The API series beam pumping units utilize crank balancing and are the most common and widely used ground power equipment for rod-pumping operations in oilfields. These products comply with API Spec 11E “Specification for Pumping Units” and other relevant standards, holding an official API monogram license. Designed using modular and virtual manufacturing technology, their structure is optimized for a high degree of “standardization, interchangeability, and serialization” of components. Key structural parts are subjected to finite element analysis, ensuring stable performance and high reliability. The gear reducer adopts a symmetrical split involute double circular arc helical gear transmission, offering excellent sealing, low noise, smooth operation, and exceptional durability. The entire unit is simple to operate, easy to maintain, and provides a long service life.
Product Parameters
| Model | Rated Load | Stroke | Reducer Rated Torque Distance |
|---|---|---|---|
| C912D-365-216 | 36500 | 216.185.155 | 912000 |
| C640D-305-192 | 36500 | 192.165.138 | 640000 |
| C456D-305-168 | 30500 | 168.144.121 | 456000 |
| C320D-256-144 | 25600 | 114.123.102 | 320000 |
| C228D-213-120 | 21300 | 120.102.84 | 228000 |
| C160D-173-86 | 17300 | 86.71.56 | 160000 |
| C114D-119-86 | 11900 | 74.64.54 | 160000 |
| C80D-119-64 | 11900 | 64.52.40 | 80000 |