed around recommended bolt circle on hub.

Coupling assembly has torsional deflection of 2° under rated torque.

Shear spool-type couplings provide excellent protection against destructive torsional vibration in high-torque drive systems.

Bonded spools can be installed or replaced with minimum effort.

Rubber-Parts-Catalog-Delta-Flex-LORD-DYNAFLEX-Coupling-Spool-Type
Lets Get Started!  

Quick Quote
Ask A Question
Engineering Support

 

Rubber-Parts-Catalog-Delta-Flex-LORD-DYNAFLEX-Coupling-SPOOL-Type-Configuration-Technical-Drawing.jpg

 
Spool Part Number  A Diameter  B Thickness C Thread Attachment
J-4624-1 1.00 0.75 0.38 1/4-20-2A
J-3424-2 2.00 2.12 0.40 1/2-13-2B
J-5425-1 3.19 3.00 1.25 1/2-13-2A
J-5682-1 4.48 2.25 1.25 1/2-20-2A

NOTES:

Maximum recommended misalignment 1/32 in. parallel, 1º angular.

Coupling permits wide latitude in shaft lengths. However, sufficient spacing between shaft ends should be provided to allow for shaft end play.

Construction:

Rubber elements: LORD does not supply hubs, elements only. Metal parts - steel. Flexing element - environmental-resistant elastomer.

It is suggested that all designs for spool-type flexible couplings be reviewed with DeltaFlex Engineering.

 

Minimum Bolt Circle Diameter for No. of Mounts

Part No. 3 4 5 6 7 8 9 10 11 12
J-4624-1 1.20 1.42 1.70 2.00 2.30 2.62 2.92 3.24 3.56 3.86
J-3424-2 2.30 2.82 3.40 4.00 4.60 5.22 5.84 6.46 7.50 7.72
J-5425-1 3.62 4.41 5.30 6.25 7.18 8.18 9.12 10.20 11.00 12.10
J-5682-1 5.10 6.20 7.45 8.75 10.10 11.50 12.80 14.30 15.70 17.00

 

Rubber-Parts-Catalog-Delta-Flex-LORD-DYNAFLEX-Coupling-SPOOL-Type-Configuration-Table Torque Table

 

It is suggested that all designs for spool-type flexible couplings be reviewed by DeltaFlex.