Conventional Beam Pumping Units

All technical parameters conform to the regulations of API Standard 11E. The whole units are simple structure, simple in operation, low noise and convenient servicing, etc. Walking beam is a box structure or H-steel structure ,high strength, excellent rigidity and high loading capacity. Gear reducer adopts involutes or dual-arc gears with high precision cutting, high bearing capacity and long service life. Its center bearing seat and beam bearing seat adopt roller bearings and boast good airproof and high bearing capacity; Beam bearing and brace pin bearing adopt adjusting bearing structure to the error in installation and vibration when pumping unit operates. Horse head can adopt side rotating, hanging, upwards or self-demising structure. The pumping unit meets the API Spec 11E ,is allowed to use the API Monogram