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Excavator main pump ZX250LC-5 9191165 9195236 HPV118JX-25A hitachi hydraulic pump assembly

Excavator main pump ZX250LC-5 9191165 9195236 HPV118JX-25A hitachi hydraulic pump assembly

Hitachi excavator hydraulic pump

ZX250LC-5 main pump assembly

HPV118JX-25A hydraulic pump

Lugar de origem:

Feito na china

Marca:

Belparts

Número do modelo:

ZX250LC-5

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Detalhes do produto
Modelo:
ZX250LC-5
Número da bomba:
HPV118JX-25A
Número da peça:
9191165 9195236
Aplicativo:
Escavadeira, máquinas de construção de engenharia
Aplicação:
Escavadora
Destaque:
ESCAVADOR ZX250LC-5 9191165 9195236 BOMBA PRINCIPAL HIDRÁULICA HPV118JX-25A
Nome:
Conjunto da bomba principal hidráulica
Uso:
Escavadeira de rastreador
Doença:
novo/usado
Termos de pagamento e envio
Quantidade de ordem mínima
1 peça
Preço
Negotiable price
Detalhes da embalagem
Embalagem de madeira
Tempo de entrega
1-7 dias
Termos de pagamento
T/T, PayPal e garantia comercial
Habilidade da fonte
1000 peças
Descrição do produto
Excavator main pump ZX250LC-5 9191165 9195236 HPV118JX-25A hitachi hydraulic pump assembly
The hydraulic pump is a critical component in excavators, responsible for converting mechanical energy into hydraulic energy. It supplies high-pressure hydraulic oil to various actuators (such as hydraulic cylinders and motors), enabling smooth and efficient operation of the excavator. High-quality hydraulic pumps ensure durability, energy efficiency, and precise control, making them essential for construction, mining, and other heavy-duty applications.
Application Excavator, digger
Part Name Hydraulic Main Pump
Model ZX250LC-5 
Part Number 9191165 9195236 HPV118JX-25A
Warranty 6-12 months
Payment Term T/T, Trade Assurance, Paypal and etc.
Brand belparts

 

64 M340816 . BOLT; SOCKET 2  
68 4265372 . SENSOR; REVOL. 1  
69 4306888 . O-RING 1  
70 A590106 . WASHER; PLANE 1  
71 M340616 . BOLT; SOCKET 1  
86 4234782 . PLUG 1  
87 4092534 . PLUG 1  
87A 4509180 .. O-RING 1  
103   . PUMP; UNIT 1  
112   . NAME-PLATE 1  
113 M492564 . SCREW; DRIVE 2  
120 4276918 . PUMP; GEAR 1  
121 M341030 . BOLT; SOCKET 2  
122 984054 . WASHER; SPRING 2  
123 4114402 . WASHER 2  
127 4369148 . PIPE; E 1  
130 4293950 . ELBOW; S 2  
130A 957366 .. O-RING 1  
133 4416605 . COUPLING 1  
133A 4463992 .. HUB 1  
133B 4334899 .. SCREW; SET 2  
133C 4101345 .. PIN; SPRING 4  
133D 4463993 .. INSERT 4  
133E 4334894 .. BOLT; SOCKET 4  
133F 4463994 .. ELEMENT 1  
136 8058352 . PACKING 1  
137 J901645 . BOLT 6  
138 A590916 . WASHER; SPRING 6  
200 4451036 KIT; SEAL 1  

 

Excavator hydraulic pumps are mostly high-pressure variable displacement pumps. In principle, the output flow is adjusted in real time through a variable mechanism (such as an electric proportional valve, hydraulic feedback valve): when the excavator performs heavy-load actions (such as digging hard rock), the variable mechanism reduces the flow to increase the system pressure, ensuring sufficient digging force; when performing light-load actions (such as rapid boom lifting), it increases the flow to speed up the action, realizing dynamic matching of "pressure-flow". In terms of function, its high-pressure characteristic (usually working pressure up to 30-40MPa) can meet the high-intensity operation needs of excavators such as crushing and heavy-load digging. At the same time, through adaptive flow adjustment, it reduces engine energy consumption, reduces heat generation of the hydraulic system, and extends the service life of the entire machine.

 

Excavator main pump ZX250LC-5 9191165 9195236 HPV118JX-25A hitachi hydraulic pump assembly 0

Excavator main pump ZX250LC-5 9191165 9195236 HPV118JX-25A hitachi hydraulic pump assembly 1

Excavator main pump ZX250LC-5 9191165 9195236 HPV118JX-25A hitachi hydraulic pump assembly 2

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