Beam Balance Pumping Units

Lone Star Artificial Lift’s beam balance units offer the same level of quality and dependability as our conventional units and are well suited for the most effective production from shallow wells.



  • Bolt-on crank arms
  • Easy counterweight adjustment
  • Double Circular Arc (DCA) or Involute Gear Reducer
  • Oversized structural beams
  • Largest structural bearings in the industry



  • DCA gears facilitate the most efficient tooth-to-tooth load transfer
  • Larger bearings permit for longer bearing life
  • Bolt-on crank arms are not pressed and allow easy field replacement and less well downtime