Shandong Keystone Hydraulic Co.,Ltd

Jining Keystone Hydraulic Co.,Ltd Professional manufacturer of Hydraulic Orbital motors, valves and Steering unit

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Tractors / Harvesters / Seeders Hydraulic Piston Pump 2500 Rpm

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Shandong Keystone Hydraulic Co.,Ltd
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City:jining
Province/State:shandong
Country/Region:china
Contact Person:MsAda
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Tractors / Harvesters / Seeders Hydraulic Piston Pump 2500 Rpm

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Brand Name :Kerstern
Model Number :K4VG180
Certification :ISO9001
Place of Origin :CHINA
MOQ :1pc
Price :USD1
Supply Ability :3000pcs per month
Packaging Details :Case, Pallet
Name :Hydraulic Closed pumps
Model :K4VG180
Work mode :Close circuit
Rated Speed :2500 rpm
Cut off Pressure :300 bar
Control mode :Output volume control of electrical ratio(DC)12V:Deutsch DT04-2P,2pin
Filter mode :Integrated pressure oil fitration
Input shaft :14 T 12/24 DP
use :tractors / harvesters / seeders
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Tractors / Harvesters / Seeders Hydraulic Piston Pump With 2500 Rpm ​

applications in industrial machinery and agricultural machinery

Industrial Machinery:

  1. Machine Tools: Hydraulic closed pumps are used to provide power and control various movements
  2. in machine tools, such as cutting, drilling, and milling.
  3. Metallurgical Equipment: In the metallurgical industry, hydraulic closed pumps are used to drive hydraulic
  4. systems and control operations in equipment such as presses and rolling mills.
  5. Plastic Injection Molding Machines: Hydraulic closed pumps provide the necessary hydraulic power to
  6. drive and control the pistons, molds, and other components in injection molding machines.

Agricultural Machinery:

  1. Tractors: Hydraulic closed pumps are widely used in agricultural machinery to provide power and
  2. control the hydraulic systems of tractors, enabling various operations such as plowing and towing.
  3. Farm Equipment: Hydraulic closed pumps play a crucial role in farm machinery such as harvesters,
  4. seeders, and irrigation equipment. They provide the required hydraulic energy to drive and control
  5. 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. 1 Closed Circuit: The harvester closed hydraulic pump is designed with a closed circuit to ensure the
  2. circulation and supply of hydraulic fluid within the system, preventing the entry of external impurities.
  3. 2 High-pressure Output: It is capable of delivering high-pressure hydraulic fluid to meet the power
  4. and force requirements of the harvester hydraulic system.
  5. 3 Efficient Performance: The closed hydraulic pump operates with high efficiency, allowing for quick
  6. response and adjustment of the hydraulic system's pressure and flow rate.
  7. 4 Durable and Reliable: The pump is typically constructed with durable materials and advanced
  8. manufacturing techniques, providing excellent wear resistance and corrosion resistance for reliable
  9. long-term operation.

Technical Data

Table of values (theoretical values, without efficiency and tolerances; values rounded)

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