Investment returns
Haitian 180-ton injection molding machine: motor power: 18.5KW, oil pump discharge: 120L/min, generally the load rate of each motor during normal production is 60% of the rated power;
Servo energy saving: After the servo transformation of our company, the power consumption of the motor can be saved by more than 50%; the injection molding machine works 24 hours a day and 28 days a month;
Electricity bills are calculated at the average price: 0.9 yuan/kWh; the energy-saving benefits of this machine are analyzed as follows:
(1) Monthly recycling and energy saving = 18.5x0.6x50%x24x28x0.9 = 3356.6 yuan/month
(2) Annual recycling and energy saving = 3356 yuan/month xl2 = 40272 yuan/year
(3) Considering the oil quality of retrofit customers, it is recommended to select gear pumps for retrofit applications