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{"title":"Komatsu PC300-8MO 350-8MO Excavator Spare Parts 708-2G-00180 708-2G-01181 708-2G","imgUrl":"https:\/\/img.chinax.com\/nimg\/40\/2d\/187aa2c57cb7c0632e420d3c1437-200x200-1\/komatsu_pc300_8mo_350_8mo_excavator_spare_parts_708_2g_00180_708_2g_01181_708_2g_04740_main_piston_pump.jpg","attrs":{"Packaging Details":"Wooden Case \/ Carton with Foam Protection, or as Required","Payment Terms":"T\/T","MOQ":"1 Set","Price":"Negotiable"}}
{"title":"Hydraulic Main Piston Pump 708-2H-00026 708-2H-00022 708-2H-00450 For Komatsu","imgUrl":"https:\/\/img.chinax.com\/nimg\/cc\/08\/5dc72be9844a08bac6dbf5d9f7e5-200x200-1\/hydraulic_main_piston_pump_708_2h_00026_708_2h_00022_708_2h_00450_for_komatsu_pc400_7_pc450_7_pc400_8_pc450_8_excavator_spare_part.jpg","attrs":{"Payment Terms":"T\/T","Condition":"New \/ Rebuilt","Transportation Method":"DHL, UPS, FedEx, Sea Freight","Warranty":"6 Months"}}
{"title":"Komatsu PC400-6 PC450-6 PC300-6 PC350-6 Excavator Hydraulic Pump 708-2G-00191","imgUrl":"https:\/\/img.chinax.com\/nimg\/e8\/63\/86d74f88833743132e57b2f71c77-200x200-1\/komatsu_pc400_6_pc450_6_pc300_6_pc350_6_excavator_hydraulic_pump_708_2g_00191_708_2h_00350_708_2h_00130_main_piston_pump.jpg","attrs":{"Delivery Time":"3-8 Working Days","Packaging Details":"Wooden Case \/ Carton with Foam Protection, or as Required","Supply Ability":"300pcs\/day","Minimum Order Quantity":"1 set"}}
Hydraulic Main Piston Pump 708-2G-00024 708-2G-00022 708-2G-00023
High-performance hydraulic main piston pump designed for Komatsu PC300-7, PC350-7, and PC360-7 excavators. This genuine spare part ensures optimal performance and reliability for your heavy equipment.
Product Specifications
Model
HPV160 Twin Variable Displacement Piston Pump
Part Numbers
708-2G-00024, 708-2G-00022, 708-2G-00023
Applicable Equipment
Komatsu PC300-7, PC350-7, PC360-7 Excavator
Max Total Flow
535 L/min
Main Circuit Pressure
37.3 MPa
Control System
OLSS Open Center Load Sensing System
This twin pump assembly is driven directly by the engine and real-time adjusts pump displacement according to load to protect the engine from overload and reduce fuel consumption. Features EPC proportional solenoid valve, LS valve, and PC power compensation valve.
Common Faults & Solutions
Weak movement when hot, acceptable performance when cold
Wear of pistons and valve plate reduces volumetric efficiency and causes high-pressure internal leakage. Hydraulic oil contamination is the primary trigger.
Engine lugging & speed drop
Misadjustment or stuck spool of PC power valve; EPC solenoid malfunction, pump displacement cannot be reduced, absorbed power exceeds engine output.
Slow movement of whole machine
Clogged or damaged coil of EPC solenoid valve; stuck LS valve spool; worn internal pump parts leading to insufficient flow.
Large case drain flow
Internal pump wear causes high-pressure oil internal leakage, which flows out from pump case drain port.
Product Images
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Trading Company,Manufacturer
Year Established:
2017
Total Annual:
$1 Million -US$5 Million
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Guangzhou Kawo Construction Machinery Co., Ltd.
Company Profile
Professional Excavator Hydraulic Products Manufacturer & Service Provider
Founded in 2017, Guangzhou Kawo Construction Machinery Co., Ltd. is a professional manufacturer and service provider specializing in excavator hydraulic produ... Guangzhou Kawo Construction Machinery Co., Ltd.
Company Profile
Professional Excavator Hydraulic Products Manufacturer & Service Provider
Founded in 2017, Guangzhou Kawo Construction Machinery Co., Ltd. is a professional manufacturer and service provider specializing in excavator hydraulic produ...
