Balance Crank Balance Walking Beam Pump Jack For Oilfield Crude Oil Extraction
Product Specifications
| Attribute |
Value |
| Weight |
Light |
| Warranty |
3 Year |
| Advantage |
High Performance |
| Standard |
API 11E and CYJ |
| Balance |
Crank Balance |
| Voltage |
380V-800V |
| Application |
Oilfield |
API 11E C Series Pumping Units
The API B Series walking beam pump jack is a light-weight conventional beam pumping unit that uses walking beam balance, while the API C Series employs crank balance technology.
B Series Features
- Simple structure for easy maintenance and long lifespan
- Involute or biarc herring bone gear transmission for stable, reliable reducer operation
- Lightweight design for easy installation and transportation
- Ideal for shallow wells with short stroke lengths and light loads
C Series Features
- Modular design with virtual manufacturing technology for optimized structure
- High standardization, generalization, and serialization levels
- FEM-analyzed key components for stable performance and reliability
- Tight-seal reducers with low noise and smooth operation
- Easy operation and maintenance with extended lifespan
B Series Technical Parameters
| Model |
Rated Polished Rod Load (lb) |
Length of Stroke (in) |
Rated Torque of the Reducer (in.lb) |
| B-80D-119-64 |
11,900 |
64, 54 |
80,000 |
| B-80D-76-64 |
7,600 |
64, 54 |
80,000 |
| B-80D-133-54 |
13,300 |
54, 41 |
80,000 |
CYJ Series Pumping Units
The CYJ series meets API Spec 11E and SY/T5044-2003 standards, certified with API monogram license. Includes traditional and energy-saving models like phase balanced and interference-reducing units.