Model

number parameter

item

CYJY6-2.5-18HF

CYJY6-2.5-26HF

CYJY6-3-26HF

CYJY8-2.5-26HF

CYJY8-3-26HF

Rated load of the suspension center(kN)

60

60

60

80

80

Stroke(m)

2.5 :2.1:1.7

2.5;2.1;1.7

3 :2.4:1.8

2.5:2.1:1.7

3:2.5:2

Frequency of stroke(min^-1)

6 :8 :10

6 :8 :10

4.5:6:8

4 :6:8

4 :6:8

Crank rotating direction

In face of the pumping unit, the well head is at the side of the right hand. Then revolve the crank counterclockwise

Balance mode

Compound balance

Speed reducer

Resultant gear ratio

CJH750X26

CJH750×26

CJH750×26

CJH750×26

CJH750×26

Retemoment of torque(kN·m)

26

26

26

26

26

Model of electic motor

Y180L-6

15kw

Y180L-6

15kw

Y225S-8

18.5kw

Y225S-8

18.5kw

Y225M-8

22kw

Weight of complere appliance(t)

10.8

11

12

14

14.4

Measurement(m)

6.58×1.85×5.61

6.64×1.85×5.61

7.06×1.91×6.32

7.0×2.0×6.6

7.7×2.0×6.7