SWAFLY Hitachi ZX400LCH-5A Drive Motor 4668620RM 4668620 - Premium Excavator Travel Motor
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SWAFLY Hitachi ZX400LCH-5A Drive Motor 4668620RM 4668620 - Premium Excavator Travel Motor
Product Description and Application
The SWAFLY company is proud to offer a high-quality replacement Drive Motor for Hitachi heavy machinery. This essential component is specifically designed for the Hitachi ZX400LCH-5A Excavator, ensuring optimal performance and reliability in demanding working conditions. The complete part numbers for this Drive Motor are 4668620RM and its core number 4668620RM. We understand the necessity of precise fitting for your construction equipment components, which is why we also list the part number without the hyphen: 4668620RM. As a leading supplier of engineering machinery parts, SWAFLY specializes in offering reliable alternatives to OEM Hitachi parts. Our inventory includes crucial components like the excavator final drive motor, hydraulic travel motor, and heavy equipment spare parts, ensuring your machine's undercarriage system is always operational.
Our commitment to quality makes SWAFLY a trusted source for excavator travel reduction gearboxes and hydraulic system repair parts. We facilitate smooth operation for your Hitachi ZX400LCH-5A by providing durable and precision-engineered travel motor assemblies. Whether you are looking for excavator track parts or a complete travel device, SWAFLY has the solution for your Hitachi excavator maintenance needs.
Detailed Product Information and SWAFLY Core Business
This Hitachi Drive Motor, part number 4668620RM, 4668620RM, is a vital part of the Travel Device system in the Hitachi ZX400LCH-5A excavator. We are a premier provider of construction machinery accessories, focusing on heavy construction equipment parts for brands like Hitachi, Caterpillar, Komatsu, and more. Our main product lines include: Hydraulic Pump Assemblies, Swing Devices, Engine Spare Parts, Cylinder Kits (Boom, Arm, Bucket), Control Valves, and Undercarriage Components. We are dedicated to supporting your machine's longevity with high-performance excavator hydraulic components.
Our long-tail keywords for better search engine visibility include: Hitachi ZX400LCH-5A Final Drive price, excavator travel motor rebuild kit, Hitachi 4668620RM replacement motor, heavy equipment travel motor repair, excavator hydraulic system troubleshooting guide, Hitachi ZX series undercarriage parts supplier, best aftermarket Hitachi hydraulic pump, China construction machinery parts manufacturer, excavator engine overhaul kit supplier, hydraulic boom cylinder seal kits, swing gearbox assembly price, excavator control valve main relief setting, genuine and aftermarket track adjuster for Hitachi, affordable excavator cabin assembly replacement, piston pump spare parts for heavy equipment, excavator final drive service manual, heavy machinery engine cylinder block, hydraulic motor shaft seal replacement, excavator electrical system components, and complete undercarriage component set for Hitachi ZX400LCH-5A.
Hitachi Excavator Component Glossary
Understanding the components of your Hitachi Excavator is key to proper heavy equipment maintenance. Here are a few terms related to the machine's accessories:
Track Adjuster: Located in the undercarriage, it maintains proper track tension. Example: Hitachi ZX350-5 Track Adjuster.
Boom Cylinder: A hydraulic cylinder that raises and lowers the boom. Example: Hitachi ZX890LCH-5A CYL;BOOM.
Arm Cylinder: A hydraulic cylinder that extends and retracts the arm (or stick). Example: Hitachi ZX490LCH-5A CYL;ARM.
Bucket Cylinder: A hydraulic cylinder used to control the tilting of the bucket. Example: Hitachi ZX240-5A CYL;BUCKET.
Control Valve: Installed in the hydraulic system (usually near the main pump), it directs hydraulic fluid flow to actuators. Example: Hitachi ZX870-5G VALVE;CONTROL.
Piston Pump: The main pump in the hydraulic system, generating the required flow and pressure. Example: Hitachi ZX70-5G Piston Pump.
Swing Device: Located in the superstructure, it rotates the upper structure of the excavator. Example: Hitachi ZX170LC-5A Swing Device.
Cabin Assembly: The operator's compartment, ensuring a safe and comfortable working environment. Example: Hitachi ZX470R-3F CAB-ASSY.
Engine: The power source of the excavator, often located in the rear housing. Example: Hitachi ZX330-3 6HK1 Engine.
H Links: Part of the linkage connecting the arm and bucket, situated in the work equipment. Example: Hitachi ZX210-5 H links.
Problem Diagnosis and Product Knowledge
Hitachi Drive Motor Knowledge:
The Drive Motor (4668620RM, 4668620RM) is a critical hydraulic component that converts hydraulic pressure into mechanical rotation, driving the tracks and enabling the excavator to move. It is located inside the final drive reduction gearbox on the undercarriage. Common failures in this component for the Hitachi ZX400LCH-5A include loss of travel speed, motor overheating, or complete failure to turn. Regular checks of the oil levels in the reduction gearbox and timely replacement of seals are essential for extending the lifespan of your travel motor assembly and preventing costly hydraulic system repairs. A faulty Drive Motor is often mistaken for a transmission issue, but checking for metal shavings in the final drive oil is a strong indicator of internal motor or gear wear.
Troubleshooting Heavy Machinery:
Equipment: Agricultural Machine - Kubota M7-171 Tractor
Problem: The tractor engine frequently overheats under load, especially during high-RPM operations. This affects the performance of the agricultural machinery spare parts and overall efficiency.
Solution:
1. Check the coolant level and condition: Low coolant or contaminated fluid can lead to overheating. Flush and refill the system with the correct coolant mixture.
2. Inspect the radiator and cooling fins: Ensure the radiator is clean and free of debris (dust, straw, mud) that restricts airflow. A dirty radiator dramatically reduces heat dissipation, impacting the engine cooling system.
