Brief Introduction API C series Pumping Units is a kind of
conventional walking beam pumping units, it’s the ground power
equipment used in sucker rod oil extraction.
The products conform to API Spec. 11E
Specification for Pumping Units”, and the relative standards,
acquired the authorization to use Official API Monogram.
Technical Performances 1、Strength of critical parts is calculated with the finite element
analysisHigh reliability. simple operation, easy maintenance, long
servicing life.
2、Gear reducer is involute herring-bone gearing, working smoothly
and reliably.
3、Modularized design, it has high degree of standardization,
commonality and seriation with the spare parts.
Main Technical Parameter NO | Type |
Polished Rod Capacity
lbs）
| Stroke Length
（in） | Rated Torque
（in.lbs） | 1 | C-912D-470-240 | 47,000 | 240、211、181 | 912,000 | 2 | C-912D-427-216 | 42,700 | 216、185、155 | 912,000 | 3 | C-912D-427-192 | 42,700 | 192、165、138 | 912,000 | 4 | C-912D-305-192 | 30,500 | 192、165、138 | 912,000 | 5 | C-912D-365-168 | 36,500 | 168、144、121 | 912,000 | 6 | C-912D-305-168 | 30,500 | 168、144、121 | 912,000 | 7 | C-912D-427-144 | 42,700 | 144、123、102 | 912,000 | 8 | C-640D-305-192 | 30,500 | 192、165、138 | 640,000 | 9 | C-640D-305-168 | 30,500 | 168、144、121 | 640,000 | 10 | C-640D-365-144 | 36,500 | 144、123、102 | 640,000 | 11 | C-640D-305-144 | 30,500 | 144、123、102 | 640,000 | 12 | C-640D-256-144 | 2 |
|
