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QT series internal gear pump內嚙合齒輪泵
 
High Pressure Low Noise and energy saving with Servo system
The gear profile of this straight conjugate internal gear pump is straight line, and the gear ring profile is conjugate line. So there is hardly any oil trapping area when working, which greatly reduces the pressure pulsation of this pump, and it has very low noise. Because of its simple structure and compulsory lubrication of sliding surface, there is almost no direct contact between components, and it almost reaches the ideal state of never wearing.
It has compact structure, high volume efficiency, insensitive to medium pollution, small fluctuation of flow and pressure, very low noise and long service life. It is widely used in hydraulic systems of mining machinery, precision machine tools, engineering machinery, plastic machinery, metallurgical machinery, petrochemical machinery and other industries, such as injection molding machine, hydraulic press, die-casting machine, shearing machine, pipe bending machine, vulcanizing machine, ceramic machinery, brick press, forklift, testing machine, etc., and has developed rapidly.
Its comprehensive performance ranks first among all types of hydraulic pumps, and its indexes far exceed those of other types of hydraulic pump, such as external meshing gear pump, piston pump, vane pump and screw pump.
All practices have proved that this internal gear pump is the representative work of servo energy saving hydraulic pump. If it is equipped with servo drive motor, the optimized gear design makes it maintain low rotation speed when hydraulic system must keep working pressure, greatly reducing power consumption, It has advantage of high efficiency, environmental protection and energy saving.

高壓力，低噪音，伺服節(jié)能
其結構緊湊、容積效率高、對介質污染不敏感、流量脈動及壓力脈動小、噪聲特別低、使用壽命長。廣泛應用于礦山機械、精密機床、工程機械、塑料機械、冶金機械、石化機械等行業(yè)的液壓系統(tǒng)。
 
QT2 Series Gear Pump Technical Date 參數(shù)

Model型號	Flow Code 流量 (ml/r)	Pressure 壓力(MPa)		Max.speed 最高轉速 (r/min)
		Rated Pressure 額定壓力	Max.pressure 最高壓力
QT2-C20F	20	6.3	8.0	3000
QT2-C25F	25
QT2-C32F	32
QT2-D10F	10	12.5	16	3000
QT2-D12F	12
QT2-D16F	16
QT2-G10F	10	25	32	3000
QT2-G12F	12
QT2-G16F	16

 
QT3 Series Gear Pump Technical Date參數(shù)

Model型號	Flow Code 流量 (ml/r)	Pressure 壓力(MPa)		Max.speed 最高轉速 (r/min)
		Rated Pressure 額定壓力	Max.pressure 最高壓力
QT3-C40F	40	6.3	8.0	2000
QT3-C50F	50
QT3-C63F	63
QT3-D20F	20	12.5	16	3000
QT3-D25F	25
QT3-D32F	32
QT3-G20F	20	25	32	3000
QT3-G25F	25
QT3-G32F	32

 
QT4 Series Gear Pump Technical Date參數(shù)

Model型號	Flow Code 流量 (ml/r)	Pressure 壓力(MPa)		Max.speed 最高轉速 (r/min)
		Rated Pressure 額定壓力	Max.pressure 最高壓力
QT4-C80F	80	6.3	8.0	2000
QT4-C100F	100
QT4-C125F	125
QT4-D40F	40	12.5	16	2000
QT4-D50F	50
QT4-D63F	63
QT4-G40F	40	25	32	2000
QT4-G50F	50
QT4-G63F	63

 
QT5 Series Gear Pump Technical Date參數(shù)

Model型號	Flow Code 流量 (ml/r)	Pressure 壓力(MPa)		Max.speed 最高轉速 (r/min)
		Rated Pressure 額定壓力	Max.pressure 最高壓力
QT5-C160F	160	6.3	8.0	1500
QT5-C200F	200
QT5-C250F	250
QT5-D80F	80	12.5	16	2000
QT5-D100F	100
QT5-D125F	125
QT5-G80F	80	25	32	2000
QT5-G100F	100
QT5-G125F	125