NB4-C125F gear pump works rotating ring gear driven, small to large volume creates a vacuum suction chamber suction, drain chamber volume and drain the oil into small squeeze. Special gear: gear tooth profile is linear, ring gear tooth profile is linear conjugate line, almost no oil phenomena at work, thereby greatly reducing the noise of the pump and pressure pulsation. Two-stage booster: The first stage gear deputy inlet pressure 0Mpa, the second stage inlet pressure 12.5Mpa, outlet pressure is 25Mpa, when the outlet pressure is 25Mpa, each stage gear pair only assume 12.5Mpa pressure difference, improving the pump working conditions, extending the life of the pump. Features 1, low ripple and low noise: special tooth design (straight line - straight line conjugate) noise and ripple, making the pump work great decrease. 2, high pressure: the use of two-stage booster, the working pressure up to 25Mpa, the maximum pressure up to 32Mpa. 3, long life: the pressure generated when the oil pump, the sliding element to get forced lubrication, and wear very little to improve the life of the pump. Gear pump product use straight teeth conjugate is hydraulics components with the international advanced level, it has a simple structure, low noise, long life, small hydraulic oil pollution sensitivity, etc., are widely used in plastics machinery, mining machinery, metallurgical machinery, petrochemical machinery, precision machine tools, medical equipment and other hydraulic systems of various machines such as: injection molding machine, rubber vulcanizing machine, die casting machine, punching machine, brick press and so on. NB series gear pump with straight teeth conjugate is a novel design with the international advanced level of hydraulics components, it has a simple structure, low noise, long life, pollution sensitivity etc, are widely used in mining machinery, engineering machinery plastic machinery, metallurgical machinery food, goods packaging machinery, auxiliary power plant, petrochemical machinery precision machine tools, machine tools and other common machinery, hydraulic systems, such as injection molding machine, test machine, rubber vulcanizing machine, die-casting machine, bending machine , punching machines, pulverizers, press, battery forklift. Engages in the NB series of straight teeth conjugate gear pump according to the severity of the product weight cartons and wooden packaging division, in order to facilitate transportation, NB2 series because of its lighter weight and NB3 series, so with carton packaging, NB4 series and NB5 series because of weight heavier, so with wooden packaging. According to the standard rules of the gear pump customers use our product offering, the company sold products to implement three bags a year of quality assurance. Works gear driven rotary ring, range from small to large to produce a vacuum suction chamber volume, the volume of oil discharge chamber and drain the oil into small squeeze. Special gear: gear tooth profile is linear, ring gear tooth profile is linear conjugate line, almost no oil phenomena at work, thereby greatly reducing the noise of the pump and pressure pulsation. Two-stage booster: The first stage gear deputy inlet pressure 0Mpa, the second stage inlet pressure 12.5Mpa, outlet pressure is 25Mpa, when the outlet pressure is 25Mpa, each stage gear pair only assume 12.5Mpa pressure difference, improving the pump working conditions, extending the life of the pump. Features 1, low ripple and low noise: special tooth design (straight line - straight line conjugate) noise and ripple, making the pump work great decrease. 2, high pressure: the use of two-stage booster, the working pressure up to 25Mpa, the maximum pressure up to 32Mpa. 3, long life: the pressure generated when the oil pump, the sliding element to get forced lubrication, and wear very little to improve the life of the pump. Gear pump product use straight teeth conjugate is hydraulics components with the international advanced level, it has a simple structure, low noise, long life, small hydraulic oil pollution sensitivity, etc., are widely used in plastics machinery, mining machinery, metallurgical machinery, petrochemical machinery, precision machine tools, medical equipment and other hydraulic systems of various machines such as: injection molding machine, rubber vulcanizing machine, die casting machine, punching machine, brick press and so on. NB series gear pump with straight teeth conjugate is a novel design with the international advanced level of hydraulics components, it has a simple structure, low noise, long life, pollution sensitivity etc, are widely used in mining machinery, engineering machinery plastic machinery, metallurgical machinery food, goods packaging machinery, auxiliary power plant, petrochemical machinery precision machine tools, machine tools and other common machinery, hydraulic systems, such as injection molding machine, test machine, rubber vulcanizing machine, die-casting machine, bending machine , punching machines, pulverizers, press, battery forklift. Engages in the NB series of straight teeth conjugate gear pump according to the severity of the product weight cartons and wooden packaging division, in order to facilitate transportation, NB2 series because of its lighter weight and NB3 series, so with carton packaging, NB4 series and NB5 series because of weight heavier, so with wooden packaging. According to the standard rules of the gear pump customers use our product offering, the company sold products to implement three bags a year of quality assurance. Works gear driven rotary ring, range from small to large to produce a vacuum suction chamber volume, the volume of oil discharge chamber and drain the oil into small squeeze. Special gear: gear tooth profile is linear, ring gear tooth profile is linear conjugate line, almost no oil phenomena at work, thereby greatly reducing the noise of the pump and pressure pulsation. Two-stage booster: The first stage gear deputy inlet pressure 0Mpa, the second stage inlet pressure 12.5Mpa, outlet pressure is 25Mpa, when the outlet pressure is 25Mpa, each stage gear pair only assume 12.5Mpa pressure difference, improving the pump working conditions, extending the life of the pump. Features 1, low ripple and low noise: special tooth design (straight line - straight line conjugate) noise and ripple, making the pump work great decrease. 2, high pressure: the use of two-stage booster, the working pressure up to 25Mpa, the maximum pressure up to 32Mpa. 3, long life: the pressure generated when the oil pump, the sliding element to get forced lubrication, and wear very little to improve the life of the pump. Gear pump product use straight teeth conjugate is hydraulics components with the international advanced level, it has a simple structure, low noise, long life, small hydraulic oil pollution sensitivity, etc., are widely used in plastics machinery, mining machinery, metallurgical machinery, petrochemical machinery, precision machine tools, medical equipment and other hydraulic systems of various machines such as: injection molding machine, rubber vulcanizing machine, die casting machine, punching machine, brick press and so on. NB series gear pump with straight teeth conjugate is a novel design with the international advanced level of hydraulics components, it has a simple structure, low noise, long life, pollution sensitivity etc, are widely used in mining machinery, engineering machinery plastic machinery, metallurgical machinery food, goods packaging machinery, auxiliary power plant, petrochemical machinery precision machine tools, machine tools and other common machinery, hydraulic systems, such as injection molding machine, test machine, rubber vulcanizing machine, die-casting machine, bending machine , punching machines, pulverizers, press, battery forklift. Engages in the NB series of straight teeth conjugate gear pump according to the severity of the product weight cartons and wooden packaging division, in order to facilitate transportation, NB2 series because of its lighter weight and NB3 series, so with carton packaging, NB4 series and NB5 series because of weight heavier, so with wooden packaging. According to the standard rules of the gear pump customers use our product offering, the company sold products to implement three bags a year of quality assurance.