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Hitachi EX1900-6 LUBRICATE PIPING (ARM 5.5m) 4188721

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Hitachi EX1900-6 LUBRICATE PIPING (ARM 5.5m) 4188721

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Hitachi EX1900-6 Lubricate Piping (Arm 5.5m) - Part No. 4188721

Genuine Hitachi EX1900-6 Lubricate Piping (Arm 5.5m) - Part No. 4188721

Product Details

This is a high-quality lubricate piping designed specifically for the Hitachi EX1900-6 excavator model, suitable for the 5.5m arm. This essential component ensures proper lubrication, contributing to the smooth and efficient operation of your machinery. The part number for this lubricate piping is clearly marked as 4188721.

Ensure the longevity and performance of your Hitachi excavator with this reliable lubricate piping.

About SWAFLY MACHINERY CO., LIMITED

SWAFLY MACHINERY CO., LIMITED specializes in providing top-tier excavator parts and mining equipment parts in China. Established in 2009, we bring over 15 years of dedicated experience to the industry. Our extensive catalog includes quality-trusted machinery engines, robust hydraulic pumps, and durable travel final motor drives.

We also supply agricultural tractor machinery engines from renowned brands like KUBOTA and Yanmar.

Leveraging our strong resource network and absorbing advanced technology from leading engine manufacturers, we operate maintenance workshops and advanced platforms for mechanical dismantling, engine, and hydraulic system assembly maintenance and regeneration. We are committed to developing cost-effective OEM and high-quality aftermarket products, providing comprehensive aftermarket services to our global clientele.

Engineering Machinery Glossary

Hydraulic Pump (液压泵): The heart of the hydraulic system, converting mechanical power into hydraulic power.
Installation Location (安装部位): Engine compartment, connected to the engine's power output.
Example Model (例如型号): Komatsu PC200-8
Part Name (配件名称): Main Hydraulic Pump (主液压泵)
Part Number (零件号): 708-1L-00401

Travel Final Drive (行走减速器): A gearbox that reduces the high-speed, low-torque output of the travel motor to the low-speed, high-torque required to drive the tracks or wheels.
Installation Location (安装部位): Inside the undercarriage, connected to the tracks or wheels.
Example Model (例如型号): Caterpillar 320D
Part Name (配件名称): Travel Motor Assembly (行走马达总成)
Part Number (零件号): 312-1770

Control Valve (控制阀): Directs the flow of hydraulic fluid to various actuators (cylinders, motors) to control the machine's movements.
Installation Location (安装部位): Usually located centrally in the hydraulic system.
Example Model (例如型号): Hitachi ZX200-5A
Part Name (配件名称): Main Control Valve (主控阀)
Part Number (零件号): 9264518

Hydraulic Cylinder (液压缸): Converts hydraulic power into linear mechanical force and motion.
Installation Location (安装部位): Boom, arm, bucket.
Example Model (例如型号): Volvo EC210BLC
Part Name (配件名称): Boom Cylinder (动臂油缸)
Part Number (零件号): VOE14527164

Hydraulic Motor (液压马达): Converts hydraulic power into rotary mechanical motion.
Installation Location (安装部位): Swing mechanism, travel final drive.
Example Model (例如型号): Kobelco SK200-8
Part Name (配件名称): Swing Motor (回转马达)
Part Number (零件号): YB05-00081

Pilot Valve (先导阀): A smaller valve that controls the pressure and flow to a larger main control valve.
Installation Location (安装部位): Integrated with the main control valve or located nearby.
Example Model (例如型号): Doosan DX225LC-5
Part Name (配件名称): Pilot Control Valve (先导控制阀)
Part Number (零件号): 2440-9037

Gear Pump (齿轮泵): A type of positive displacement pump that uses meshing gears to pump fluid.
Installation Location (安装部位): Often used in auxiliary hydraulic systems.
Example Model (例如型号): Liugong CLG925E
Part Name (配件名称): Gear Pump (齿轮泵)
Part Number (零件号): SP205348

Axial Piston Pump (轴向柱塞泵): A type of positive displacement pump that uses reciprocating pistons to pump fluid.
Installation Location (安装部位): Main hydraulic pump in many excavators.
Example Model (例如型号): Sany SY215C
Part Name (配件名称): Main Pump Assembly (主泵总成)
Part Number (零件号): B23010100059

Orbit Motor (摆线马达): A type of hydraulic motor that provides high torque at low speeds.
Installation Location (安装部位): Often used for attachments like augers or sweepers.
Example Model (例如型号): XCMG XE215C
Part Name (配件名称): Orbit Hydraulic Motor (摆线液压马达)
Part Number (零件号): 803166999

Slew Ring Bearing (回转支承): A large bearing that allows the upper structure of the excavator to rotate 360 degrees.
Installation Location (安装部位): Between the undercarriage and the upper structure.
Example Model (例如型号): Hyundai R220LC-9S
Part Name (配件名称): Slewing Bearing (回转轴承)
Part Number (零件号): 21Q6-32100

Frequently Asked Questions

Q: How can I identify the correct hydraulic pump for my excavator?

A: The best way is to check the part number on your existing pump. You can also provide us with your excavator model and serial number, and our experienced team will assist you in finding the right match.

Q: Do you offer aftermarket travel final motor drives?

A: Yes, SWAFLY MACHINERY CO., LIMITED provides both OEM and high-quality aftermarket travel final motor drives to meet your specific needs and budget.

Q: What brands of machinery engines do you supply?

A: We supply a wide range of machinery engines, including brands like KUBOTA, Yanmar, and other leading manufacturers for excavators and mining equipment.

Engine Troubleshooting Tip

Problem: Engine Overheating

Detailed Solution: Engine overheating in construction machinery can be caused by several factors. First, check the coolant level in the radiator and expansion tank. Low coolant is a common cause. If the level is sufficient, inspect the radiator for any blockages from debris or mud; clean it thoroughly. Next, examine the thermostat, as a faulty thermostat can prevent proper coolant circulation. Check the condition of the radiator hoses for leaks or collapses. Ensure the water pump is functioning correctly; a failing water pump won't circulate coolant effectively. Also, inspect the fan and fan belt (or electric fan motor) to ensure they are operating as intended to draw air through the radiator. For more complex issues, such as internal engine problems or a faulty temperature sensor, it's recommended to consult a qualified mechanic.

www.hitachi-isuzuparts.com

Mobile/WeChat/WhatsApp: +86 13570162348 | Email: sales05@swaflyexcavator.cn

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