API C series of oil pumping unit is a kind of conventional beam pumping unit with crank balanced method, and the most common and the most extensive application of ground power device in rod oil production
Product conforms to API spec 11E oil pumping unit specification and other relevant standards, attains API monogram using license
Uses modular design and virtual manufacturing technology to make product structure optimized and parts with high degree of standardization, generalization, seriation
Studying on finite element analysis of key structure with stable performance and high reliability
Speed reducer adopts symmetrical shunt type involute or double circular-arc herringbone gear transmission, with good sealing, low noise, stable operation, reliable and durable
Simple to operate, easy to maintain with long service life