C Oil Pumping Unit

API C Series oilfield pumping units is a kind of conventional walking beam pumping unit. 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 anthorization to use Official API Monogram.

Features of C sucker rod pumping unit :
Strength of critical parts is calculated with the finite element analysis, high reliability, simple operation, easy maintenance, long servicing life.

Grear reducer is involute herring-bone gearing, working smoothly and reliably.

Modularized design, it has high degree of standardization, commonality and seriation with the spare parts.

Technical Specifications of C Oil Pumping Unit:
No. Type Polished Rod Capacity
(Ib) Stroke Length
(in) Rated Torque
(in.Ibs)
1 C-228D-173-100 17,300 100,86,72 228,000
2 C-228D-173-74 17,300 74,64,54 228,000
3 C-160D-173-86 17,300 86,74,62 160,000
4 C-160D-173-74 17,300 74,64,54 160,000
5 C-160D-143-74 14,300 74,64,54 160,000
6 C-160D-173-764 17,300 64,54,44 160,000
7 C-114D-119-86 11,900 86,72,59 114,000
8 C-114D-143-74 14,300 74,62,51 114,000
9 C-114D-173-64 17,300 64,54,44 114,000
10 C-114D-143-64 14,300 64,52,40 114,000
11 C-114D-133-54 13,300 54,45,36 114,000
12 C-80D-119-64 11,900 64,53,42 80,000
13 C-80D-133-54 13,300 54,45,36 80,000
14 C-80D-119-54 11,900 54,45,36 80,000
15 C-80D-133-48 13,300 48,40,32 80,000
16 C-80D-109-48 10,900 48,37,25 80,000
17 C-57D-76-54 7,600 54,41,28 57,000
18 C-57D-109-48 10,900 48,37,25 57,000
19 C-57D-95-48 9,500 48,37,25 57,000
20 C-57D-89-42 8,900 42,33,23 57,000
21 C-57D-76-42 7,600 42,33,23 57,000
22 C-40D-76-48 7,600 48,37,27 40,000
23 C-40D-89-42 8,900 42,33,23 40,000
24 C-40D-76-42 7,600 42,33,23 40,000
25 C-40D-89-36 8,900 36,28,20 40,000

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