K4VG40 4000 Rpm Hydraulic Closed pump for Agricultural Tractors
Hydraulic closed pumps play a crucial role in agricultural machinery, such as agricultural tractors, combine
harvesters, and agricultural irrigation equipment. They provide driving force and control power to assist in
various agricultural operations, including plowing, harvesting, and irrigation.
Agricultural Tractors: Hydraulic closed pumps are utilized in agricultural tractors to provide the necessary
power for various hydraulic systems. They enable functions such as lifting and lowering the implements,
steering, and controlling the hydraulic systems for attachments like loaders or backhoes.
Combine Harvesters: Hydraulic closed pumps are essential components in combine harvesters. They power the
hydraulics responsible for operating the cutting mechanism, conveying systems, and grain unloading. The pumps
ensure smooth and efficient harvesting operations.
Agricultural Irrigation Equipment: Hydraulic closed pumps are integral to agricultural irrigation systems. They provide
the driving force for irrigation pumps, maintaining the necessary pressure to transport water or fertilizers through the
irrigation network. These pumps enable efficient and controlled irrigation, ensuring proper water distribution to crops.
In summary, hydraulic closed pumps are vital in agricultural machinery, assisting in various farming tasks such as plowing,
harvesting, and irrigation. They provide the necessary driving force and control power to ensure the smooth operation
of agricultural equipment, enhancing productivity and efficiency in farming operations.
size :
| Size |
K4VG40 |
| Displacement |
Vg max |
cm3 |
40 |
| variable pump |
| boost pump (20 bar) |
Vg Sp |
cm3 |
8.6 |
| Speed |
conti. |
rpm |
4000 |
| maximum Vg max |
| limited maximum |
limited |
rpm |
4200 |
| intermittent max. |
Min. |
rpm |
5000 |
| nmin |
rpm |
500 |
| Flow |
l/min |
160 |
| continuous and Vg max |
| Power |
400 bar |
kW |
107 |
| continuous Vg max |
| Torque |
400 bar |
Nm |
255 |
| at Vg max |
100 bar |
Nm |
63.5 |
| Moment of inertia |
JGR |
kgm2 |
0.0038 |
| Angular acceleration |
α |
rad/s2 |
30000 |
| Filling capacity |
V |
L |
1.1 |
| Weight approx. |
m |
kg |
31 |
Features:
-
- 1 Closed Circuit: The harvester closed hydraulic pump is designed with a closed circuit to ensure the
- circulation and supply of hydraulic fluid within the system, preventing the entry of external impurities.
-
- 2 High-pressure Output: It is capable of delivering high-pressure hydraulic fluid to meet the power
- and force requirements of the harvester hydraulic system.
-
- 3 Efficient Performance: The closed hydraulic pump operates with high efficiency, allowing for quick
- response and adjustment of the hydraulic system's pressure and flow rate.
-
- 4 Durable and Reliable: The pump is typically constructed with durable materials and advanced
- manufacturing techniques, providing excellent wear resistance and corrosion resistance for reliable
- long-term operation.
Technical Data
Table of values (theoretical values, without efficiency and tolerances; values rounded)
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K4VG40 4000 Rpm Hydraulic Closed Pump For Agricultural Tractors Images
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