API B series beam balance pumping unit is a kind of light-weight beam-pumping unit. It adopts beam balance and is widely used as ground power equipment in rod pumping work.
Brief Introduction
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 analysis,High 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.
| Item | Model | Rated Load (lb) | Stroke ( in ) | Gear Reducer Torque (in·lbf×1000) |
| 1 | B-80D-76-64 | 7,600 | 64, 54, 49 | 80,000 |
| 2 | B-80D-76-54 | 7,600 | 54, 45, 41 | 80,000 |
| 3 | B-80D-109-48 | 10,900 | 48, 41, 37 | 80,000 |
| 4 | B-80D-109-42 | 10,900 | 42, 35, 32 | 80,000 |
| 5 | B-57D-76-54 | 7,600 | 54, 45, 41 | 57,000 |
| 6 | B-57D-109-48 | 10,900 | 48, 41, 37 | 57,000 |
| 7 | B-57D-109-42 | 10,900 | 42, 35, 32 | 57,000 |
| 8 | B-40D-76-48 | 7,600 | 48, 40, 36 | 40,000 |
| 9 | B-40D-89-42 | 8,900 | 42, 35, 32 | 40,000 |
| 10 | B-40D-76-42 | 7,600 | 42, 35, 32 | 40,000 |
We are an I S O 9 0 0 1, I S O 1 4 0 0 1, I S O 4 5 0 0 1,API certified company and have all the quality systems in place for design, planning, manufacturing and quality monitoring & traceability to ensure that all products match the quality & reliability Standards. We also have an independent measurement and inspection department, the inspection and measuring tools are fully equipped, we control each process to ensure that all products are qualified.




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Step 1
Payment and order readiness
Minimum order: 1 Units
Payment terms, specifications, and order details are confirmed before preparation begins.
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Step 2
Preparation
15 days
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Step 3
Packaging and dispatch
Packaging details are available on request.
Final packing, freight, and delivery dates are confirmed before dispatch.
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