 Home > Products > Oil Extraction Equipment > Pump Jack > Beam Pump Jack
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Beam Pump Jack
Conventional beam pumping jack has advantages of simple structure, reliable performance,
easy to install and maintain.
- Pumping jack conforms to API Spec.11E.
- The structure is simple and easy to install and maintain. It works smoothly
with minimal noise.
- Walking beam is a box or welded H steel beam with great durability, good rigidity and
heavy capacity.
- Gear reducer uses herringbone involutes or double circular-arc gears with high bearing
capacity and long lasting life.
- Horse head with swinging device move side or upwards its flexible and convenient.
- Central bearing and equalizer bearing feature heavy duty and reliable seals by adopting
medium and wide series roller bearings.
- Internal expansion or external contracting brake with safety device is easy, quick
and effective for operating.
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 Specifications:
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No.
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Model
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Torque Rating
(lbf . in)
|
Rated Structure Capacity (lbf)
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Stroke Length (in)
|
Stroke Frequency (min -1)
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1
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C912-305-192
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912,000
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30,500
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192
|
165
|
139
|
4
|
6
|
8
|
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2
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C912-365-168
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36,500
|
168
|
145
|
124
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5
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7
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9
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9
|
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3
|
C912-305-168
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30,500
|
168
|
145
|
124
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5
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7
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9
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9
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4
|
C640-305-168
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640,000
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30,500
|
168
|
145
|
124
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5
|
7
|
9
|
|
5
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C640-365-144
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36,500
|
144
|
124
|
106
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6
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8
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10
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6
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C640-305-144
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30,500
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144
|
124
|
106
|
6
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8
|
10
|
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7
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C640-256-144
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25,600
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144
|
124
|
106
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6
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8
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10
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8
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C456-305-168
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456,000
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30,500
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168
|
145
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124
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5
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7
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9
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9
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C456-305-144
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30,500
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144
|
124
|
106
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6
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8
|
10
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10
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C456-256-144
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25,600
|
144
|
124
|
106
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6
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8
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10
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11
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C456-256-120
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25,600
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120
|
102
|
85
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6
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9
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12
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12
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C320-256-144
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32,000
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25,600
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144
|
124
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106
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6
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8
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10
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13
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C320-256-120
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25,600
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120
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102
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85
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6
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9
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12
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14
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C320-213-120
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21,300
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120
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102
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85
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6
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9
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12
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15
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C320-256-100
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25,600
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100
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85
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70
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6
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9
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12
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16
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C228-213-120
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228,000
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21,300
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120
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102
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85
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6
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9
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12
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17
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C228-173-100
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17,300
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100
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86
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73
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6
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9
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12
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18
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C228-246-86
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24,600
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86
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74
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61
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9
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12
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15
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19
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C160-173-86
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160,000
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17,300
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86
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74
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62
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9
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12
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15
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20
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C160-173-74
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17,300
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74
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62
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51
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12
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15
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18
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21
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C160-143-74
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14,300
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74
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62
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51
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12
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15
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18
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22
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C114-119-86
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114,000
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11,900
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86
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72
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59
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9
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12
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15
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23
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C114-143-74
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14,300
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74
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62
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51
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12
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15
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18
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24
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C114-173-64
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17,300
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64
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54
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44
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12
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15
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18
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25
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C80-119-64
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80,000
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11,900
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64
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53
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42
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12
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15
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18
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26
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C80-109-48
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10,900
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48
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37
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25
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18
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21
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24
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