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{"title":"9T-8647\u30019T-8346\u3001100-6239\/OR-7677 bulldozer hydraulic pump axial piston main pump","imgUrl":"https:\/\/img.chinax.com\/nimg\/57\/84\/787e1dd9d504b65d1c1d96aeb780-200x200-1\/9t_8647_e3_80_819t_8346_e3_80_81100_6239_2for_7677_bulldozer_hydraulic_pump_axial_piston_main_pump_gear_pump_pilot_adaptation_d7r_.jpg","attrs":{"Brand Name":"","Model Number":"9T-8647\u30019T-8346\u3001100-6239\/OR-7677","Certifiion":"ISO","Place of Origin":"USA"}}
{"title":"487-6207\u3001CA4876207\u3001566-7021 excavator hydraulic pump is suitable for301.5\/301.6","imgUrl":"https:\/\/img.chinax.com\/nimg\/19\/6b\/ce8eca9098839fb86b601e344ba8-200x200-1\/487_6207_e3_80_81ca4876207_e3_80_81566_7021_excavator_hydraulic_pump_is_suitable_for301_5_2f301_6_2f301_7cr_2f301_8_2f302cr_2f302_.jpg","attrs":{"Brand Name":"","Model Number":"487-6207\u3001CA4876207\u3001566-7021","Certifiion":"ISO","Place of Origin":"USA"}}
{"title":"241-7972\u3001163-9762\u3001241-9299 Small excavator main pump adaptation 301.5\/301.6\/301","imgUrl":"https:\/\/img.chinax.com\/nimg\/a0\/ed\/990677ac0ebca2ffacd545063025-200x200-1\/241_7972_e3_80_81163_9762_e3_80_81241_9299_small_excavator_main_pump_adaptation_301_5_2f301_6_2f301_7cr_2f301_8_2f302cr_2f302_5c_2.jpg","attrs":{"Brand Name":"","Model Number":"241-7972\u3001163-9762\u3001241-9299","Certifiion":"ISO","Place of Origin":"USA"}}
{"title":"423-0097\u3001397-3941\u3001214-1091 Small excavator 3-10 ton hydraulic pump adaptation","imgUrl":"https:\/\/img.chinax.com\/nimg\/17\/06\/a1c3a41aca94f9a18a17b021cae6-200x200-1\/423_0097_e3_80_81397_3941_e3_80_81214_1091_small_excavator_3_10_ton_hydraulic_pump_adaptation_305_5e_2f306e_2f307d_2fe_2f308e_2f31.jpg","attrs":{"Brand Name":"","Model Number":"423-0097\u3001397-3941\u3001214-1091","Certifiion":"ISO","Place of Origin":"USA"}}
{"title":"247-7867\u3001358-5004 3-10 ton small excavator hydraulic axial piston pump","imgUrl":"https:\/\/img.chinax.com\/nimg\/d8\/72\/cec62ff473c3f1e20f77a60d8af2-200x200-1\/247_7867_e3_80_81358_5004_3_10_ton_small_excavator_hydraulic_axial_piston_pump_adaptation_305_5e_2f306e_2f307d_2fe_2f308e_2f312d_2.jpg","attrs":{"Brand Name":"","Model Number":"247-7867\u3001358-5004","Certifiion":"ISO","Place of Origin":"USA"}}
{"title":"272-6959\u3001289-7917\u3001272-6955 Medium sized excavator (20-36 tons) hydraulic axial","imgUrl":"https:\/\/img.chinax.com\/nimg\/21\/32\/214fbc859a24632b7839ca48288b-200x200-1\/272_6959_e3_80_81289_7917_e3_80_81272_6955_medium_sized_excavator_2820_36_tons_29_hydraulic_axial_piston_pump_suitable_for_320d_2f.jpg","attrs":{"Brand Name":"","Model Number":"272-6959\u3001289-7917\u3001272-6955","Certifiion":"ISO","Place of Origin":"USA"}}
Adaptation: 336GC/340/345/349/374F/385/390F/395GC, etc.
Pilot/Gear Pump: 564-9801, 234-4638
Frequently Asked Questions
What is the role of a pilot pump in equipment?
The pilot pump supplies low-pressure hydraulic oil to control valves, enabling operator control of equipment movements (e.g., boom lift, bucket tilt).
How often should hydraulic pump filters be replaced?
Follow the equipment maintenance schedule—typically every 500-1000 operating hours, or sooner in harsh working conditions.
What is the appliion of pump part number 307-3063?
307-3063 is an axial piston pump designed for loaders/backhoes (e.g., 415F/416F), not for excavators.
What temperature range can hydraulic pumps operate in?
The optimal operating temperature is 50-80°C; prolonged operation below 10°C or above 90°C will reduce pump life.
How to check hydraulic pump flow rate?
Use a flow meter connected to the pump's outlet port, measure the flow under rated pressure, and compare it to the OEM specifiions.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Total Annual:
1 million-10 millon
Employee Number:
>50
Ecer Certification:
Verified Supplier
Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha... Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha...