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Aerospace Engineering Closed Circuit Hydraulic Pump 3300 Rpm 234 Bar

Product Details:
Place of Origin: CHINA
Brand Name: Kerstern
Certification: ISO9001
Model Number: K4VG40
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Price: USD1
Packaging Details: Case, Pallet
Supply Ability: 3000pcs per month

Detail Information

Name: Hydraulic Closed Pumps Model: K4VG71
Work Mode: Close Circuit Rated Speed: 3300 Rpm
Cut Off Pressure: 234 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: Aaerospace Engineering
Highlight:

Aerospace Engineering closed circuit hydraulic pump

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3300 Rpm closed circuit hydraulic pump

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234 Bar closed circuit hydraulic pump

Product Description

Aerospace Engineering 3300 Rpm Hydraulic Closed Pump With 234 Bar

 
The hydraulic closed pumps in aerospace engineering have primary applications in the following areas:
 

  1. 1  Aircraft Landing Gear Systems: Hydraulic closed pumps are extensively used in aircraft landing gear systems. They provide the necessary hydraulic power to operate the landing gear, including the extension and retraction of landing gear struts and the deployment of brakes. These pumps ensure the safe and reliable operation of the landing gear, contributing to the aircraft's takeoff, landing, and ground handling capabilities.

  2. 2 Flight Control Systems: Hydraulic closed pumps play a vital role in aircraft flight control systems. They deliver hydraulic power to actuate the control surfaces such as ailerons, elevators, and rudders. These pumps enable precise control and maneuverability of the aircraft during flight, allowing pilots to make smooth and accurate flight adjustments.

  3. 3 Thrust Reverser Systems: In certain aircraft, hydraulic closed pumps are utilized in the thrust reverser systems. These systems help to redirect the engine thrust forward upon landing, aiding in deceleration and enhancing the aircraft's braking capability. Hydraulic power is crucial for the operation of thrust reversers, and the pumps ensure their reliable performance.

  4. 4 Hydraulic Actuators: Hydraulic closed pumps are employed in various hydraulic actuators throughout the aircraft. These actuators are responsible for performing critical functions such as operating flaps, slats, spoilers, and other movable surfaces. The pumps supply the required hydraulic pressure to actuate these components, enabling precise control of the aircraft's aerodynamic characteristics during different flight phases.

The utilization of hydraulic closed pumps in aerospace engineering ensures the efficient and reliable operation of landing gear systems, flight controls, thrust reversers, and hydraulic actuators. These pumps contribute to the safety, maneuverability, and performance of aircraft in both commercial and military aviation applications.
  
 
 
size :  
 

Size K4VG71
Displacement Vg max cm3 71
variable pump
boost pump (20 bar) Vg Sp cm3 19.6
Speed conti. rpm 3300
maximum Vg max
limited maximum limited rpm 3600
intermittent max. Min. rpm 4100
nmin rpm 500
Flow l/min 234
continuous and Vg max
Power 400 bar kW 156
continuous Vg max
Torque 400 bar Nm 451
at Vg max 100 bar Nm 112.8
Moment of inertia JGR kgm2 0.0097
Angular acceleration α rad/s2 21000
Filling capacity V L 1.3
Weight approx. m kg 50

 
 

 

Features:

  1.  
  2. 1 Closed Circuit: The harvester closed hydraulic pump is designed with a closed circuit to ensure the
  3. circulation and supply of hydraulic fluid within the system, preventing the entry of external impurities.
  4.  
  5. 2 High-pressure Output: It is capable of delivering high-pressure hydraulic fluid to meet the power
  6. and force requirements of the harvester hydraulic system.
  7.  
  8. 3 Efficient Performance: The closed hydraulic pump operates with high efficiency, allowing for quick
  9. response and  adjustment of the hydraulic system's pressure and flow rate.
  10.  
  11. 4 Durable and Reliable: The pump is typically constructed with durable materials and advanced
  12. manufacturing techniques, providing excellent wear resistance and corrosion resistance for reliable
  13. long-term operation.

 
 
Technical Data

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

 

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