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Beam Balanced Pumping Units (API-11E)
Technical Specifications
| Unit Size | Polished Rod Capacity, lbs |
Stroke Length, inches |
Gear Reducer Peak Torque Rating, in.lbs |
| 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 | 51, 41 | 80,000 |
| B-80D-119-64 | 11,900 | 51, 41 | 80,000 |
| B-80D-76-54 | 7,600 | 51, 41 | 80,000 |
| B-80D-109-48 | 10,900 | 48, 35 | 80,000 |
| B-57D-109-54 | 10,900 | 54, 41 | 57,000 |
| B-57D-89-54 | 8,900 | 54, 41 | 57,000 |
| B-57D-76-54 | 7,600 | 54, 41 | 57,000 |
| B-57D-109-48 | 10,900 | 48, 35 | 57,000 |
| B-57D-89-48 | 8,900 | 48, 35 | 57,000 |
| B-40D-89-48 | 8,900 | 48, 35 | 40,000 |
| B-40D-76-42 | 7,600 | 42, 29 | 40,000 |
| B-25D-67-36 | 6,700 | 36, 27 | 25,000 |
| B-16D-53-30 | 5,300 | 30, 23 | 16,000 |