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567-9721、593-8367、436-6669 medium-sized excavator (20-36 tons) plunger pump hydraulic main pump adapted for 320D/D2/323D2/326GC/329D/330D/336D/D2XE
567-9721、593-8367、436-6669 medium-sized excavator (20-36 tons) plunger pump hydraulic main pump adapted for 320D/D2/323D2/326GC/329D/330D/336D/D2XE
567-9721、593-8367、436-6669 medium-sized excavator (20-36 tons) plunger pump hydraulic main pump adapted for 320D/D2/323D2/326GC/329D/330D/336D/D2XE
567-9721、593-8367、436-6669 medium-sized excavator (20-36 tons) plunger pump hydraulic main pump adapted for 320D/D2/323D2/326GC/329D/330D/336D/D2XE
Specifications
Model Number :
567-9721、593-8367、436-6669
Certifiion :
ISO
Place of Origin :
USA
MOQ :
1
Payment Terms :
MoneyGram,Western Union,T/T,L/C,D/A,D/P
Supply Ability :
100
Delivery Time :
2 weeks
Packaging Details :
wooden box
Axial piston pumps, gear pumps :
Match displacement to equipment power demand; higher cc/r = larger flow rate
Mounting Standard :
SAE A/B/C/D, Custom flange/foot mounting for special equipment
Control Mode :
Manual control, Hydraulic proportional control, Electric proportional control (PLC)
Oil Cleanliness Grade :
Standard: NAS 9; Custom high-purity: NAS 6 (for precision control systems)
Parameter egory :
Customizable Options
Description
567-9721, 593-8367, 436-6669 Medium-Sized Excavator Hydraulic Main Pump
Product Overview

Axial piston hydraulic main pump designed for medium-sized excavators (20-36 tons), compatible with 320D/D2, 323D2, 326GC, 329D, 330D, 336D/D2XE models and similar equipment.

567-9721、593-8367、436-6669 medium-sized excavator (20-36 tons) plunger pump hydraulic main pump adapted for 320D/D2/323D2/326GC/329D/330D/336D/D2XE
Compatible Equipment Models

Primary compatibility includes: 320D, 320D2, 323D2, 326GC, 329D, 330D, 336D, 336D2XE excavators.

Hydraulic Pump Specifiions
Pump Type OEM Part Number Applicable Equipment
Axial Piston Pump 487-6207 301.5/301.6/301.7CR
Axial Piston Pump 423-0097 305.5E/306E/307E
Axial Piston Pump 272-6959 325D/329D/DL
Axial Piston Pump 369-9655 374F/390F
Axial Piston Pump 307-3063 415F/416F/422F
Gear Pump (Pilot) 560-0886 Full Range Excavators
Axial Piston Pump 295-9426 349 Series
Gear Pump (Auxiliary) 175-6253 Loaders/Backhoes
Complete Hydraulic System Components
Small Excavators (3-10 tons)

Main Pumps: 423-0097, 397-3941, 214-1091, 4I-1023, 348-7627, 7Y-4002, 247-7867, 358-5004

Compatibility: 305.5E, 306E, 307D, 308E, 312D, 317, etc.

Pilot/Gear Pumps: 126-2016, 284-3536

Medium Excavators (20-36 tons)

Main Pumps: 272-6959, 289-7917, 272-6955, 259-0815/10 R-8707, 451-9302, 341-2860, 567-9721, 593-8367, 436-6669, 438-1293, 244-8479, 272-6957, 339-0513, 123-2233, 126-2073, 119-5407, 497-8499, 114-0602, 0R-8102

Rotary Pumps: 204-4916, 204-4922

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

Large Excavators (over 37 tons)

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

Compatibility: 336GC, 340, 345, 349, 374F, 385, 390F, 395GC, etc.

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

Frequently Asked Questions
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).
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.
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.
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.
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.
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567-9721、593-8367、436-6669 medium-sized excavator (20-36 tons) plunger pump hydraulic main pump adapted for 320D/D2/323D2/326GC/329D/330D/336D/D2XE

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Product Detail
Model Number :
567-9721、593-8367、436-6669
Certifiion :
ISO
Place of Origin :
USA
MOQ :
1
Payment Terms :
MoneyGram,Western Union,T/T,L/C,D/A,D/P
Supply Ability :
100
Contact Supplier
567-9721、593-8367、436-6669 medium-sized excavator (20-36 tons) plunger pump hydraulic main pump adapted for 320D/D2/323D2/326GC/329D/330D/336D/D2XE
567-9721、593-8367、436-6669 medium-sized excavator (20-36 tons) plunger pump hydraulic main pump adapted for 320D/D2/323D2/326GC/329D/330D/336D/D2XE

Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.

Verified Supplier
2 Years
fujian
Business Type :
Manufacturer, Exporter
Main Products :
Gear Pump, Rexroth Hydraulic Pump, Parker Denison Hydraulic Pump
Total Annual :
1 million-10 millon
Employee Number :
>50
Certification Level :
Verified Supplier
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