3. Test the thermostat: A stuck or malfunctioning thermostat can prevent the coolant from circulating properly. Replace the thermostat if it does not open at the correct temperature.
4. Check the fan belt tension and fan clutch: A slipping fan belt or a faulty fan clutch will reduce the cooling fan's effectiveness. Adjust or replace as needed to ensure the fan pulls sufficient air through the radiator. Regular heavy machinery engine maintenance is key to preventing this issue.
Comprehensive Parts List Offered by SWAFLY
SWAFLY offers a comprehensive range of Hitachi excavator parts, including track adjusters, hydraulic cylinders, pumps, control valves, and cab assemblies. The following table highlights some of the key products we stock, covering various Hitachi equipment models.
| No. | Brand | Part Number(s) | Model | Part Name |
|---|---|---|---|---|
| 1 | Hitachi | 9306368 | ZX350-5 | track adjuster |
| 2 | Hitachi | 9312060 | ZX290-5 | track adjuster |
| 3 | Hitachi | YA00028290H3, YA00028291H3 | ZX890LCH-5A | CYL.;BOOM |
| 4 | Hitachi | YA00028294H3 | ZX890LCH-5A | CYL.;BUCKET |
| 5 | Hitachi | YA00028292H3 | ZX890LCH-5A | CYL.;ARM |
| 6 | Hitachi | 4697128, 4697129 | ZX670LCH-5G | CYL.;BOOM |
| 7 | Hitachi | YA00028285, YA00028286 | ZX490LCH-5A | CYL.;BOOM |
| 8 | Hitachi | 4637751 | ZX450-3 | CYL.;BOOM |
| 9 | Hitachi | YA00023611 | ZX130-5A | 4JJ1XKSA03 Engine |
| 10 | Hitachi | 4625874 | ZX330-3 | 6HK1 Engine |
| 11 | Hitachi | 9312271 | ZX200-5A | CYL.;ARM |
| 12 | Hitachi | 9309801, 9309802 | ZX240-5A | CYL.;BOOM |
| 13 | Hitachi | 9309803 | ZX240-5A | CYL.;ARM |
| 14 | Hitachi | 9309804 | ZX240-5A | CYL.;BUCKET |
| 15 | Hitachi | 9309805, 9309806 | ZX280-5G/300-5A | CYL.;BOOM |
| 16 | Hitachi | 9309807 | ZX280-5G/300-5A | CYL.;ARM |
| 17 | Hitachi | 9309808 | ZX280-5G/300-5A | CYL.;BUCKET |
| 18 | Hitachi | 9307832, 9307833 | ZX330-5A | CYL;BOOM(R/L) |
| 19 | Hitachi | 9312267 | ZX330-5A | CYL;ARM |
| 20 | Hitachi | YA00028287 | ZX470-5G/490-5A | CYL.;ARM |
| 21 | Hitachi | 4697130 | ZX670-5G/690-5A | CYL.;ARM |
| 22 | Hitachi | 4697132 | ZX670-5G/690-5A | CYL.;BUCKET |
| 23 | Hitachi | YB00007154//9243839 | ZX240-5A | TRAVEL-DEVICE |
| 24 | Hitachi | YA00086816//YA00037264H3 | ZX870-5G/890-5A | VALVE;CONTROL |
| 25 | Hitachi | YA00037263 | ZX670-5G/690-5A | VALVE;CONTROL |
| 26 | Hitachi | YA00028292 | ZX890-5A | CYL;ARM |
| 27 | Hitachi | YA00028294 | ZX890-5A | CYL.;BUCKET |
| 28 | Hitachi | YA00023717 | ZX 360-5A | 6HK1 engine |
| 29 | Hitachi | 9257596 | ZX330-3 | Pump Device Assy |
| 30 | Hitachi | 8076541 | ZX210-5 | H links |
| 31 | Hitachi | 4668620 | ZX400LCH-5A | Drive Motor |
| 32 | Hitachi | 9242907 | ZX240-3/-3G/-5A | Drive Motor |
| 33 | Hitachi | YB60001526 | ZX300-5A | Pump Device |
| 34 | Hitachi | YD00013056 | ZX70-5G/ZX70-5A | Piston Pump |
| 35 | Hitachi | 4680289 | ZX850-3 | CAB-ASSY |
| 36 | Hitachi | 4693950 | ZX75US-3 | CAB |
| 37 | Hitachi | 9257157 | ZX240-3 | Swing Device |
SWAFLY Company Services and Custom Solutions
SWAFLY is your global partner for construction machinery spare parts and heavy-duty engine components. Our extensive product portfolio covers excavator parts, engine parts for various applications, and specialized hydraulic components. We ensure worldwide delivery and superior technical support for all our customers.
Visit our websites for more details on our complete product range, including the Hitachi ZX400LCH-5A Drive Motor and other parts:
www.swaflyparts.com (Main Parts Catalog)
www.hitachi-isuzuparts.com (Hitachi and Isuzu Specific Parts)
www.mttparts.com (Heavy Machinery Parts)
www.kubotaengine.ca (Kubota Engine Specialists)
www.machineryengine.com (Machinery Engine Components)
Looking for a specific Drive Motor, Hydraulic Pump, or Control Valve that is hard to find?
SWAFLY Supports Custom Development and OEM Manufacturing of Various High-Precision Spare Parts!
Contact us for bespoke solutions for your Excavator Hydraulic Cylinders, Travel Devices, and other complex Heavy Equipment Components.
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Next: SWAFLY Premium Hitachi Excavator Drive Motor Final Drive Gearbox Part Number 9242907RM, 9242907 for Hitachi ZX240-3, ZX240-3G, and ZX240-5A Models
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