Diameter adjust moment regulate pumping unit
Diameter Adjustment Moment Control Pumping Unit is a beam balanced Pumping Unit with small volume and light structure, which can be widely used in crude oil recovery, water Pumping and CBM(Coalbed Methane) exploitation.
- 25 years Diameter adjust moment regulate pumping unit manufacturing experience
- The strictest quality standards on Diameter adjust moment regulate pumping unit
- Full support on your customised requirement
Torque variation structural drawing
Diameter adjust moment regulate pumping unit is based on the conventional beam pumping unit.The main part is basically the same as the front pumping unit.The difference is that there is no crank counterweight and the counterweight is applied at the end of the beam with varying torque.This type of pumping unit will change the crank balance to the beam balance and realize energy saving by improving the dynamic balance effect.
This type of pumping unit adopts the structure of walking beam and moment changing beam. By changing the position of the counterweight device in different quadrants, the maximum balance moment and position of the counterweight device can be adjusted in a large range.
The beam with variable torque is composed of a closed box and a counterweight device. The beam with variable torque is at the end of the walking beam, which is simple in structure, safe and reliable.The counterweight is composed of fixed counterweight and adjustable counterweight.
Compared with conventional beam pumping units, it has the following advantages：
- Simple structure and high reliability
Because the transmission mode and basic structure are the same with the conventional pumping unit, this type of pumping unit has the characteristics of simple structure and high reliability
- Simple operation and low maintenance cost
The torque transmitted by the motor and reducer of this type pumping unit is smaller than that of the pumping unit of the same specification.
- The power saving
Because of the high dynamic equilibrium rate, the power saving effect is remarkable.
4.Convenient parameter adjustment
The pumping unit is balanced by adjusting diameter pin and weight block, which is easy to operate and safe to use.
Compared with the pumping unit of the same specification, this type of pumping unit USES two lower specifications of the motor and one lower specification of the gearbox.
|Rated Polish Rod Capacity (lbs)||100||80||60||50||40||30|
|Balancing type||Beam Balanced|
|Rated Torque KN·m||37||37||26||13||9||6.5|
|Total weight Kg||16600||14200||10280||9500||5000||4600|