API 11E C series pumping unit
Brief Introduction Conventional API C pump units with walking beams, balanced by cranks, are among the most common and most widely used power units in rod production on oil fields.Products comply with Specifications of Pumping Units (API Spec 11E) and other related standards, and have acquired the authorization to use Official API Monogram.
Technical Performance & Characteristics 1.Modular and virtual manufacturing technologies are adopted in design, so that the structure of products is optimized and components are highly standardized, generalized and seriated. 2.Key structural elements are subject to finite element analysis to ensure stable performance and high reliability.
Technical Parameters
| Model | Rated polished rod load (lbs) | Stroke (in) | Rated torque of reducers (in.lbs) |
| C-1824D-427-240 | 42,700 | 240,212,196,160 | 1824,000 |
| C-1280D-365-240 | 36,500 | 240,212,196,160 | 1280,000 |
| C-1280D-305-240 | 30,500 | 240,212,196,160 | 1280,000 |
| C-912D-470-240 | 47,000 | 240,212,196,160 | 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 | 57,000 |
| C-456D-305-144 | 30,500 | 144,123,102 | 40,000 |
| C-456D-256-144 | 25,600 | 144,123,102 | 57,000 |
| C-456D-365-120 | 36,500 | 120,102,84 | 40,000 |
| C-456D-305-120 | 30,500 | 120,102,84 | 25,000 |
| C-456D-256-120 | 25,600 | 120,102,84 | 25,000 |
| 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-114D-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 |




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Step 1
Payment and order readiness
Minimum order: 10 Units
Payment terms, specifications, and order details are confirmed before preparation begins.
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Step 2
Preparation
3 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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