Brief Introduction of the walking beam pumping unit
API C series Pumping Units is a kind of conventional walking beam pumping units, it’s the ground power equipment used in sucker rod oil extraction.
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
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.
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 |
Pumping unit type |
Lifting Capacity(lbs) |
Stroke Length(in) |
Rated torque(in.lbs) |
1 | C-912D-470-240 | 47,000 | 240 211 181 | 912,000 |
2 | C-912D-427-216 | 42,700 | 216 185 155 | 912,000 |
3 | C-912D-427-192 | 42,700 | 192 165 138 | 912,000 |
4 | C-912D-305-192 | 30,500 | 192 165 138 | 912,000 |
5 | C-912D-365-168 | 36,500 | 168 144 121 | 912,000 |
6 | C-912D-305-168 | 30,500 | 168 144 121 | 912,000 |
7 | C-912D-427-144 | 42,700 | 144 123 102 | 912,000 |
8 | C-640D-305-192 | 30,500 | 192 165 138 | 640,000 |
9 | C-640D-305-168 | 30,500 | 168 144 121 | 640,000 |
10 | C-640D-365-144 | 36,500 | 144 123 102 | 640,000 |
11 | C-640D-305-144 | 30,500 | 144 123 102 | 640,000 |
12 | C-640D-256-144 | 25,600 | 144 123 102 | 640,000 |
13 | C-640D-305-120 | 30,500 | 120 102 84 | 640,000 |
14 | C-456D-305-168 | 30,500 | 168 144 121 | 57,000 |
15 | C-456D-305-144 | 30,500 | 144 123 102 | 40,000 |
16 | C-456D-256-144 | 25,600 | 144 123 102 | 57,000 |
17 | C-456D-365-120 | 36,500 | 120 102 84 | 40,000 |
18 | C-456D-305-120 | 30,500 | 120 102 84 | 25,000 |
19 | C-456D-256-120 | 25,600 | 120 102 84 | 25,000 |
20 | C-320D-256-144 | 25,600 | 144 123 102 | 320,000 |
21 | C-320D-256-120 | 25,600 | 120 102 84 | 320,000 |
22 | C-320D-213-120 | 21,300 | 120 102 84 | 320,000 |
23 | C-320D-305-100 | 30,500 | 100 85 70 | 320,000 |
24 | C-320D-256-100 | 25,600 | 100 85 70 | 320,000 |
25 | C-320D-213-86 | 21,300 | 86 71 56 | 320,000 |
26 | C-228D-213-120 | 21,300 | 120 102 84 | 228,000 |
27 | C-228D-173-100 | 17,300 | 100 86 72 | 228,000 |
28 | C-228D-246-86 | 24,600 | 86 71 56 | 228,000 |
29 | C-228D-213-86 | 21,300 | 86 71 56 | 228,000 |
30 | C-228D-200-74 | 20,000 | 74 64 54 | 228,000 |
31 | C-228D-173-74 | 17,300 | 74 64 54 | 228,000 |
32 | C-160D-173-86 | 17,300 | 86 74 62 | 160,000 |
33 | C-160D-200-74 | 20,000 | 74 64 54 | 160,000 |
34 | C-160D-173-74 | 17,300 | 74 64 54 | 160,000 |
35 | C-160D-143-74 | 14,300 | 74 64 54 | 160,000 |
36 | C-160D-173-64 | 17,300 | 64 54 44 | 160,000 |
37 | C-114D-119-86 | 11,900 | 86 72 59 | 114,000 |
38 | C-114D-143-74 | 14,300 | 74 62 51 | 114,000 |
39 | C-114D-173-64 | 17,300 | 64 54 44 | 114,000 |
40 | C-114D-143-64 | 14,300 | 64 52 40 | 114,000 |
41 | C-114D-133-54 | 13,300 | 54 45 36 | 114,000 |
42 | C-80D-119-64 | 11,900 | 64 53 42 | 80,000 |
43 | C-80D-133-54 | 13,300 | 54 45 36 | 80,000 |
44 | C-80D-119-54 | 11,900 | 54 45 36 | 80,000 |
45 | C-80D-133-48 | 13,300 | 48 40 32 | 80,000 |
46 | C-80D-109-48 | 10,900 | 48 37 25 | 80,000 |
47 | C-57D-76-54 | 7,600 | 54 41 28 | 57,000 |
48 | C-57D-109-48 | 10,900 | 48 37 25 | 57,000 |
49 | C-57D-95-48 | 9,500 | 48 37 25 | 57,000 |
50 | C-57D-89-42 | 8,900 | 42 33 23 | 57,000 |
51 | C-57D-76-42 | 7,600 | 42 33 23 | 57,000 |
52 | C-40D-76-48 | 7,600 | 48 37 27 | 40,000 |
53 | C-40D-89-42 | 8,900 | 42 33 23 | 40,000 |
54 | C-40D-76-42 | 7,600 | 42 33 23 | 40,000 |
55 | C-40D-89-36 | 8,900 | 36 28 20 | 40,000 |
56 | C-25D-67-36 | 6,700 | 36 28 20 | 25,000 |
57 | C-25D-56-36 | 5,600 | 36 28 20 | 25,000 |
58 | C-25D-53-30 | 5,300 | 30 20 | 25,000 |