Product Main

Specifications

Brief Introduction

     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

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.
Main Technical Parameter
No
Type
Polished Rod 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
456,000
15
C-456D-305-144
30,500
144,123,102
456,000
16
C-456D-256-144
25,600
144,123,102
456,000
17
C-456D-365-120
36,500
120,102,84
456,000
18
C-456D-305-120
30,500
120,102,84
456,000
19
C-456D-256-120
25,600
120,102,84
456,000
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
Main Technical Parameter
No
Type
Polished Rod 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
456,000
15
C-456D-305-144
30,500
144,123,102
456,000
16
C-456D-256-144
25,600
144,123,102
456,000
17
C-456D-365-120
36,500
120,102,84
456,000
18
C-456D-305-120
30,500
120,102,84
456,000
19
C-456D-256-120
25,600
120,102,84
456,000
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