1:Oblique Axial Piston Pump: LVP 017
It is most suitable for manual variable displacement pumps such as high pressure jacks.
By using a unique tilt bias mechanism, the volume of cylinder block that is not used in small tilt can be controlled to a minimum, and the efficiency can be obtained from the minimum tilt to the maximum tilt.
| model | LVP-017 | |
|---|---|---|
| displacement（cm3） | 4～17.4 | |
| pressure（MPa［kgf/cm2］） | rated | 34.3［350］ |
| Highest | 49.0［500］ | |
| Rated speed（min-1） | 1,800 | |
2:Oblique Axial Piston Pump: LX(V)/LZ(V) Series
As a hydraulic source for all industries such as forging machinery, L series pumps are proud of their rich control, high efficiency and long life. Customers can choose the most suitable pumps according to their uses.
LXV LZV is a long-life pump which strengthens the bearing parts of LX LZ series. Under the condition of high-pressure continuous load or using fire-resistant working oil, etc., its longevity can be shown even under harsh operating conditions.
| model | LX•LZ-030 | LX•LZ-060 | LX•LZ-090 | LX（V）•LZ（V）-120 | LX（V）•LZ（V）-180 | LX（V）•LZ（V）-260 | LX（V）•LZ（V）-500 | |
|---|---|---|---|---|---|---|---|---|
| displacement（cm3） | 32.4 | 63.4 | 84.3 | 124 | 174 | 260 | 507 | |
| pressure（MPa［kgf/cm2］） | rated | 34.3［350］ | ||||||
| Highest | 39.2［400］ | |||||||
3:Swashplate Axial Piston Pump: K7VG Series
This is the most suitable for high pressure and large flow industrial machinery pumps such as ironmaking machinery, forging machinery and so on. Long life is achieved by using bearings with large load capacity.
| MODEL | K7VG180 | K7VG265 | |
|---|---|---|---|
| displacement（cm3） | 180 | 270 | |
| pressure（MPa［kgf/cm2］） | rated | 35(357) | |
| Highest | 40(408) | ||
| speed（min-1） | Self priming maximum | 1,800 | 1,600 |
| Highest | 2,200 | 1,900 | |
4:Swashplate Axial Piston Pump: K7V Series
In order to meet the requirement of provincial spatialization, the axial dimension is optimized, and the total length is 10% shorter than that of K3V series.
By optimizing the fit clearance of each part and stabilizing the rotation posture of the cylinder block, high efficiency is obtained.
The latest low noise technology developed by our company has greatly reduced noise.
By using large load capacity bearings and increasing the size of the drive shaft, the limit load acting on the bearings is reduced and the longevity of the bearings is further realized.
| model | K7V63 | K7V100 | |
|---|---|---|---|
| displacement（cm3） | 63 | 100 | |
| pressure（MPa［kgf/cm2］） | rated | 35［357］ | |
| Peak value | 40［408］ | ||
| Maximum speed of self-priming（min-1） | 2,650 | 2,280 | |
5:Swashplate Axial Piston Pump: K7SP Series
It is a compact double pump for small construction machinery.
The inclination angle of the inclined plate is controlled by the pilot part and the hydraulic piston constituting the servo mechanism.
In order to improve the self-priming performance in the high-speed rotating region, a centrifugal pump for boosting suction pressure is built in the suction pipeline.
| model | K7SP36 | |
|---|---|---|
| displacement（cm3） | 36×2 | |
| pressure（MPa［kgf/cm2］） | rated | 30［306］ |
| Peak value | 32［326］ | |
| Maximum speed of self-priming（min-1） | 2,300 | |
6:Swashplate Axial Piston Pump: K5V Series
On the one hand, the pump inherits the reliability of K3V series and achieves high output power density by adopting new technology.
The same shape and installation method as K3V series can correspond to larger displacement.
