A4VG40HWDL2-32R-NZC02F025S-S Hydraulic Pump A4VG Series A4VG90 A4VG125 A4VG140 Hydraulic Piston Pump

A4VG40HWDL2-32R-NZC02F025S-S Hydraulic Pump A4VG Series A4VG90 A4VG125 A4VG140 Hydraulic Piston Pump

Axial Piston Variable Pump A4VG
– Variable axial piston pump of swashplate design for hydrostatic drives in closed circuit
– The flow is proportional to the drive speed and displacement.
– The flow increases as the angle of the swashplate is adjusted from zero to its maximum value.
– Flow direction changes smoothly when the swashplate is moved through the neutral position.
– A wide range of highly adaptable control devices with different control and regulating functions, for all important applications.
– Two pressure-relief valves are provided on the high pressure ports to protect the hydrostatic transmission (pump and
motor) from overload.
– The high-pressure relief valves also function as boost valves.
– The integrated boost pump acts as a feed pump and control pressure supply.
– The maximum boost pressure is limited by a built-in boost pressure-relief valve.
– The integral pressure cut-off is standard
– High pressure level for high power density and good efficiency

FEATURES AT A GLANCE
HP – Proportional control hydraulic, pilot-pressure related
HW – Proportional control hydraulic, mechanical servo
EP - Proportional control electric
EZ – Two-point control electric
DA – Automatic control speed related
HT – Hydraulic control, direct controlled
EV – Electric control, direct controlled

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FAQ

Q: What is our main application?
A: 1. Manufacture hydraulic pumps and motors, Reducers. We are factory.
2. Hydraulic spare parts and maintenance.
3. Construction Machinery.
4. Brand pumps&motors replacement.
5. Hydraulic System.
Q: What is the payment terms?
A: Full order: 50% as deposit (50% down payment), the 50% balance payment before shipment.
Small order or sample order: 100% full payment in advance.
Q: Can I mark my own brand on the pumps?
A: Yes, all products accept mark your brand and code.
Q: What is our mainly international market?
A: Eastern Asia 5%, Western Europe 10%, Northern Europe 5%, Southern Europe 10%, South Asia 10%, Domestic Market 60%.
Q: How long production quality guarantee?
A: We provide 3 months quality guarantee for all our hydraulic pumps and motors

Koko Shop Machine Co.,Ltd (Huilian Machinery) found in 2011, is a professional supplier who is specializd in construction machinery parts for excavator and attachments, including Hydraulic Hammer, Hydraulic Breaker Spare Parts, Quick Coupler, Hydraulic Grab, Ripper, Vibrator, etc. And, Excavator parts Engine, Hydraulic Pump, Swing motor, Travel motor, Main control Valve, Swivel Joint, Hydraulic seal kit. After 12 years developments, Huilian Machinery factory make quality parts with it's advance technology and advance machines. Hydraulic Breaker Parts suitable for: Atlas copco, Soosan, Furukawa, Atlas Copco, Alpha, Bretec, BTI, CATEEEEEE, CP, Daemo, DMB, Alicon, D&A, Doosan, EDT, Epiroc, Everdigm, Fine, Furukawa, General GB, Hammeroc HR, Hyundai HDB, Indeco HP MES, JCB, Kent, KCB, Komac, Komatsu JTHB, JKHB, Korota, Krupp, Kwanglim, Konan, Montabert, MSB, MTB, Noah, NPK, Okada, OKB, Omal, Poqutec, Powerking, Promove, Rammer, RB Hammer, RBI, Rhino, , Soosan, Stanley, Teisaku, T&H, Toku, Toyo, UBTECH, ECand so on. Hydraulic Excavator Parts suitable for: Komatsu, Hitachi, EC, Hyundai, Kobelco, Sumitomo, Kato, Doosan, JCB, cx, Sany, Liugong, XCMG, Xugong, Zoomlion, etc. OEM and ODM service offered.

In order to meet different customers' needs, Huilian Machinery also purchases Genuine Parts from German, Japan, Korea. And we established a long-term business relationship with customers from all over the world, like: U S A, Mexico, Saudi Arabia Kenya, Algeria, UAE, Russia, Morocco, etc. In 2023, Huilian Machinery became Distributors of easywork engineering machinery (SANY Group) in Russia and indonesia.

Koko Shop Machine is continuously seeking the chances to meet all the friends both from home and abroad for win-win cooperation.

And we believe that quality parts will take us to a further place. Let’s build a better tomorrow, together!

Introduction to Koko Shop Company

CertifiCATEEEEions

Enteprise Honor

Service Brand

Our Factory

Koko Shop Machine Management Department is an important control method for processing quality. It equipped with the most advanced inspection equipments The professional control devices,it can provide accurate reference data to choose the most suitable material and accessories, which also effectively control parts quality. Besides, it also provides digital information for engineers and quality controller to determine feasibility for spare parts after processing. This is the working processing of quality control.

Chooing steady quality supplier. After purchasing raw material, duing testing if it is proved well, then we will arrange these eligible matrial that come into warehouse.

When the spare parts finish and come into testing working conditon. Every worker will be responsible for their spare parts. They will give out fact testing date and results. After proving testing date is accord with delivery standard. Then Koko Shop Machine Quality Management Department will allow these spare parts that go to packing department and packing.

Before delivery, Koko Shop Machine Quality Management Department should check all mark and packing conditon. If it is prove it is accord with exporting standard and customer's requirement. Then they will allow these equipment come into fininshed product area. 

Of course Koko Shop Machine Quality Management Department have the right to make sample testing for every production step to make sure product quality.