K3V Hydraulic Excavator Regulator

K3V Hydraulic Excavator Regulator Hydraulic Main Pump Spare Parts for Kawasaki

 

 

Specifications
Displacement: Single - pump displacements include 63 cm³/rev, 112 cm³/rev, 140 cm³/rev, 180 cm³/rev, 280 cm³/rev; double - pump displacements include 2 x 63 cm³/rev, 2 x 112 cm³/rev, 2 x 140 cm³/rev, 2 x 180 cm³/rev, 2 x 280 cm³/rev.
Pressure: The rated pressure is 350 bar (34.3 MPa), and the peak pressure is 400 bar (39.2 MPa).
Speed: The self - suction speed is 1,500 r/min. The maximum self - priming speed varies by model, for example, the K3V63DT is 2,600 r/min, and the K3V280DT is 1,850 r/min. The maximum speed also varies by model, with the K3V63DT being 3,250 r/min and the K3V280DT being 2,300 r/min.

Features
Modular Design: It features a modular design, which reduces costs and shortens the development cycle. With fewer parts, it can offer a wide variety of product types. It also supports various control methods and can be equipped with auxiliary pumps to reduce system costs.
High - Pressure Operation: The K3V series has a high working pressure, with a rated pressure of 350 bar and a peak pressure of 400 bar, making it suitable for applications requiring high - pressure hydraulic systems.
Variable - Displacement Mechanism: As a swash - plate type axial piston pump, its displacement is variable. The swash - plate angle can be adjusted to change the flow rate, enabling stepless adjustment of the output flow.
Excellent Hydraulic Balance: It adopts a spherical valve plate, which ensures stable cylinder rotation as the centrifugal force is independent of the cylinder diameter. Additionally, the - balanced bearing design reduces wear and improves control accuracy and response speed.
Diverse Control Methods: There are various control methods available, including pressure compensation, torque limitation, load - sensing, and negative - flow control, as well as various combinations of these control methods.

Advantages
High Reliability: With a high market share, over 700,000 units have been sold cumulatively, and the monthly production is around 5,000 units. The large - capacity main bearings and piston - return mechanism that compensates for shoe wear contribute to its long service life and high reliability.
High Efficiency: The spherical valve plate and improved hydraulic balance ensure high - efficiency operation even in low - pressure and low - speed ranges. The design that reduces the distribution diameter of the oil inlet improves the self - suction capacity, further enhancing the overall efficiency.
Strong Adaptability: It offers a variety of displacement options, ranging from 63 cm³/rev to 560 cm³/rev, and different control methods such as electronic control and hydraulic control, which can meet the needs of different types of construction machinery and working conditions.

Applications
Hydraulic Excavators: Such as Sumitomo, Hyundai, Kato, Hitachi, and other series of excavators.
Concrete Pump Trucks: It can provide a reliable power source for concrete pump trucks.
Cranes: Suitable for cranes operating in complex terrains, providing stable hydraulic power for lifting operations.
Other Construction Machinery: Also used in equipment such as crusher, crawler drillers, and derrickk support drive equipment in the mining and construction fields.

 

 

 

 

 

 

 

 

 

 

 

Ningbo Hyleman Hydraulics Co., Ltd is a scientific and innovative company integrating R & D, production, sales and service of high-quality hydraulic pumps, motors, valves and other hydraulic products.

Hyleman mainly provides Rexroth A4VSO, A10VSO, A4VG, A7VO, A11VO and A2FO series high-pressure piston pumps, Rexroth PGH3, PGH4 and PGH5 series high-pressure gear pumps, A4VM, A6VM, A2FM and A4FM series piston motors; BM3, BM4,BM5, BM6 and other orbit motors. Through the honing and innovation of Hyleman people, Hyleman series products can not only perfectly replace the original products, but also realize the seamless exchange and connection of all the parts. Moreover, it has lower noise, higher volume efficiency and longer service life, so as to completely surpass the quality of the original factory, and withstand the severe test of the market, has been exported to more than 70 countries and regions around the world.

Hyleman has the world advanced CNC processing equipment, vertical and horizontal machining centers, high-precision double-sided grinding, groove grinding, curve grinding and full-automatic machining centers. With 12 independent testing laboratories, the products have been comprehensively inspected before shipment to ensure that Hyleman series products achieve high precision, high quality and zero defects.

"Optimizing the performance of hydraulic products, improving the quality of hydraulic products and leading the comprehensive upgrading of hydraulic product consumption" is not only the responsibility and mission of Hyleman, but also the Chinese dream of Hyleman. Hyleman are willing to work with people of insight to make unremitting efforts to realize this dream.

Warmly welcome all friends to visit the beautiful port city - Ningbo to discuss cooperation and seek common development with Hyleman!

 

 

 

 

 

 

 

 

 

 

Why Choose HYLEMAN?

1. Top Quality
Depend on 15 years experience at hydraulic pumps design, research, development and manufacturing, we have a top quality compared with domestic and overseas manufacturers, all of our products are with 1 year warranty time.

2. Strict Quality Control System
We have the most strict quality control system, all of our products are 100% tested before shipment and each of them has one tracking code in order to make sure they are with good quality to our customers.

3. Advanced machinery equipment
All the machines we have are new CNC machines we imported from Germany and Japan in order to reach more higher demand at the products accuracy.

4. Strong Technical team
Our technical team all have more than 20 years experience at pumps design and engineering, our chief engineer has more than 40 years experience at pumps design. We have one 15 persons research team, responsible for pumps improvement research and new products development.

5. Competitive Price
Because of good management, our price is more competitive than the original products, more reasonable than most of the domestic suppliers.

6. Fast Delivery time
We can ship small orders within one week, for big orders such as within 500 PCS pumps or cartridge kits usually we can make shipment within one month.

7. Warranty Period
All of our products are within 1 year warranty time after the shipment from our factory.

8. Considerate Service
We can provide technical support at any time if our customers meet any issue during the using, we will provide solutions at the soonest time.

9. Long development strategy
We would like to establish a long time strategy cooperation relationship with our customers, to promote HYLEMAN brand together, support and train the potential customer to be our agent at each country and region all over the world.

 

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