Products

A total of 115 pages

RITO Main Hydraulic Pump Assembly 4352970 EX450LCH-5 K3V180 Tandem Pump Assembly 9129693 9153952 EX450 Piston Pump Assy

In EX450LCH-5 excavators, hydraulic inconsistency often results in uneven power delivery, slower cycle action, and reduced stability when multiple functions operate under load. The 4352970 main hydraulic pump assembly is engineered to re-establish controlled pressure behavior and steady flow output, ensuring the machine maintains reliable digging performance even in continuous heavy-duty environments.

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RITO Multiple Pump Assembly 4352970 EX450H-5 K3V180 Variable Displacement Pump 9129693 9153952 EX450LC-5 Hydraulic Pump

In EX450-class excavators working under continuous mining stress, hydraulic inconsistency often shows up as unstable swing response, reduced breakout force, and uneven multi-function coordination. The 4352970 multiple pump assembly is designed to re-establish controlled hydraulic delivery, ensuring stable energy transmission even when the machine is operating at full load for extended periods.

Hot Tags : EX450H-5 Hydraulic Pump Hitachi Main Pump 9153952 Hydraulic Piston Pump
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RITO Excavator Main Pump 9257308 ZX350H-3 HPV145 Tandem Pump Assembly 9257126 9260886 ZX330-3 Main Hydraulic Pump Assy

Severe oil temperature spikes and tracking power loss indicate a failing primary dual pump on heavy quarrying jobsites. When the center valve block faces internal wear on heavy-duty -3 series models, variable flow control drops off, killing attachment speed and wasting expensive fuel. Do not let an inefficient power plant sideline your customized crawler fleet.

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RITO Main Hydraulic Pump Assembly 9257308 ZX350LCN-3 HPV145 Variable Displacement Pump 9257309 9260886 Piston Pump

Dropped system operating pressures and weak attachment breakout forces on -3 series narrow crawlers point directly to a worn variable pump assembly. When internal piston shoes score the swashplate surface under heavy duty loading, flow efficiency drops sharply, causing sluggish responses and higher fuel costs. Stop letting an inefficient pump limit your large crawler machinery.

Hot Tags : ZX350LCN-3 Hydraulic Pump 9257126 9257309 9260886 Axial Piston Pump
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RITO Piston Pump Assembly 9195241 ZX350LCK HPV145 Tandem Pump Assembly 9195238 9207291 ZX330 Axial Piston Pump

Unresponsive cylinder links and unexpected pressure drops on reinforced demolition crawlers point directly to a degrading main piston pump. When internal cylinder blocks lose sealing clearances under continuous severe loading, your entire hydraulic circuit suffers severe pressure fade, slowing your project progress to a crawl. Stop letting an inefficient power plant destroy the productivity of your specialized machinery.

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RITO Excavator Main Pump 9195241 ZX350K HPV145 Multiple Pump Assembly 9195238 9207291 ZX350LC Main Hydraulic Pump Assy

Weak bucket breakout forces and sudden system pressure drops indicate a worn main hydraulic pump assembly on specialized demolition jobsites. When high-pressure fluid leaks through worn piston clearances during heavy scaling operations, your entire excavator slows down, increasing your operational costs and missing deadlines. Do not let an inefficient pump stop your heavy demolition machinery.

Hot Tags : ZX350K Hydraulic Pump 9195238 9195242 9207291 Main Hydraulic Pump
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RITO Variable Displacement Pump 9195241 ZX350LCH HPV145 Hydraulic Ram Pump 9195238 9207291 ZX330LCH Piston Pump Assy

Loss of tracking power and weak arm crowd operations are clear indicators of a failing variable pump unit on busy mining jobsites. When internal valve plates score from fine sand particles, your heavy excavator loses the breakout force needed for tough rock trenching work, turning profitable jobs into costly downtime. Do not let a worn power unit stall your heavy-duty fleet.

Hot Tags : ZX350LCH Hydraulic Pump
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RITO Axial Piston Pump 4352970 EX450LC-5 K3V180 Construction Machinery Part 9129693 9153952 EX450-5 Excavator Main Pump

In EX450-5 excavators, unstable hydraulic response often shows up as uneven digging force, delayed actuator reaction, and efficiency loss during continuous heavy-duty cycles. The 4352970 axial piston pump is developed to stabilize hydraulic energy delivery, ensuring the system maintains consistent pressure behavior even under demanding mining workloads.

Hot Tags : EX450LC-5 Hydraulic Pump 9153952 Axial Piston Pump
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RITO Axial Piston Pump 9195241 ZX350LCN HPV145 Multiple Pump Assembly 9195238 9207291 ZX350 Main Hydraulic Pump Assembly

Lost travel tracking straightness and unexpected oil temperature spikes mean your twin hydraulic loops are failing under heavy construction loads. When internal cylinder blocks develop micro-clearances on narrow-chassis machines, high-pressure oil flows bypass the system, stalling your machine in soft ground and missing critical project deadlines. Do not risk your infrastructure operations.

Hot Tags : ZX350LCN Hydraulic Pump
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RITO Excavator Main Pump Assembly 4352970 EX450LCH-3C K3V180 Hydraulic Ram Pump 9129693 9153952 ZX450 Axial Piston Pump

Hydraulic inconsistency in EX450-class machines often appears as delayed response, uneven digging force, and reduced efficiency when multiple functions run at the same time. The 4352970 main pump assembly is engineered to stabilize hydraulic delivery, keeping pressure output controlled and consistent even under continuous heavy excavation demand.

Hot Tags : K3V180 EX450LCH-3C Hydraulic Pump 9153952 9129693
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RITO Hydraulic Piston Pump 4352970 EX450H-3C K3V180 Multiple Pump Assembly 9129693 9153952 ZX450-3 Main Hydraulic Pump

When an EX450-class excavator starts showing uneven hydraulic response, the real issue is often hidden inside the pump system—loss of pressure stability, weak multi-function coordination, and reduced digging efficiency under load. The 4352970 hydraulic piston pump assembly is designed to correct this imbalance by restoring controlled hydraulic output and consistent energy delivery across the system.

Hot Tags : K3V180 EX450H-3C Hydraulic Pump
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RITO Variable Displacement Pump 4352970 EX400LC-5 K3V180 Tandem Pump Assembly 9129693 9153952 EX400-5 Excavator Main Pump

Hydraulic output instability in EX400-series excavators can quickly turn into slower cycle performance, uneven digging force, and rising operating costs during long shifts. The 4352970 variable displacement pump is developed to restore controlled hydraulic delivery, keeping system pressure steady and ensuring reliable power availability when the machine is pushed under continuous load.

Hot Tags : EX400LC-5 Hydraulic Pump
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