CYJ Pumping Unit

Brief Introduction
Conventional CYJ pumping units with walking beams 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), Pumping units with Walking Beams (SY/T5044) 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.   
3.Reducers are driven by double-arc symmetrical split or involute herringbone wheels that are properly sealed and distinguished with low noise, smooth operation, reliable and durable service.   
4.The entire machine features simple operation and maintenance and extended service life.

Model

Rated rod load kN

Stroke m

Frequency of stroke rpm

Rated torque of positive speed gearboxes kN.m

CYJ3-1.5-9HB

30

1.5/1.2/0.9

6/9/12

9

CYJ4-1.5-9HB

40

1.5/1.2/0.9

6/9/12

9

CYJ5-2.5-13HB

50

1.8/1.5/1.2

6/9/12

13

CYJ6-2.5-18HB

50

2.5/2.0/1.5

6/9/12

18

CYJ6-2.5-26HB

60

2.5/2.0/1.5

6/9/12

26

CYJ8-3-37HB

80

3/2.5/2.0

6/9/12

37

CYJY10-3-53HF

100

3/2.5/2.1

6/9/12

53

CYJY10-4.2-53HF

100

4.2/3.5/2.8

5/6/8

53

CYJY12-4.8-73HF

120

4.8/3.6/2.5

4/6/8

73

CYJB12-4.8-53HB

120

4.8/3.9/3.0

4/6/8

53

CYJBG12-4.8-53HB

120

4.8/4.2/3.6/3.0

4/6/8

53

CYJBG14-4.8-53HB

140

4.8/4.5/4.2/3.9/3.6/3.3

4/5/6

53

CYJY14-4.8-73HF/A

140

4.8/3.9/3.1

4/6/8

73

CYJY14-4.8-73HF/B

140

4.8/3.9/3.1

4/5/6

73

CYJY14-4.8-73HF/C

140

4.8/3.9/3.1

4/6/8

73

CYJY16-5.4-89HF

160

5.4/4.5/3.6

4/5/6

89

CYJY16-5.4-89HF/B

160

5.4/4.5/3.6

4/5/6

89

CYJ6-2.5-26HY

60

2.5/2.0/1.5

5/6/7

26

CYJ8-3-37HY

80

3/2.4/1.8

4/5/6

37

CYJY10-3-37HY

100

3/2.4/1.8

4/5/6

37


None

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