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Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.

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China 9J-5068、9T-8647、6E-5072 bulldozer hydraulic pump axial piston main pump gear
China 9J-5068、9T-8647、6E-5072 bulldozer hydraulic pump axial piston main pump gear

  1. China 9J-5068、9T-8647、6E-5072 bulldozer hydraulic pump axial piston main pump gear
  2. China 9J-5068、9T-8647、6E-5072 bulldozer hydraulic pump axial piston main pump gear

9J-5068、9T-8647、6E-5072 bulldozer hydraulic pump axial piston main pump gear

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Certifiion ISO
Payment Terms MoneyGram,Western Union,T/T,D/P,D/A,L/C
Supply Ability 100
Delivery Time 2 weeks
Packaging Details wooden box
Parameter egory Customizable Options
Displacement Range 8.2–280 cc/r (adjustable for variable-displacement pumps)
Rotation Direction Clockwise (CW, standard), Counterclockwise (CCW, custom order only)
Mounting Standard SAE A/B/C/D, Custom flange/foot mounting for special equipment
Shaft Specifiion Shaft diameter: 14–50 mm; Keyway type: Flat key, Splined key (14–28 teeth)
Seal Material Nitrile rubber (NBR, standard), Fluororubber (FKM, custom for high-temperature oil)
Control Mode Manual control, Hydraulic proportional control, Electric proportional control (PLC)
Operating Temperature Standard: -20°C to 90°C; Custom low-temperature: -40°C to 90°C (special oil seal)
Brand Name
Model Number 9J-5068、9T-8647、6E-5072
Place of Origin USA

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  1. Product Details
  2. Company Details

Product Specification

Certifiion ISO Payment Terms MoneyGram,Western Union,T/T,D/P,D/A,L/C
Supply Ability 100 Delivery Time 2 weeks
Packaging Details wooden box Parameter egory Customizable Options
Displacement Range 8.2–280 cc/r (adjustable for variable-displacement pumps) Rotation Direction Clockwise (CW, standard), Counterclockwise (CCW, custom order only)
Mounting Standard SAE A/B/C/D, Custom flange/foot mounting for special equipment Shaft Specifiion Shaft diameter: 14–50 mm; Keyway type: Flat key, Splined key (14–28 teeth)
Seal Material Nitrile rubber (NBR, standard), Fluororubber (FKM, custom for high-temperature oil) Control Mode Manual control, Hydraulic proportional control, Electric proportional control (PLC)
Operating Temperature Standard: -20°C to 90°C; Custom low-temperature: -40°C to 90°C (special oil seal) Brand Name
Model Number 9J-5068、9T-8647、6E-5072 Place of Origin USA
High Light bulldozer hydraulic pump D7R D8N D9Raxial piston main pump for bulldozersCarter hydraulic pump with pilot adaptation
Bulldozer Hydraulic Pump - Axial Piston Main Pump & Gear Pump

Part Numbers: 9J-5068, 9T-8647, 6E-5072

Compatible with D7R/H, D8N/R, D9R, 140G bulldozers and other heavy equipment

Product Specifiions
Pump Type OEM Part Number Applicable Equipment Displacement (cc/r) Rated Pressure (MPa) Rotation Mounting Standard
Axial Piston Pump 487-6207 301.5/301.6/301.7CR 12.5 28 Clockwise SAE A
Axial Piston Pump 423-0097 305.5E/306E/307E 65 32 Clockwise SAE B
Axial Piston Pump 272-6959 325D/329D/DL 145 35 Clockwise SAE C
Axial Piston Pump 369-9655 374F/390F 280 38 Clockwise SAE D
Axial Piston Pump 307-3063 415F/416F/422F 112 31 Clockwise SAE B
Gear Pump (Pilot) 560-0886 Full Range Excavators 8.2 21 Clockwise SAE A
 hydraulic pump component diagram for large excavators over 37 tons
Appliion Compatibility
Large Excavators (Over 37 Tons)

Main Pump/Rotary Pump: 369-9655, 593-3840, 584-0380, 627-1304, 295-9426, 550-4341, 194-8259, 361-0718, 353-5691, 362-8488, 510-7950

Compatible with: 336GC/340/345/349/374F/385/390F/395GC, etc.

Pilot/Gear Pump: 564-9801, 234-4638

Loader/Busy at Both Ends

Main Pump: 307-3063 CA3073063, 20R-6569, 161-6634, 235-4110, 100-3259, 121-7385

Compatible with: 415F/416C/D/E/F/422F/426F/428D/F, engine C3.4/C4.4

Pilot/Gear Pump: 175-6253, 397-6960

Bulldozer (D7/D8/D9 Series)

Main Pumps: 9T-8647, 9T-8346, 100-6239/OR-7677, 9J-5068, 9T-8647, 6E-5072

Compatible with: D7R/H, D8N/R, D9R, 140G, etc.

Gear Pump: 9T-1318, 104-1752

Mining/Heavy Equipment

Main Pumps: 584-0379, 4208636, 4208637, 153-9624, 254-5147, 235-2716

Compatible with: 374F, 6015B, 988G, 966H, etc.

Auxiliary Pump: 590-7889, 9U-6600 (manual hydraulic pump)

Frequently Asked Questions
Q1: What is the part number for the main pump of 320D?
Common main pump part numbers for 320D include 272-6955 and HPV145 (OEM collaboration model).
Q2: How to store a spare hydraulic pump?
Store the pump in a clean, dry, and ventilated area, seal all ports to prevent contamination, and avoid placing heavy objects on it.
Q3: What is the difference between a fixed-displacement and variable-displacement pump?
Fixed-displacement pumps deliver a constant flow rate at a given speed, while variable-displacement pumps adjust flow based on system demand, improving energy efficiency.
Q4: What causes a hydraulic pump to lose pressure?
Pressure loss is caused by internal pump wear, leaking seals, a faulty relief valve, or air in the hydraulic system.
Q5: Are hydraulic pumps compatible with biodegradable hydraulic oil?
Yes, but only if the oil meets 's specifiions and is compatible with the pump's seal materials; consult a dealer for recommendations.

Company Details

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 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...

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  • Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.
  • Nan'an, Fujian Province, China
  • https://www.electrichydpump.com/

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