Hydraulic Main Pump

Manufactured K3V140DT - 9TCM Hydraulic Main Piston Pump for SY330 & SY360 Excavators in Construction Function As the core power unit of excavator hydraulic systems, the hydraulic main pump is driven by the engine. It realizes energy conversion from mechanical form to high-pressure hydraulic form, and delivers pressurized oil to various hydraulic motors to drive boom, arm, bucket, travel and swing movements. Type Axial variable piston pumps are extensively applied on

K5V140DT-9N01 Hydraulic Main Pump Liugong 933E Construction Machinery K5V140DT Pump Parts The hydraulic main pump is the engine-driven hydraulic power core for modern excavators, converting mechanical rotation into high-pressure hydraulic flow to run boom, arm, bucket, track drive and swing systems. Standard axial variable piston pump design is widely used in the industry, while mid-size and large excavators come with dual main pump units and rear pilot pumps. Main system

Hydraulic Main Pump K5V140DT - 1E05 14571504 for Axial Piston Main Pump EC250D Construction Machinery Parts The excavator hydraulic main pump is the primary power component of the hydraulic system, converting engine mechanical power into high-pressure hydraulic power to drive all hydraulic working units. Most excavators use axial variable piston pumps, while medium and large equipment adopts dual main pump structure with rear pilot pump assembly. The main hydraulic circuit

Hydraulic Piston Pump LC10V00041F1 LC10V00041F2 SK330-10 Hydraulic Pump SK350-10 SK380-10 Excavator K7V140DTP Main Pump This excavator hydraulic main pump is a high-reliability hydraulic power unit designed for long-cycle and high-intensity engineering operations. It adopts mature axial variable piston pump technology and integrated tandem pump structure, with independent dual oil supply loops to ensure stable output of compound actions. The built-in pilot gear pump provides

ZAX70 ZX70-3 ZX70-5 ZX70 Hydraulic Main Pump YD00002516 Construction Machinery Excavator Parts Core Function Driven by engine, hydraulic main pump converts mechanical energy into high-pressure hydraulic energy to power all hydraulic actuators including boom, arm, bucket, travel and swing motors of excavator. Product Type Axial variable piston pump is standard configuration; medium & large excavator adopts tandem double main pump with rear integrated pilot gear pump. Main pump

Hydraulic Main Pump PSVD2-27E-15 Excavator Hydraulic Pump PSVD2-13E PSVD2-17EPSVD2-19E Excavator Machinery Parts Function The hydraulic main pump acts as the hydraulic power heart of excavators. Powered by the engine, it turns mechanical power into high-pressure hydraulic energy and delivers pressurized fluid for boom, stick, bucket, travel and swing motors to drive all machine operations. Type Most construction excavators utilize axial variable piston pumps. Mid-to-large

Excavator Parts 14625695 K3V180DT-180R-1E12-V EC350E EC380E Hydraulic Pump Function Serving as the core power component of excavator hydraulics, the main hydraulic pump is driven by the engine. It converts mechanical energy into high-pressure hydraulic energy, and conveys pressurized fluid to each hydraulic motor to drive boom, stick, bucket, travel and swing operations. Type Axial variable piston pumps are widely used on construction excavators. Medium and large excavators

SY215-10 SY205C Excavator Hydraulic Pump V90N130VR 211-05220 21105220 Piston Pump for Construction Machinery Parts Working Role Hydraulic main pump is the power origin of excavator hydraulic system, powered by engine to generate high-pressure hydraulic oil for boom, arm, bucket, walking and slewing hydraulic components. Available Models Most excavators install axial variable piston pumps; medium and large diggers use one-piece dual main pump with tail pilot gear pump. Main

K3V140DT-9N04 EC290 Excavator Hydraulic Pump Main Piston Pump Excavator Machinery PartsReinforced Metallurgy with Specialized Surface Hardening To withstand the extreme high-pressure surges typical of modern hydraulic systems, every cylinder block, piston, and valve plate in our pump is forged from premium-grade alloy steel and subjected to a rigorous vacuum carburizing process. This specialized heat treatment creates an ultra-hard surface layer to resist abrasive wear while

Hydraulic Main Pump K5V160DTP1F9R-9Y04-HV for Hyundai SH350A5 Excavator Compatible with K5V160DT KSJ12240 Piston Pump This excavator hydraulic main pump is an engine-powered hydraulic core component that converts mechanical power into high-pressure oil to support all machine movements, including boom lifting, arm stretching, bucket digging, traveling and swinging. Featured with universal axial variable piston structure, it is widely installed on engineering excavators. Mid

