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The Hitachi EX135UR-5 is a compact, versatile crawler excavator designed to operate in confined urban spaces. Manufactured by Hitachi Construction Machinery, this model is part of the EX series, known for their reliability and efficiency in various construction applications.
Design and Dimensions
The EX135UR-5 features a reduced tail swing, making it ideal for work in tight areas where traditional excavators may struggle. Its compact design does not compromise on performance, offering a balance between size and power.
Engine and Performance
Equipped with an Isuzu A-4BG1T engine, the EX135UR-5 delivers approximately 81 horsepower at 2,100 rpm. This engine provides the necessary power for demanding tasks while maintaining fuel efficiency.
Hydraulic System
The hydraulic system of the EX135UR-5 is designed for optimal performance, ensuring smooth operation of the boom, arm, and bucket. Regular maintenance, including checking hydraulic fluid levels and replacing filters, is essential to prevent issues such as hydraulic leaks or overheating. Users have reported that addressing these maintenance points helps prevent downtime and extends the excavator’s lifespan.
Operational Capacity
With an operating weight of approximately 13,200 kg (29,101 lbs), the EX135UR-5 is capable of handling various attachments, including standard and heavy-duty buckets, hydraulic hammers, and augers. Its lifting capacity and digging depth make it suitable for tasks such as trenching, lifting, and demolition in urban environments.
User Feedback
Operators have praised the EX135UR-5 for its maneuverability and ease of use in confined spaces. The machine's compact size allows for efficient operation in urban construction sites, where space is often limited. However, some users have noted that the hydraulic system requires regular maintenance to ensure optimal performance.
Maintenance Considerations
To maintain the EX135UR-5's performance, regular maintenance is crucial. This includes:
The Hitachi EX135UR-5 is a reliable and efficient choice for urban excavation projects. Its compact design, powerful engine, and versatile hydraulic system make it suitable for a wide range of applications. By adhering to regular maintenance schedules, operators can ensure the longevity and optimal performance of the EX135UR-5, making it a valuable asset in urban construction.
Design and Dimensions
The EX135UR-5 features a reduced tail swing, making it ideal for work in tight areas where traditional excavators may struggle. Its compact design does not compromise on performance, offering a balance between size and power.
Engine and Performance
Equipped with an Isuzu A-4BG1T engine, the EX135UR-5 delivers approximately 81 horsepower at 2,100 rpm. This engine provides the necessary power for demanding tasks while maintaining fuel efficiency.
Hydraulic System
The hydraulic system of the EX135UR-5 is designed for optimal performance, ensuring smooth operation of the boom, arm, and bucket. Regular maintenance, including checking hydraulic fluid levels and replacing filters, is essential to prevent issues such as hydraulic leaks or overheating. Users have reported that addressing these maintenance points helps prevent downtime and extends the excavator’s lifespan.
Operational Capacity
With an operating weight of approximately 13,200 kg (29,101 lbs), the EX135UR-5 is capable of handling various attachments, including standard and heavy-duty buckets, hydraulic hammers, and augers. Its lifting capacity and digging depth make it suitable for tasks such as trenching, lifting, and demolition in urban environments.
User Feedback
Operators have praised the EX135UR-5 for its maneuverability and ease of use in confined spaces. The machine's compact size allows for efficient operation in urban construction sites, where space is often limited. However, some users have noted that the hydraulic system requires regular maintenance to ensure optimal performance.
Maintenance Considerations
To maintain the EX135UR-5's performance, regular maintenance is crucial. This includes:
- Hydraulic System Checks: Regularly inspect hoses, seals, and cylinder rods for wear or damage; replace faulty components promptly.
- Engine Maintenance: Change engine oil and filters as per the manufacturer's recommendations to ensure engine longevity.
- Cooling System: Clean radiator fins regularly and maintain proper coolant levels to prevent engine overheating.
- Track and Undercarriage: Inspect tracks for wear and adjust tension as needed to prevent uneven wear and potential damage.
The Hitachi EX135UR-5 is a reliable and efficient choice for urban excavation projects. Its compact design, powerful engine, and versatile hydraulic system make it suitable for a wide range of applications. By adhering to regular maintenance schedules, operators can ensure the longevity and optimal performance of the EX135UR-5, making it a valuable asset in urban construction.
