Description

reo(a)xxxxx API beam pumping unit (API beam pump jacks): 1. Brake equipment 2. Pedestal 3. Electric motor 4. Belt cover 5. Belt 6. Barrel small platform 7. Reducer belt pulley 8.Safty brake equipment 9. Reducer *0. Crank *1. Crank pin *2. Crank counterbalance *3. Connecting rod *4. Rear stand *5. Tail bearing pedestal *6. Beam *7. Anterior stand *8. Ladder *9. Stand platform *0. Intermediate bearing pedestal *1. Mule head *2. Wire rope guard ring *3. Beam mule head junction panel *4. Pin axle *5. Crossbeam *6. Hoist cable *7. Beam hanger *8. Barrel body Advantages: Whole set structure is very reasonable, machine is running smoothly, quiet and easy to operate and maintain; Balance beam chooses box type or H-beam structure, whose strength is high, rigidity is good and carrying capacity is very big; Reducer adopts chevron involutesor double-circular-arc shape gear, whose machining precision is high, carrying capacity is very big and service life is long; Mule head adopts upturns type, on suspension or tips over type; Braking adopts reveals type structure, equipped with safety device, which is flexible to operate, fast to brake and safe reliability; Pedestal adopts foundation bolt joint or pressure lever joint.