K7V125DTP-8N03 Hydraulic Main Pump For Construction Machinery Excavator Main Pump Parts for XG215 Upgrade your excavator performance with our premium hydraulic main pump! As the powerhouse of the excavator hydraulic system, it converts engine mechanical power into steady high-pressure hydraulic power to drive all key working parts, ensuring smooth and efficient digging, traveling and slewing operations. The integrated dual-pump design supports flexible compound movements,

K3V180DT - 9N15 Hydraulic Main Pump for HD1430 HD1250 Excavators Excavator Pump Parts Core Function Every excavator relies on its hydraulic main pump as the beating heart of the hydraulic setup. Driven by the vehicle’s engine, this key component turns rotational mechanical energy into pressurized hydraulic oil, powering boom, arm, bucket, travel and swing motors to finish all digging and moving work. Available Pump Variants Axial variable piston pumps dominate the excavator

Hitachi ZX650 ZX850-1 Hydraulic Piston Pump K3V280 Main Hydraulic Pump Spare Parts Restore the massive hydraulic power and uncompromising control of your heavy-duty machinery with the K3V280 Main Piston Pump, the definitive high-pressure solution specifically engineered for Hitachi ZX650 and ZX850-1 excavators. This precision-built hydraulic unit acts as the primary energy source for your machines complex digging and lifting functions, ensuring consistent flow rates and

K3V112DT-1E42 Hydraulic Main Pump Excavator Parts Digger Spare Construction Machinery Parts Function The main hydraulic pump is the central power part of an excavator’s hydraulic circuit. It receives power from the engine, turns mechanical energy into high-pressure hydraulic energy, and sends pressurized medium to hydraulic motors to drive all boom, stick, bucket, travel and swing movements. Type Engineering excavators commonly use axial variable displacement piston pumps.

K5V140DTP 9T1L-17T Hydraulic Piston Pump SY235-8 Excavator Main Construction Machinery Parts Driven directly by the excavator engine, the hydraulic main pump undertakes core energy conversion work to turn mechanical rotational force into high-pressure hydraulic power, supporting all on-site operations including boom lifting, arm stretching, bucket digging, machine traveling and slewing. Almost all engineering excavators adopt axial variable piston pump structure, and medium

K5V160DTH-OE70 Hydraulic Main Pump for Excavator Construction Machinery Parts SK330-6E Engine-driven excavator hydraulic main pump with axial variable piston structure provides high-pressure hydraulic power for boom, arm, bucket, travel and swing movements. Dual main pump and rear pilot pump design for mid-large excavators ensures stable 28~35MPa main pressure and 3~4MPa pilot control pressure. Equipped with piston cylinder assembly, adjustable swash plate, flow regulator and

Excavator EC300D EC350D Main Pump K5V160DT-1E06 for Excavator Hydraulic Pump Construction Machinery Parts The excavator hydraulic main pump is the primary power component of the hydraulic system, converting engine mechanical power into high-pressure hydraulic power to drive all hydraulic working units. Most excavators use axial variable piston pumps, while medium and large equipment adopts dual main pump structure with rear pilot pump assembly. The main hydraulic circuit

K5V200DTH-OE30-17T K5V200DTH Series Excavator Hydraulic Pump Construction Machinery Part Serving as the hydraulic power core of excavators, the engine-driven main pump converts mechanical energy into high-pressure hydraulic oil to drive all boom, arm, bucket, traveling and slewing functions. It adopts standard axial variable piston design, while medium and large excavators use integrated dual main pumps with rear pilot pumps. The main circuit working pressure ranges from 28

Excavator Main Pump K5V200DPH111R-0E11 Hydraulic Piston Pump ZX450 ZX450-1 ZX470 ZX470-5G The hydraulic main pump acts as the core power source of excavator hydraulic systems. Driven by the engine unit, it transforms mechanical rotational energy into high-pressure hydraulic fluid to power boom, arm, bucket, travel and swing motors, covering all operational movements of the machine. Adopting the widely used axial variable piston structure, this pump is fitted on most

Excavator Parts K5V200DTH-9N1H Hydraulic Main Pump SY335 DH400 DH420LC-7 Hydraulic Pump Function Acting as the prime power supplier for excavator hydraulic circuits, the main hydraulic pump receives drive force from the engine and transforms mechanical power into high-pressure hydraulic energy. It feeds pressurized fluid to boom, arm, bucket, travelling and slewing hydraulic motors to facilitate all digging motions of the machine. Product Classification Axial variable