Home > Products > Production Products > Pumping Units > Crank Balanced Puming Units
Conventional Crank Balanced Pumping Units (API-11E)
Technical Specifications
| Unit Size | Polished Rod Capacity, lbs |
Stroke Length, inches |
Gear Reducer Peak Torque Rating, in.lbs |
| C-912D-470-240 | 47,000 | 240, 211, 181 | 912,000 |
| C-912D-427-216 | 42,700 | 216, 185, 155 | 912,000 |
| C-912D-427-192 | 42,700 | 192, 165, 138 | 912,000 |
| C-912D-305-192 | 30,500 | 192, 165, 138 | 912,000 |
| C-912D-365-168 | 36,500 | 168, 144, 121 | 912,000 |
| C-912D-305-168 | 30,500 | 168, 144, 121 | 912,000 |
| C-912D-427-144 | 42,700 | 144, 123, 102 | 912,000 |
| C-640D-305-192 | 30,500 | 192, 165, 138 | 640,000 |
| C-640D-305-168 | 30,500 | 168, 144, 121 | 640,000 |
| C-640D-365-144 | 36,500 | 144, 123, 102 | 640,000 |
| C-640D-305-144 | 30,500 | 144, 123, 102 | 640,000 |
| C-640D-256-144 | 25,600 | 144, 123, 102 | 640,000 |
| C-640D-305-120 | 30,500 | 120, 102, 84 | 640,000 |
| C-456D-305-168 | 30,500 | 168, 144, 121 | 456,000 |
| C-456D-305-144 | 30,500 | 144, 123, 102 | 456,000 |
| C-456D-256-144 | 25,600 | 144, 123, 102 | 456,000 |
| C-456D-365-120 | 36,500 | 120, 102, 84 | 456,000 |
| C-456D-305-120 | 30,500 | 120, 102, 84 | 456,000 |
| C-456D-256-120 | 25,600 | 120, 102, 84 | 456,000 |
| C-320D-256-144 | 25,600 | 144, 123, 102 | 320,000 |
| C-320D-256-120 | 25,600 | 120, 102, 84 | 320,000 |
| C-320D-213-120 | 21,300 | 120, 102, 84 | 320,000 |
| C-320D-305-100 | 30,500 | 100, 85, 70 | 320,000 |
| C-320D-256-100 | 25,600 | 100, 85, 70 | 320,000 |
| C-320D-213-86 | 21,300 | 86, 71, 56 | 320,000 |
| C-228D-213-120 | 21,300 | 120, 102, 84 | 228,000 |
| C-228D-173-100 | 17,300 | 100, 86, 72 | 228,000 |
| C-228D-246-86 | 24,600 | 86, 71, 56 | 228,000 |
| C-228D-213-86 | 21,300 | 86, 71, 56 | 228,000 |
| C-228D-200-74 | 20,000 | 74, 64, 54 | 228,000 |
| C-228D-173-74 | 17,300 | 74, 64, 54 | 228,000 |
| C-160D-173-86 | 17,300 | 86, 74, 62 | 160,000 |
| C-160D-200-74 | 20,000 | 74, 64, 54 | 160,000 |
| C-160D-173-74 | 17,300 | 74, 64, 54 | 160,000 |
| C-160D-143-74 | 14,300 | 74, 64, 54 | 160,000 |
| C-160D-173-64 | 17,300 | 64, 54, 44 | 160,000 |
| C-114D-119-86 | 11,900 | 86, 72, 59 | 114,000 |
| C-114D-143-74 | 14,300 | 74, 62, 51 | 114,000 |
| C-114D-173-64 | 17,300 | 64, 54, 44 | 114,000 |
| C-l 14D-143-64 | 14,300 | 64, 52, 40 | 114,000 |
| C-114D-133-54 | 13,300 | 54, 45, 36 | 114,000 |
| C-80D-119-64 | 11,900 | 64, 53, 42 | 80,000 |
| C-80D-133-54 | 13,300 | 54, 45, 36 | 80,000 |
| C-80D-119-54 | 11,900 | 54, 45, 36 | 80,000 |
| C-80D-133-48 | 13,300 | 48, 40, 32 | 80,000 |
| C-80D-109-48 | 10,900 | 48, 37, 25 | 80,000 |
| C-57D-76-54 | 7,600 | 54, 41, 28 | 57,000 |
| C-57D-109-48 | 10,900 | 48, 37, 25 | 57,000 |
| C-57D-95-48 | 9,500 | 48, 37, 25 | 57,000 |
| C-57D-89-42 | 8,900 | 42, 33, 23 | 57,000 |
| C-57D-76-42 | 7,600 | 42, 33, 23 | 57,000 |
| C-40D-76-48 | 7,600 | 48, 37, 27 | 40,000 |
| C-40D-89-42 | 8,900 | 42, 33, 23 | 40,000 |
| C-40D-76-42 | 7,600 | 42, 33, 23 | 40,000 |
| C-40D-89-36 | 8,900 | 36, 28, 20 | 40,000 |
| C-25D-67-36 | 6,700 | 36, 28, 20 | 25,000 |
| C-25D-56-36 | 5,600 | 36, 28, 20 | 25,000 |
| C-25D-53-30 | 5,300 | 30, 20 | 25,000 |