Hiyo HDX300LC-7B Large Crawler Excavator
Product Overview
Hiyo HDX300LC-7B is a 30-ton medium crawler excavator for urban construction, quarrying and earthmoving. It features a fuel-efficient engine, optimized hydraulic system, reinforced heavy-duty structure, intelligent panoramic cab and easy maintenance, delivering reliable performance for long-hour harsh operation.
Description
Key Highlights
• High productivity and strong digging force for medium to heavy-duty construction and quarrying tasks
• 15% lower fuel consumption than same-class excavators via intelligent power matching
• Upgraded large-flow hydraulic system with optimized flow distribution for smooth compound movements
• Spacious intelligent panoramic cab with full humanized comfort and safety configurations
• Reinforced robust components and easy-access service design supporting long-hour continuous operation
• 15% lower fuel consumption than same-class excavators via intelligent power matching
• Upgraded large-flow hydraulic system with optimized flow distribution for smooth compound movements
• Spacious intelligent panoramic cab with full humanized comfort and safety configurations
• Reinforced robust components and easy-access service design supporting long-hour continuous operation
Performance Advantages
① Powerful Engine
• Model: Hiyo DX08
• Type: Inline 6-cylinder four-stroke turbocharged diesel engine
• Rated power: 202 kW @ 2200 rpm
• Displacement: 6.7 L
• Stable power output, excellent low-torque performance, reliable and easy daily maintenance
• Type: Inline 6-cylinder four-stroke turbocharged diesel engine
• Rated power: 202 kW @ 2200 rpm
• Displacement: 6.7 L
• Stable power output, excellent low-torque performance, reliable and easy daily maintenance
② Upgraded Hydraulic System
• Main pump: 2 × variable displacement axial piston pumps
• Rated system pressure: 34.3 MPa
• Max pump flow: 2 × 310 L/min
• Optimized flow distribution via intelligent control system
• Fast response, smooth compound movements and high overall construction efficiency
• Rated system pressure: 34.3 MPa
• Max pump flow: 2 × 310 L/min
• Optimized flow distribution via intelligent control system
• Fast response, smooth compound movements and high overall construction efficiency
③ Optimized Structure & Heavy-Duty Durability
• Big data optimized structural stress distribution to eliminate internal stress
• Digging force increased by 12% through redesigned working attachments
• Patented wear-resistant bucket, standard bucket capacity: 1.2–1.8 m³
• Reinforced boom & arm with stable load transmission and long service life
• Reinforced X-type undercarriage for excellent terrain adaptability
• Digging force increased by 12% through redesigned working attachments
• Patented wear-resistant bucket, standard bucket capacity: 1.2–1.8 m³
• Reinforced boom & arm with stable load transmission and long service life
• Reinforced X-type undercarriage for excellent terrain adaptability
④ Intelligent Luxury Comfort Cab
• Multi-functional 8-inch touch screen (Bluetooth, A/C, USB, radio, machine monitoring)
• Ergonomic air-suspended shock-absorbing adjustable seat with heating function
• Keyless one-button start system
• Built-in cup holder, storage compartments and high-bright LED work lamps
• Wide panoramic vision to reduce blind zones and improve operation safety
• Ergonomic air-suspended shock-absorbing adjustable seat with heating function
• Keyless one-button start system
• Built-in cup holder, storage compartments and high-bright LED work lamps
• Wide panoramic vision to reduce blind zones and improve operation safety
⑤ Easy Maintenance & Reliable Mobility
• Large-opening side doors and engine hood for simple inspection and maintenance
• Two-speed travel mode: 5.5/3.4 km/h
• Wide 600mm standard track shoes for stable driving on soft ground
• Large dual radiator to keep stable hydraulic oil temperature under all weather conditions
• Centralized filter layout for quick replacement and reduced maintenance time
• Two-speed travel mode: 5.5/3.4 km/h
• Wide 600mm standard track shoes for stable driving on soft ground
• Large dual radiator to keep stable hydraulic oil temperature under all weather conditions
• Centralized filter layout for quick replacement and reduced maintenance time
Alternative Names
Hiyo HDX300LC-7B Medium Excavator / Hiyo HDX300 Crawler Digger / HDX300LC-7B Construction Trackhoe / Hiyo 30 Ton Heavy Duty Excavator / HDX300LC Rock Digging Machine / Hiyo HDX300LC-7B Earthmoving Shovel / HDX300LC Quarry Excavator / Hiyo DX08 Engine Tracked Digger / HDX300LC-7B High Digging Force Excavator / Hiyo 1.8m³ Bucket Excavator / HDX300LC Fuel Saving Digger / Hiyo Urban Construction Excavator / HDX300LC-7B Panoramic Cab Digger / Hiyo Reinforced Structure Excavator / HDX300LC Multi-Attachment Machine / Hiyo Low Maintenance Excavator / HDX300LC-7B All Terrain Trackhoe / Hiyo 30 Ton Medium Digger / HDX300LC Hydraulic Excavator / Hiyo HDX300LC-7B Civil Engineering Shovel / HDX300LC-7B 15% Lower Fuel Excavator / Hiyo Smooth Compound Movement Digger / HDX300LC-7B Intelligent Hydraulic Excavator / Hiyo Wear Resistant Bucket Excavator / HDX300LC-7B Long Service Life Digger / Hiyo Easy Access Maintenance Excavator / HDX300LC-7B Soft Ground Stable Excavator / Hiyo All Weather Cooling Excavator / HDX300LC-7B Heavy Duty Construction Machine / Hiyo HDX300LC-7B Large Scale Earthmover
Complete Machine Technical Specifications
| Category | Item | Unit | Hiyo HDX300LC-7B Specification |
|---|---|---|---|
| Basic Specifications | Product Model | / | Hiyo HDX300LC-7B |
| Operating Weight | kg | 29800 | |
| Standard Bucket Capacity | m³ | 1.2–1.8 | |
| Main Performance | Travel Speed (High/Low) | km/h | 5.5/3.4 |
| Bucket Digging Force | kN | 205 | |
| Arm Digging Force | kN | 175 | |
| Engine | Model | / | Hiyo DX08 |
| Type | / | Inline 6-cylinder four-stroke turbocharged diesel engine | |
| Number of Cylinders | pcs | 6 | |
| Rated Power | kW/rpm | 202/2200 | |
| Displacement | L | 6.7 | |
| Hydraulic System | Main Pump Model | / | 2 × variable displacement axial piston pumps |
| Rated System Pressure | MPa | 34.3 | |
| Max Flow | L/min | 2×310 | |
| Fluid Capacities | Hydraulic Oil Tank Capacity | L | 240 |
| Fuel Tank Capacity | L | 500 | |
| Engine Oil Capacity | L | 30 | |
| Cooling System Capacity | L | 35 | |
| Travel System | Number of Track Shoes per Side | pcs | 47 |
| Standard Track Shoe Width | mm | 600 | |
| Number of Lower Rollers per Side | pcs | 8 | |
| Number of Upper Rollers per Side | pcs | 2 |
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