CYJ12-4.8-73 Pumping Unit
The CYJ12-4.8-73 Pumping Unit, offered by HENAN SUNJOY OIL MACHINE AND MATERIAL CO., LTD, is designed to facilitate efficient and reliable oil extraction operations. Its robust construction ensures durability and optimal performance under various field conditions. Engineered for energy efficiency and ease of maintenance, this pumping unit delivers consistent results, minimizing operational downtime. Suitable for diverse oilfield requirements, the CYJ12-4.8-73 combines advanced technology with user-centric design, making it a valuable investment for enhancing productivity and reducing costs. Choose a proven solution to meet your oil extraction needs effectively.
$27900 $28000-0.36%
- Brand: Henan Sunjoy
- SKU: 52
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Technical Data of CYJ12-4.8-73 Pumping Unit
I. Meaning of Model Parameters
- Category Code: CYJ indicates a conventional beam pumping unit.
- Specification Parameters (three groups of numbers in sequence):
- Rated polished rod load: 120kN (12×10kN);
- Maximum polished rod stroke: 4.8m;
- Rated torque of reducer: 73kN·m.
II. Core Technical Parameters
- Stroke and Pumping Speed: The maximum polished rod stroke is 4.8m, which can be adjusted to 4.2m, 3.6m, etc., according to working conditions.
- Reducer: Rated torque is 73kN·m. The gear tooth profile defaults to involute gears if not specified, and the balancing method is usually crank balance (B, auxiliary code can be omitted).
- Sucker Rod Adaptation: For different pump diameters (e.g., 28mm, 32mm, 38mm, etc.), the diameter and proportion of sucker rods need to be matched with the design. For example, when the pump diameter is 28mm, the diameter ratios of sucker rods are 0.875, 0.75, 0.625, etc.
III. Structural and Application Features
- Structural Characteristics: Adopts a conventional beam-crank linkage mechanism, consisting of a horsehead, beam, crossbeam, connecting rod, crank, reducer, etc. It is suitable for oilfield working conditions with medium-low stroke and medium-high pumping speed.
- Performance Advantages: High reliability and convenient maintenance, making it one of the main models in oilfields, especially suitable for oil production needs with medium-high load and medium stroke.
IV. Physical Parameters
- Overall Dimensions (Length×Width×Height): 8000mm×2690mm×9080mm;
- Total Weight: 25.1 tons.
