Http://www.haotepe.com Description:API series conventional pumping units are a kind of conventional beam ...    More ...

Http://www.haotepe.com
Description:API series conventional pumping units are a kind of conventional beam pumping units with crank balance. They are the most common and most widely used ground power equipment.
Our products completely accord with API Spec 11E Pumping Unit Specification and other related standards and we have got API monogram use license. Our API series conventional beam pumping units completely accords with API Specification. Modularization and virtual manufacturing technology have been adopted in the process of designing, product structure has been optimized, and the parts are of high standardization, universalization, and serialization.
1."H" section steel structure, high strength and nice load bearing capacity.
2.Middle width roller center bearing, strong endurance. Self-aligning bearings are adopted in equalizer beam bearing and crank pin bearing, reducing installation errors and the vibration when pumping unit is operating.
3.Rack gear is adopted to adjust the crank counterweight, which is very precise and convenient.
4.Hanging structure of the horsehead is"self-abdicating"mechanism , facilitating wellhead operations.
5.Gear reducer adopts herringbone involute or double circular toothed gear, high precision, nice load bearing capacity, and long service life.
6.Brake adopts internal expanding or external structure . The brake has safety devices, which can brake quickly, safe and reliable.
7.Lubrication grease is supplied by central lubrication system, reducing manual maintenance.
8.The unit has comprehensive safety protection, the ladder and all moving parts are equipped with safety guard and safety fences. Model
Rated polished rod load (lbs)
Stroke length (in)
Rated torque of reducer (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


Less ...