Lovejoy NB-8-TSC300 3/4″


Lovejoy NB-8 3/4″ universal joint.

with TSC300 replacement power transmission couplings and universal joint in any industrial power transmission application.

No bearings to grease or replace.

Flexible to 45°.

Couplings in an industrial power transmission setup have a number of issues to contend with, annual maintenance, fundamental design flaws coming from a century old technology, industry has evolved but the technology that makes up the standard coupling and universal joint has not.

Twin Spring Coupling offers something different.

Industrial power transmission is broken into two main areas, high speed low angle of misalignment and lower speed higher angle of misalignment. Traditionally these two needs have been service by two different couplings.

Motion control couplings like beam, bellows, jaw, elastomeric type couplings and the universal joint.

Torsionally rigid for high speed applications.

One piece design.


Spicer                         KTR                          SIT.

Huco                           Altra                         Belden.

Tsubaki                       R+W                         Lovejoy.

TB Woods                  Guardian Couplings  Ruland.

Helical                        McMaster Carr          Boston Gear.

Neapco                      Moog                          SKF.

Available on backorder