Tractors / Harvesters / Seeders Hydraulic Piston Pump With 2500 Rpm
applications in industrial machinery and agricultural machinery
Industrial Machinery:
- Machine Tools: Hydraulic closed pumps are used to provide power and control various movements
- in machine tools, such as cutting, drilling, and milling.
- Metallurgical Equipment: In the metallurgical industry, hydraulic closed pumps are used to drive hydraulic
- systems and control operations in equipment such as presses and rolling mills.
- Plastic Injection Molding Machines: Hydraulic closed pumps provide the necessary hydraulic power to
- drive and control the pistons, molds, and other components in injection molding machines.
Agricultural Machinery:
- Tractors: Hydraulic closed pumps are widely used in agricultural machinery to provide power and
- control the hydraulic systems of tractors, enabling various operations such as plowing and towing.
- Farm Equipment: Hydraulic closed pumps play a crucial role in farm machinery such as harvesters,
- seeders, and irrigation equipment. They provide the required hydraulic energy to drive and control
- the movement and operation of the machinery.
the primary uses of hydraulic closed pumps in industrial machinery and agricultural machinery are to provide
power and control capabilities for driving and operating various machinery and equipment. They are essential
for achieving efficient and effective operations in machine tools, metallurgical equipment, plastic injection
molding machines, tractors, and farm machinery.
size :
Size |
K4VG90 |
K4VG125 |
K4VG180 |
K4VG250 |
Displacement |
Vg max |
cm3 |
90 |
125 |
180 |
250 |
variable pump |
boost pump (20 bar) |
Vg Sp |
cm3 |
19.6 |
28.3 |
39.8 |
52.5 |
Speed |
conti. |
rpm |
3050 |
2850 |
2500 |
2400 |
maximum Vg max |
limited maximum |
limited |
rpm |
3300 |
3250 |
2900 |
2600 |
intermittent max. |
Min. |
rpm |
3800 |
3450 |
3000 |
2700 |
nmin |
rpm |
500 |
500 |
500 |
500 |
Flow |
l/min |
275 |
356 |
450 |
600 |
continuous and Vg max |
Power |
400 bar |
kW |
183 |
237 |
300 |
400 |
continuous Vg max |
Torque |
400 bar |
Nm |
572 |
795 |
1144 |
1590 |
at Vg max |
100 bar |
Nm |
143 |
198.8 |
286 |
398 |
Moment of inertia |
JGR |
kgm2 |
0.0149 |
0.0232 |
0.0444 |
0.0983 |
Angular acceleration |
α |
rad/s2 |
18000 |
14000 |
11000 |
6700 |
Filling capacity |
V |
L |
1.5 |
2.1 |
3.1 |
6.3 |
Weight approx. |
m |
kg |
60 |
80 |
101 |
156 |
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)