Engineering Machinery Parts Limit Switch 4298612 for EX1900-6 EX3600-6 EX5600-6 EH3500
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High-Quality Limit Switch 4298612 for Hitachi EX Series Excavators
Introducing the reliable and durable Limit Switch 4298612, a crucial component designed for various Hitachi excavator models, including:
- Hitachi EX1900-6
- Hitachi EX3600-6
- Hitachi EX5600-6
- Hitachi EH3500
This high-performance limit switch is essential for ensuring the safe and efficient operation of your heavy machinery. As a vital part of the excavator's control system, it plays a key role in monitoring and regulating the movement of different components.
SWAFLY MACHINERY CO., LIMITED specializes in providing a comprehensive selection of excavator parts and mining equipment parts in China. Established in 2009, we leverage over 15 years of experience to supply quality-trusted machinery engines, hydraulic pumps, and travel final motor drives. Additionally, we offer agricultural tractor machinery engines from leading brands like KUBOTA and Yanmar.
Our expertise extends to utilizing resources and incorporating advanced technology from top engine manufacturers. We operate maintenance workshops and have developed platforms for mechanical dismantling, engine, and hydraulic system assembly maintenance and regeneration. This enables us to offer a complete machine and parts renewal business.
At SWAFLY MACHINERY, we are committed to developing cost-effective OEM and high-quality aftermarket products to meet the diverse needs of our global clientele. We strive to provide a full spectrum of aftermarket services, ensuring customer satisfaction and the longevity of your equipment.
Hydraulic Cylinder (液压缸)
Located in the arm, boom, and bucket of the excavator. (位于挖掘机的动臂、斗杆和铲斗)
For a Hitachi EX200-5 excavator, the Boom Cylinder has the part number 9147038.
Hydraulic Pump (液压泵)
Typically located in the engine compartment, driven by the engine. (通常位于发动机舱内，由发动机驱动)
A Komatsu PC200-8 excavator uses a Main Hydraulic Pump with the part number 708-2L-00612.
Control Valve (主控阀)
Usually situated between the hydraulic pump and cylinders. (通常位于液压泵和油缸之间)
The Hitachi ZX210-3 excavator's Main Control Valve assembly part number is 9270300.
Travel Motor (行走马达)
Integrated within the undercarriage, connected to the track drive system. (集成在底盘内，连接到履带驱动系统)
For a Caterpillar 320D excavator, the Travel Motor Assembly often has the part number 312-9580.
Swing Motor (回转马达)
Mounted on the upper structure, responsible for the excavator's rotation. (安装在上部结构上，负责挖掘机的旋转)
A Kobelco SK200-8 excavator utilizes a Swing Motor with the part number YN24S00010P1.
Pilot Pump (先导泵)
Usually attached to the main hydraulic pump. (通常附在主液压泵上)
The Hyundai R220-9 excavator's Pilot Pump assembly part number is 31Q6-40100.
Hydraulic Hose (液压软管)
Connects various hydraulic components throughout the machine. (连接机器各处的液压部件)
For a Volvo EC210B excavator, a common Hydraulic Hose part number could be VOE14528482.
Final Drive Gearbox (行走减速箱)
Housed within the travel motor assembly. (位于行走马达总成内)
A Doosan DX225LC-9 excavator's Final Drive Gearbox assembly part number is 430711-00057.
Spool Valve (阀芯)
A critical component within the main control valve. (主控阀内的关键部件)
For a Liebherr R914 excavator, a Control Valve Spool might have the part number 9446780.
Swash Plate (斜盘)
A key component in variable displacement hydraulic pumps. (变量液压泵的关键部件)
In a Kawasaki K3V112DT hydraulic pump used in various excavators, the Swash Plate might have the part number K3V112DTP-9C1K-3N06 (part of the assembly).
Importance of Regular Lubrication
Regular lubrication is crucial for the longevity and optimal performance of engineering machinery. Proper greasing of moving parts reduces friction and wear, preventing premature failure of components such as bearings, bushings, and pins. Refer to your machine's manual for specific lubrication schedules and recommended lubricants.
Checking Hydraulic Fluid Levels and Condition
Maintaining the correct hydraulic fluid level is essential for the proper functioning of the hydraulic system. Low fluid levels can lead to pump cavitation and overheating, while contaminated fluid can cause damage to pumps, valves, and cylinders. Regularly inspect the hydraulic fluid level and condition, and change the fluid according to the manufacturer's recommendations.
Inspecting Filters Regularly
Filters in your engineering machinery, such as air filters, fuel filters, and hydraulic filters, play a vital role in preventing contaminants from entering critical systems. Regularly inspect and replace filters according to the maintenance schedule to ensure optimal engine and hydraulic system performance and prevent costly repairs.
Engine Overheating: Causes and Solutions
Engine overheating is a common problem in engineering machinery that can lead to significant damage if not addressed promptly. Potential causes include low coolant levels, a faulty thermostat, a malfunctioning water pump, a clogged radiator, or a damaged radiator hose.
Troubleshooting Steps:
- Check Coolant Level: Ensure the coolant level in the radiator and coolant reservoir is within the recommended range. If low, add the appropriate coolant mixture.
- Inspect Thermostat: A faulty thermostat can prevent proper coolant circulation. Consider replacing the thermostat if you suspect it's malfunctioning.
- Check Water Pump: Verify that the water pump is functioning correctly and circulating coolant. Listen for unusual noises or check for leaks.
- Inspect Radiator: Check the radiator for any blockages, such as debris or bent fins. Clean the radiator externally with compressed air or water. If the radiator is internally clogged, it may need to be professionally cleaned or replaced.
- Examine Radiator Hoses: Inspect all radiator hoses for leaks, cracks, or collapses. Replace any damaged hoses immediately.
If the engine continues to overheat after performing these checks, it is recommended to consult a qualified mechanic for further diagnosis and repair.
At SWAFLY MACHINERY CO., LIMITED, we are dedicated to providing our customers with high-quality excavator parts, mining equipment parts, and engines. We offer both original equipment manufacturer (OEM) parts and reliable aftermarket options to suit your budget and requirements. Our comprehensive services include mechanical dismantling, engine and hydraulic system maintenance and regeneration, and complete machine renewal.
We are committed to developing cost-effective solutions and providing exceptional aftermarket support to our global customers. Contact us today to learn more about how we can meet your needs for hydraulic pumps, travel final motor drives, and other essential machinery components.
Visit our website: www.hitachi-isuzuparts.com
Mobile/WeChat/WhatsApp: +86 13570162348
Email: sales05@swaflyexcavator.cn
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