Hotsale Replacement Eaton Vickers Hydraulic Vane Pump Vq Series

• Customization: Available
• After-sales Service: Online Technical Support
• Warranty: 1 Year
• Model NO.: 2520VQ/3520VQ/3525VQ/4520VQ/4525VQ/4535VQ
• Acting Form: Double-Acting
• Type: Vane Pump
• Displacement: 10,12,14,15,17,19,21,25
• Performance: Corrosion
• Certification: CE, ISO, RoHS
• Max Pressure: 21 MPa
• Max Speed: 2700 Rmp
• Min Speed: 600 Pm
• Material: Cast Iron
• Rotatioin: Right/Left
• Shaft Type: Str Ke/Spline
• Port Connections: a-SAE 4-Bolt Flange
• Outlet Positions: a B C D
• Transport Package: Wooden Box
• Specification: 3525vq
• Trademark: HYLEMAN
• Origin: China
• HS Code: 8413503190
• Production Capacity: 100000

Product Description

 Hotsale Replacement Eaton Vickers Hydraulic vane pump vq series 2520VQ/3525VQ/3525VQ/4520VQ/4525VQ/4535VQ

All of HYLEMAN products are completely equivalent and interchangable with the original.

Features:

High Performance Intravane Pumps for plastic injection machinery, Shoe machinery, Tool machinery, Die casting machinery and Metallurge equipment.
1.Intravane pumps with hydraulic balancing structure provide more stable performance and longer life since less pressure from vane on stator.
2.Twelve vane system provide low amplitude flow pulsation resulting in low system noise characteristics.
3.Verious displacement and shafts with 4 different outlet opposite position make operation more flexible.
4.The cartridge is independent of the drive shaft, allowing for easy servicing without remore the pump from its mounting.

Specification

Applications

Hydraulic vane pump are widely used in Heavy equipments, Mining machinery,Rubber & Plastic machinery, Shoes machinery, Die Casting Machinery, Metallurgical machinery, Metal Cutting Machinery and other types of hydraulic systems.

The high-pressure and high-performance Intra-vane pumps for mobile Equipment.

Advantages:

1.High Efficiency:Volumetric efficiency ≥90% via lip seals and precise clearances, reducing energy loss.
2.Low Noise & Vibration:Symmetric vane design and unloading grooves minimize pressure pulsation, ensuring quiet operation.
3.Durability:Wear-resistant cast iron vanes, floating pressure-compensated plates, and aluminum alloy housing extend service life.
4.Compact DesignDouble-acting structure allows high power density in a small footprint, suitable for space-constrained systems.
5.VersatilityAdjustable displacement (6.3–45 cc/rev) and optional compensating valves enable customization for various applications.
6.Reliability:Rated for 21 MPa continuous operation with stable performance across 1600–2700rpm speed range.

Key Configurations

Structural Design:Double-acting vane pump structure with symmetrically arranged vanes to balance radial forces and enhance operational stability.
Core Components:Adjustable eccentric stator, wear-resistant cast iron vanes, floating pressure-compensated valve plates, and high-strength aluminum alloy pump housings.
Performance Parameters:Displacement range: 6.3–45 cc/rev,Rated pressure: Up to 21 MPa,Speed range: 600–2700rpmCompatible with hydraulic media like mineral oils.
Technical Features:Unloading grooves to reduce pressure pulsation.Lip-type seals for volumetric efficiency ≥90%.Optional pressure/flow compensating valves for system customization.

right elevation

left elevation

front elevation

Technical Specifications

(Custom configurations available upon request.)

Model/Series	Flow code	Max.pressure Mpa	Max.speed r/min
20VQ	2,3,4,5,6,7,8,9,10,11,12,14	14-21 Mpa	2700 Rpm
25VQ	10,12,14,15,17,19,21,25	21 Mpa	2500-2700 Rpm
35VQ	21,25,30,32,35,38,45	14-21 Mpa	2400-2500 Rpm
45VQ	42,45,50,57,60,66,75	17.5-21 Mpa	2200-2400 Rpm
2520VQ	10,12,14,15,17,19,21,25&2,3,4,5,6,7,8,9,10,11,12,14	14-21 Mpa	2500-2700 Rpm
3520VQ	21,25,30,32,35,38,45&2,3,4,5,6,7,8,9,10,11,12,14	14-21 Mpa	2400-2700 Rpm
3525VQ	21,25,30,32,35,38,45&10,12,14,15,17,19,21,25	14-21 Mpa	2400-2700 Rpm
4520VQ	42,45,50,57,60,66,75&2,3,4,5,6,7,8,9,10,11,12,14	14-21 Mpa	2200-2700 Rpm
4525VQ	42,45,50,57,60,66,75&10,12,14,15,17,19,21,25	17.5-21 Mpa	2200-2700 Rpm
4535VQ	42,45,50,57,60,66,75&21,25,30,32,35,38,45	14-21 Mpa	2200-2500 Rpm

Drawings & Dimensions

Same connecting dimension, but lower noise and better performance than original Vickers pump.
All parts can be replaced with the original , including cartridge kits, Shafts, Seals, Bearings and other parts.

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

Ningbo Hyleman Hydraulics Co., Ltd.

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 series products are widely used in engineering machinery, plastic machinery, metallurgical machinery, environmental sanitation machinery, mining machinery, marine machinery, packaging machinery, port machinery and various hydraulic equipment, which are highly praised by clients.
 
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 Us?

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OEM/ODM capabilities
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Fast shipping & customs clearance support

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FAQ

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.