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{"title":"Hydraulic Main Piston Pump 708-2G-00024 708-2G-00022 708-2G-00023 For Komatsu","imgUrl":"https:\/\/img.chinax.com\/nimg\/b7\/b5\/79dc0aa9388fd985c6a0adc99d96-200x200-1\/hydraulic_main_piston_pump_708_2g_00024_708_2g_00022_708_2g_00023_for_komatsu_pc300_7_pc350_7_pc360_7_excavator_spare_parts.jpg","attrs":{"Payment Terms":"T\/T","Condition":"New \/ Rebuilt","Packaging Details":"Dimension: L60\u00d7W60\u00d7H80 cm","Delivery Time":"3-8 Working Days"}}
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{"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"}}
PC200-8K twin axial variable displacement main piston pump. Front and rear pumps are integrated into one housing and directly driven by engine flywheel. Equipped with Komatsu CLSS Closed Center Load Sensing System (HydrauMind hydraulic intelligent system). Compatible with part numbers: 708-2L-00700, 708-2L-01700, 708-2L-41230.
Common Operational Faults
Weak operation when hot: 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: Stuck or misadjusted PC power valve, one of dual EPC solenoid stuck or failed, pump absorbed power exceeds engine output.
Slow whole machine movement: Damaged coil or stuck spool of EPC solenoid valve; stuck LS valve spool; worn internal pump parts.
Abnormal noise & vibration: Blocked suction filter, air ingress in suction pipe causing cavitation; damaged bearing or piston & shoe.
Large case drain flow: Internal wear causes high-pressure oil internal leakage out of 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...