Hydraulic Main Pump

Rexroth Excavator AP2D36 Hydraulic Pump Variable Displacement Main Pump Excavator Swash Plate Pump Assembly The hydraulic pump, known as an excavator’s “heart”, is an essential part that delivers power to all equipment movements. Core Function Driven by the engine, the hydraulic pump rotates and converts mechanical energy from the engine into hydraulic oil pressure energy. High‑pressure oil is supplied to hydraulic cylinders and motors to realize boom lifting, arm telescoping

FK3V180DTP Hydraulic Main Pump For Excavator DX345 Hydraulic Piston Pump Excavator Pump Parts Function The hydraulic main pump acts as the key power component for excavator hydraulic systems. It is driven by the engine, converts mechanical energy into high-pressure hydraulic energy, and supplies pressurized medium to hydraulic motors to drive all boom, stick, bucket, travel and swing operations. Type Axial variable displacement piston pumps are standard equipment for

Construction Machinery Parts Hydraulic Main Pump K5V140DTP-9N01-17T for Doosan Dx300 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 Main Pump K5v200DPH-9N Hydraulic Piston Pump 9184686 9199338 for ZX500 ZX480 ZX470 ZX460 ZX450 Upgrade your excavator’s overall performance with our premium hydraulic main pump! As the core power source of the excavator hydraulic system, it converts engine mechanical power into stable high-pressure hydraulic output to drive all key working assemblies, ensuring smooth and efficient digging, traveling and slewing operations. The integrated dual-pump structure enables

PC200-7 Excavator Hydraulic Main Pump Replacement Komatsu PC200-7 Construction Machinery Parts Hydraulic Piston Pump Serving as the premium power core of modern excavator hydraulic systems, this variable axial piston pump delivers stable high-pressure hydraulic energy converted from engine mechanical power. It precisely powers all hydraulic actuators including boom, arm, bucket, travel and swing motors. Adopting integrated tandem pump design with a built-in low-pressure pilot

Komatsu PC200-8 PC200LC-8 Hydraulic Main Pump 708-2L-00490 708-2L-00500 708-2L-00501 708-2K-00122 Excavator Hydraulic Pump Functional Description Hydraulic main pump serves as energy conversion component of excavator hydraulic system, driven by engine output torque to convert mechanical energy into hydraulic pressure energy and supply working fluid for all executive hydraulic devices. Structural Type Axial variable displacement piston pump is standard OEM configuration;

K3V140DT-9C12 Hydraulic Pump for Excavator R290-7 Hydraulic Pump Parts Construction Machinery Parts Function Excavator hydraulic main pump serves as hydraulic power core, engine powered to convert mechanical energy into high-pressure oil for boom, arm, bucket, travel and swing hydraulic motors for full machine movements. Types Universal axial variable piston pump design; mid-large excavator equipped with integrated dual main pump plus rear pilot pump: main pump working

K3V140DT-9ND9 Hydraulic Pump Excavator Construction Machinery Parts XE335C Piston Pump Parts Function As the prime power source of excavator hydraulic circuits, main hydraulic pump is driven by prime engine, converting rotational mechanical energy into high-pressure hydraulic power. It conveys pressurized fluid to boom, stick, bucket, travel and slew drive motors to implement all excavation movements. Type Axial variable piston pump is the mainstream configuration for

Excavator Hydraulic Pump K3V180DT-9N69 Engine Parts Excavator R320-3 Construction Machinery Parts Functional Overview The hydraulic main pump is defined as the power source of excavator hydraulic system, mechanically driven by the prime engine to implement energy conversion from mechanical energy to high-pressure hydraulic energy. It provides pressurized working medium for all executive hydraulic components covering boom, dipper, bucket, travel and swing driving motors. Type

K5V80DT-9N-12T Hydraulic Main Pump Doosan DX150-7 Excavator Parts Digger Spare Construction Machinery Parts This replacement hydraulic main pump is compatible with most medium and large excavators, serving as the core engine-driven power source for hydraulic systems. It converts mechanical energy into high-pressure hydraulic oil to support boom, arm, bucket, travel and swing functions. Featuring universal axial variable piston structure, the dual main pump with rear pilot

