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oil extraction pumping unit

oil extraction pumping unit

Supply Ability : 100 Set/Sets per Month
Certification : API
Packaging Details : naked package
Delivery Time : within 20 business days after prepayment
Port : Qingdao
Payment Terms : L/C,D/P,T/T
MOQ : 1 Set/Sets
Use : oil field
Place of Origin : Henan
Brand Name : zhongshi
Model Number : C series
FOB Price : US $ 6,500-15,000/ SetGet Latest Price
Machine Type : Drilling Equipment
Type : pumping unit
Category : Other Brake Parts
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1High reliability, simple operation,
2.easy maintenance, long service life.
3.OEM,ODM
4.fast delivery

-----------------------------------------------------------API oil field pumping unit

All parameters follow the 11E regulation of API.
The unit has reasonable structure, low noisy, easy to maintain and can work steady.

The beam has box type or flange steel structure with high intension, good rigidity and large load ability.

The retarder adopts herringbone involute or doule circular arc gear with high machining precision, strong endurance and long working life.

The central and beam shaft block adopts middle width roller bearing which has the ability of good sealability, strong endurance. The beam and crank pin bearing adopt tip bearing structure to decrease the shaking due to the install difference and operation of pumping unit.

The pumping unit adopts tower structure with great stability and easy to field installation. The pumping unit also adopts chorate bascule and easy to transport.

Crank-balancing adopts gear chain transmission which is easy to adjust.

Braking adopts internal expanding or external brake which both have protecting device. The braking has the characters of easy to operate, brake fast and good safty.

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Model

number parameter

item

456-305-144

Rated load of the suspension center (lbf)

30500

Stroke ---------(in)

144;123;102

--Frequency of stroke ------(min-1 )

10;8;6

Balance mode

Crank balance

Speed reducer

Resultant of torque

28.333

Retemoment of torque --(Kin.lb)

456

Resultant gear ratio

JS-456

Center distance-- in

38.38

Structuralunbalance --(lbf)

-522

Weight of complere appliance --(lbs)

45051

measurenent -(in) (length × width × height)

458X121X350

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