Premium KOMATSU Hydraulic Gear Pump 705-21-32051 for Bulldozer D85A-2/D85E-21/D85P-21
Introducing the high-quality KOMATSU Hydraulic Gear Pump 705-21-32051, also known as Gear Pump 7052132051 SAL40, a vital component for your heavy machinery. This reliable hydraulic pump is specifically designed for KOMATSU Bulldozer models D85A-2, D85E-21, and D85P-21. At Guangxi Huayang Engineering Machinery Equipment Co., Ltd. (www.guangxihuayang.com), we pride ourselves on supplying top-tier aftermarket parts to keep your operations running smoothly.
This KOMATSU gear pump comes with a comprehensive one-year warranty, ensuring peace of mind and demonstrating our commitment to quality. Trust Guangxi Huayang for all your construction machinery part needs.
Product Uses and Compatible Machine Models
The hydraulic gear pump is the heart of your bulldozer's hydraulic system, responsible for generating the high-pressure oil flow needed to power various functions such as lifting the blade, tilting, and steering. A reliable pump is crucial for optimal machine performance and productivity.
Compatible Machine Models:
KOMATSU D85A-2 Bulldozer: Primarily used for general earthmoving, land clearing, and site preparation in construction and mining environments. For example, a D85A-2 might be used in a residential development project to grade the land before foundations are laid.
KOMATSU D85E-21 Bulldozer: Often employed in larger-scale earthworks, road construction, and forestry applications. Imagine a D85E-21 working on a highway construction project, pushing large volumes of soil and aggregate.
KOMATSU D85P-21 Bulldozer: Commonly utilized in landfill operations and waste management due to its specialized blade and protective features. A D85P-21 could be seen compacting and covering waste at a large municipal landfill site.
Guangxi Huayang: Your Trusted Partner for Construction Machinery Parts
Guangxi Huayang Engineering Machinery Equipment Co., Ltd. (www.guangxihuayang.com) is a leading supplier of high-quality aftermarket parts for a wide range of construction equipment, including bulldozers, excavators, and loaders from renowned brands like KOMATSU and CATERPILLAR. Our main product lines include:
Undercarriage Parts: Track rollers, carrier rollers, sprockets, idlers, track shoes
Hydraulic System Parts: Hydraulic pumps, hydraulic motors, control valves, hydraulic cylinders (e.g., bucket cylinders, boom cylinders)
Transmission and Power Components: Transmissions, gears, engine assemblies (including Cummins engine parts)
Wear Parts: Bucket teeth, track chains, pins and bushings, high-strength bolts
We are committed to providing our customers with durable, reliable parts at competitive prices, backed by excellent customer service and a solid one-year warranty on products like this KOMATSU Hydraulic Gear Pump.
Frequently Asked Questions, Troubleshooting, and Maintenance
FAQ:
Question: How do I know if my hydraulic gear pump needs replacement?
Answer: Common signs include slow hydraulic operation, whining or grinding noises from the pump, overheating of the hydraulic fluid, and a noticeable decrease in hydraulic pressure or power.
Question: Are all hydraulic fluids compatible with this KOMATSU gear pump?
Answer: It is crucial to use the hydraulic fluid type recommended by KOMATSU for your specific machine model. Using the wrong fluid can lead to pump damage and reduced performance. Consult your machine's manual for the correct fluid specifications.
Question: What is the typical lifespan of a hydraulic gear pump in a bulldozer?
Answer: The lifespan can vary greatly depending on factors such as operating conditions, maintenance practices, and the quality of the pump itself. With proper maintenance, a high-quality pump like this KOMATSU 705-21-32051 can last for many years.
Troubleshooting and Repair Advice:
If you suspect a problem with your hydraulic gear pump, first check the hydraulic fluid level and condition. Look for leaks in the system. If the pump is making unusual noises, it may indicate internal wear or damage. In such cases, it's often best to replace the pump with a new, reliable unit like our KOMATSU 7052132051. Ensure proper installation by a qualified technician.
Maintenance Tips:
Regularly inspect the hydraulic fluid level and top up as needed.
Change the hydraulic fluid and filters according to the manufacturer's recommendations.
Check for and repair any hydraulic leaks promptly.
Ensure the pump is properly lubricated if required.
Monitor the pump for any unusual noises or vibrations, which could indicate a problem.
Multilingual Glossary of Upper Carriage Parts
KOMATSU PC200-8 Slewing Ring (English: Slewing Ring, Chinese: 回转支承, Russian: Опорно-поворотное устройство): Located between the upper and lower frames, enabling the upper structure to rotate.
KOMATSU PC300-7 Operator Seat (English: Operator Seat, Chinese: 驾驶员座椅, Russian: Сиденье оператора): Where the operator sits inside the cabin.
KOMATSU PC450-8 Control Valve (English: Control Valve, Chinese: 控制阀, Russian: Распределительный клапан): Directs hydraulic fluid to various actuators.
CATERPILLAR CAT 320D Engine Hood (English: Engine Hood, Chinese: 发动机罩, Russian: Капот двигателя): Covers the engine compartment.
CATERPILLAR CAT 330C Hydraulic Tank (English: Hydraulic Tank, Chinese: 液压油箱, Russian: Гидравлический бак): Stores the hydraulic fluid.
CATERPILLAR CAT 349E Air Filter (English: Air Filter, Chinese: 空气滤清器, Russian: Воздушный фильтр): Cleans the air entering the engine.
KOMATSU D65WX-18 Fuel Tank (English: Fuel Tank, Chinese: 燃油箱, Russian: Топливный бак): Stores the fuel for the engine.
KOMATSU GD655-5 Blade Cylinder (English: Blade Cylinder, Chinese: 铲刀油缸, Russian: Цилиндр отвала): Used to raise and lower the grader blade.
CATERPILLAR CAT 966M Wiper Motor (English: Wiper Motor, Chinese: 雨刮电机, Russian: Мотор стеклоочистителя): Powers the windshield wipers.
CATERPILLAR CAT 740B Radiator (English: Radiator, Chinese: 散热器, Russian: Радиатор): Cools the engine coolant.
