API 11e Oilfield Drilling Equipment Zhongshi Srp Rocking Machine

• Certification: ISO, API
• Condition: New
• Transmission: Mechanical
• Pumping Way: With Rod
• Type: Petroleum Drilling Machine
• Application: Oil Drilling
• Model NO.: Rocking Machine
• Pumping Unit Type: API Standard
• Stroke Length (in: 240
• Usage: Well Drilling Machinery
• Power Type: Electric
• Transmission System: Mechanical
• Transport Package: Bare Pack
• Specification: C53~C270
• Trademark: ZS
• Origin: Henan
• HS Code: 8431

Product Description

Pumping Unit /Rocking Machine
 

Conventional light API B pump units, balanced by 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) and other related standards, and have acquired the authorization to use Official API Monogram.
1. Compact structure, easy operation and maintenance, and extended service life.
2. Reducers are driven by involute or double-arc herringbone wheels and thus can operate stably and reliably.
3. The entire machine is very light and thus can be installed and transported conveniently.
4. It is applicable in shallow oil production with small stroke and light loads.


Conventional API C pump units with walking beams, balanced by cranks, are among the most common and most widely used power units in rod production on oil fields.
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 polished rod load (lbs)	Stroke (in)	Rated torque of reducers (in.lbs)
C-1824D-427-240	42,700	240,212,196,160	1824,000
C-1280D-365-240	36,500	240,212,196,160	1280,000
C-1280D-305-240	30,500	240,212,196,160	1280,000
C-912D-470-240	47,000	240,212,196,160	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	57,000
C-456D-305-144	30,500	144,123,102	40,000
C-456D-256-144	25,600	144,123,102	57,000
C-456D-365-120	36,500	120,102,84	40,000
C-456D-305-120	30,500	120,102,84	25,000
C-456D-256-120	25,600	120,102,84	25,000
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-114D-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
C-25D-67-36	6,700	36,28,20	25,000
C-25D-56-36	5,600	36,28,20	25,000
C-25D-53-30	5,300	30,20	25,000

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