QD Sprockets/Bushings

NOVA IMPORT LINE QD SPROCKETS are offered in a range of tooth numbers and chain sizes. 40 chain sprockets, 50 chain sprockets, 60 chain sprockets, 80 chain sprockets, 100 chain sprockets, 120 chain sprockets, 140 chain sprockets, 160 chain sprockets, are all stocked. 

  • 40 chain sprockets, range from 15 - 112 teeth in most popular sizes. They will accept bushings from JA - SK.
  • 50 chain sprockets, range from 12 - 112 teeth in most popular sizes. They will accept bushings from JA - SF.
  • 60 chain sprockets, range from 11 - 112 teeth in most popular sizes. They will accept bushings from JA - E.
  • 80 chain sprockets, range from 11 - 96 teeth in most popular sizes. They will accept bushings from SH - E.
  • 100 chain sprockets, range from 11 - 60 teeth in most popular sizes. They will accept bushings from SDS - E.
  • 120 chain sprockets, range from 12 - 60 teeth in most popular sizes. They will accept bushings from SF - J.
  • 140 chain sprockets, range from 15 - 22 teeth in most popular sizes. They will accept E bushings.
  • 160 chain sprockets, range from 12 - 30 teeth in most popular sizes. They will accept bushings from E - J.

 

QD Bushings are precision machined, tapered and fully split on one side. The taper bored QD Sprocket easily fits over the tapered bushing, and tightening of the cap screws produces a tight press fit on the shaft. The sprocket is easily removed from the bushing by using the pull-up bolts as jackscrews in the holes tapped in the rim of the sprocket. Bushings are double drilled for reverse mounting. 

QD Weld on Adapter may be welded to type A sprockets, fan wheels, steel disc pulleys, and many other rotating units. The OD of the adapter is straight to facilitate the location of the adapter and bushing with respect to the rotating unit. Care must be taken in welding so that the unit to which it is applied is true.

QD WELDAHUBS® for WELDASPROCKETS® are available. These QD WELDAHUBS® are machined to fit WELDASPROCKETS®. The hubs will adapt all WELDASPROCKETS®, that fit standard W* and X series WELDAHUBS®, to a simple QD system.

QD WELDAHUBS® for TYPE A PLATE SPROCKETS are available. Versatile and ideal for many applications, QD Weldahubs® are easily welded to any steel plate sprocket bored to fit dimension “A”. QD Weldahubs® are constructed from steel, plus drilled, tapped and taper bored for any standard QD Bushing.

 

G&G Manufacturing can deliver what you need. Contact us with any questions or send us a quote.