K5V160DTH-9N4H Hydraulic Main Pump for XCMG Excavator Spare Parts XE370 Axial Piston Pump 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

K5V200DTH-9N4H OEM Brand Hydraulic Main Pump SY365 Excavator Piston Pump Assembly Construction Machinery Parts The hydraulic main pump functions as the fundamental power unit of excavator hydraulic systems. It receives mechanical driving force from the engine and converts rotational mechanical energy into high-pressure hydraulic energy to actuate boom, arm, bucket, travel and swing hydraulic actuators. The mainstream configuration adopts axial variable displacement piston

Excavator Main Pump K7V125DTP YN10V00070F1 SK200-10 SK210-10 Hydraulic Pump for Construction Machinery Pump Parts The hydraulic main pump is the core vulnerable and key maintenance component of excavator hydraulic systems. Powered by the engine, it undertakes all hydraulic energy conversion work for equipment operation. Most operational failures of excavators are closely related to main pump conditions: worn pistons and valve plates cause internal leakage, resulting in slow

Komatsu PC200-6 Hydraulic Pump 6D95 Excavator Main Pump Construction Machinery Parts PC200-5 PC220-6 Tailored for diverse construction scenarios such as earthmoving, foundation excavation, mining and demolition, the excavator hydraulic main pump is an engine-driven power conversion unit. The dual-pump independent oil supply structure enables synchronous multi-action operation, greatly improving construction efficiency. The adjustable swash plate and intelligent regulator

E320B Main Pump Caterpilar E330B Pump CAT E345C Main Pump E345D Hydraulic Pump K5V200DPH Hydraulic Pump High-Precision Variable Displacement and Energy Optimization: Our CAT series pumps utilize state-of-the-art piston and swashplate technology to provide instantaneous hydraulic flow adjustments based on real-time operational resistance. This eliminates hydraulic lag and prevents engine power loss, providing operators with smoother, more predictable control that significantly

K5V200DTH Hydraulic Main Pump SK450-6 Excavator Construction Machinery Parts Hydraulic Pump Assembly 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 and large tonnage

PVD-0B-16P Hydraulic Main Pump for Construction Equipment Excavator Hydraulic Pump Deliver Unmatched Hydraulic Power and Reliability with Our PVD-0B-16P Hydraulic Main Pump. This premium-quality piston pump is engineered specifically for excavator hydraulic systems, providing consistent high-pressure performance that keeps your construction equipment operating at peak efficiency. Designed as a direct replacement for original equipment, our PVD-0B Series hydraulic main pump

Excavator Main Pump K3V180DTP-9C Hydraulic Pump Assembly for DH370LC-9 Construction Machinery Parts Function Powered by the excavator engine, the main hydraulic pump is the core of the hydraulic circuit. It transforms mechanical energy into high-pressure hydraulic energy, and sends pressurized fluid to each hydraulic motor to drive all working actions. Type Axial variable piston pumps are widely used on engineering excavators. Medium and large tonnage models adopt combined

Excavator Parts K5V200DT Hydraulic Pump R485VS R520-9 Hydraulic Main Pump 31QB-10030 CE Powered by the excavator engine, the hydraulic main pump provides core hydraulic power for all machine actions. It turns mechanical energy into high-pressure oil to drive boom, arm, bucket, travel and swing systems. Standard axial variable piston structure is adopted for general excavators, while mid-large machines use dual main pumps with rear pilot pumps. The main pump works at 28~35MPa

PC45 PC50 PC56 Hydraulic Main Pump Excavator Parts Digger Spare Construction Machinery Pump Parts The excavator main hydraulic pump is a core energy conversion device based on axial variable piston working principle. Driven by the engine spindle, the cylinder block drives multiple piston groups to perform reciprocating motion. Oil suction and pressurization are completed through the isolation and flow distribution of the valve plate. The swash plate tilt angle directly