It can correspond to large torque and further improve reliability and service life.
| model | K5V80 | K5V140 | K5V160 | K5V200 | |
|---|---|---|---|---|---|
| displacement（cm3） | 80 | 140 | 160 | 200 | |
| pressure（MPa［kgf/cm2］） | rated | 34.3［350］ | |||
| Peak value | 39.2［400］ | ||||
| speed（min-1） | Maximum speed of self-priming | 2,460 | 2,160 | 2,000 | 1,850 |
| Highest | 3,000 | 2,500 | 2,350 | 2,200 | |
7:Swashplate Axial Piston Pump: K4V Series
K4V series is a swashplate plunger pump developed as a closed-loop hydraulic transmission device, which can provide abundant accessory components.
High efficiency is also achieved not only in the high pressure region, but also in the low pressure and small inclination region.
Mechanical neutral retaining structure with spring force type is adopted, and it also has high neutral retaining characteristics when used in HST.
| model | K4V45C | K4V112C | |
|---|---|---|---|
| displacement（cm3） | 45 | 112 | |
| pressure（MPa［kgf/cm2］） | rated | 31.4［320］ | |
| Peak value | 34.3［350］ | ||
| speed（min-1） | rated | 2,900 | 2,150 |
| Highest | 3,600 | 2,700 | |
8:Swashplate Axial Piston Pump: K3VL Series
K3VL series is a kind of hydraulic loop pump with corresponding load sensing and constant pressure developed on the basis of K3V series, which has rich achievements in engineering machinery pumps.
The pressure fluctuation of the noise source is greatly reduced by adopting a new independent mechanism, which has been developed by our company for a long time.
Based on load induction type and constant pressure type, it can also be unloaded and the pressure can be adjusted. Among the optional specifications, there is also a power control type.
| model | K3VL28 | K3VL45 | K3VL60 | K3VL80 | K3VL112 | K3VL140 | K3VL200 | |
|---|---|---|---|---|---|---|---|---|
| displacement（cm3） | 28 | 45 | 60 | 80 | 112 | 140 | 200 | |
| pressure（MPa［kgf/cm2］） | rated | 32［326］ | 25［255］ | 32［326］ | ||||
| Peak value | 35［357］ | 28［286］ | 35［357］ | |||||
| speed（min-1） | Maximum speed of self-priming | 3,000 | 2,700 | 2,400 | 2,400 | 2,200 | 2,200 | 1,900 |
| Highest | 3,600 | 3,250 | 3,000 | 3,000 | 2,700 | 2,500 | 2,200 | |
9:Swashplate Axial Piston Pump: K3VG Series
Suitable for open loop of general industrial machinery. Pumps with displacement of 63-560 cm3 can be provided.
It can provide high precision electro-hydraulic servo regulator "ILIS (Intelligent Liner Servo)", and has a wealth of control methods.
It is highly praised for its high efficiency and reliability, and pursues a low noise type of high-pressure plunger pump which is easy to use.
| model |
K3V G63 |
K3V G112 |
K3V G180 |
K3V G280 |
K3V G180DT |
K3V G280DT |
|
|---|---|---|---|---|---|---|---|
| displacement（cm3） | 63 | 112 | 180 | 280 | 360 | 560 | |
| pressure（MPa［kgf/cm2］） | rated | 34.3［350］ | |||||
| Highest | 39.2［400］ | ||||||
| speed（min-1） | rated | 1,800 | 1,200 | 1,800 | 1,200 | ||
| Maximum speed of self-priming | 2,600 | 2,200 | 1,850 | 1,600 | 1,850 | 1,600 | |
| Highest | 3,250 | 2,700 | 2,300 | 2,000 | 2,300 | 2,000 | |
10:Swashplate Axial Piston Pump: K3V Series
As a plunger pump for construction machinery, K3V series is highly praised for its high reliability.
The structure of various rotary mechanisms can be provided for corresponding purposes.
Series and parallel pumps capable of installing PTO are available.
| model | K3V63 | K3V112 | K3V140 | K3V280 | |
|---|---|---|---|---|---|
| displacement（cm3） | 63 | 112 | 140 | 280 | |
| pressure（MPa［kgf/cm2］） | rated | 34.3［350］ | |||
| Peak value | 39.2［400］ | ||||
| speed（min-1） | Maximum speed of self-priming | 2,650 | 2,360 | 2,150 | 1,600 |
| Highest | 3,250 | 2,700 | 2,500 | 2,000 | |