CAT305.5E
CAT 305.5E Mini Crawler Excavator
Brand & Model Positioning
Brand: CAT (Caterpillar)With over a century of engineering excellence, CAT stands as a global benchmark in heavy‑duty machinery, well‑known for outstanding durability, mature technology and reliable performance across construction, municipal works, agriculture and industrial sectors. Its worldwide service network covers more than 190 countries, supporting quick supply of genuine spare parts, professional technical support and customized after‑sales services, maximizing equipment uptime for all projects. For municipal renovation, landscaping, farm improvement and small‑scale infrastructure jobs, CAT is the trusted option for global contractors and private operators.
Model: CAT 305.5E Mini Crawler ExcavatorThe CAT 305.5E is a 5.5‑ton compact crawler excavator with retractable undercarriage design. Compact dimension together with solid power output, it focuses on low fuel consumption, easy operation and low overall operating cost. The width‑adjustable track enables flexible access to narrow gateways, backyards and confined working sites. It is widely used for municipal repair, garden landscaping, rural construction, indoor demolition and small‑scale earth‑moving tasks. As a classic multi‑purpose small‑size model of CAT, it delivers stable performance for light‑to‑medium duty projects and brings good return on investment for individual operators and small contractors.
Core Advantages
1. Reliable Power & Good Fuel Economy
Powered by CAT C2.4 DI diesel engine, net power 32 kW (43 hp). Matched with optimized power management, it offers sufficient power output while keeping fuel consumption low.
- Operating weight: 5350 kg
- Fuel tank capacity: 78 L
- Maximum bucket digging force: 35 kN
- Gradeability: 25° Strong low‑speed torque meets daily excavation, lifting and slope operation requirements, suitable for long‑time continuous light‑medium workload.
2. Stable Hydraulic Performance & Key Working Parameters
Adopts proven load‑sensing hydraulic system for smooth compound actions, precise control and less energy loss. Retractable undercarriage: track width can be narrowed for site access and widened for better stability.
Main working parameters:
- Maximum digging depth: 3870 mm
- Maximum ground‑level reach: 5640 mm
- Maximum dumping height: 4070 mm
- Standard bucket capacity: 0.22 m³
- Main pump maximum flow: 140 L/min
- Main hydraulic system pressure: 25 MPa Equipped with dozer blade for backfilling, site cleaning and extra machine stability.
3. Comfortable Cab & Practical Safety Design
Available with canopy or enclosed cab option. Enclosed cab meets ROPS safety standard. Ergonomic layout, adjustable suspension seat and easy‑to‑operate joysticks reduce operator fatigue. Large glass area provides good all‑round visibility. Instrument panel clearly shows working status and fault reminders, helping operators grasp real‑time machine conditions.
4. Simple Maintenance & Low Running Cost
Service points are centrally arranged for convenient daily inspection. Large access covers give easy access to filters and oil filling ports. Optimized hydraulic sealing reduces oil leakage risk. Simple structure leads to low failure rate and high attendance rate, cutting total ownership cost for small‑project users.
5. Flexible Attachment Compatibility
Supports quick coupler for fast tool switching to handle multiple jobs:
- Standard digging bucket, light‑duty bucket
- Hydraulic breaker for concrete breaking and demolition
- Hydraulic thumb for sorting and handling waste and timber
- Auger for fence post and small foundation hole drilling
- Rake for garden and site cleanup
One machine completes excavation, demolition, lifting and land finishing, improving equipment utilization.
Typical Application Scenarios
- Municipal Maintenance & Urban RenovationRoad repair, pipeline trenching, narrow‑street construction. Retractable tracks allow passing through narrow doorways and alleyways.
- Landscaping & Garden WorksPark shaping, tree‑planting pit digging, pond excavation, green‑belt earth moving. Sensitive hydraulic control fits fine finishing work.
- Rural & Agricultural ProjectsFarmland consolidation, irrigation channel digging, house foundation construction, orchard renovation. Adapts to uneven field ground.
- Small‑Scale Civil ConstructionResidential foundation excavation, small site earth‑moving, auxiliary work for small building projects.
- Indoor & Confined‑Space DemolitionFactory interior reconstruction, basement breaking, backyard renovation. Compact size works well in limited areas.
Foreign Trade Service Guarantee
1. Flexible Customization Options
Configure according to local working conditions:
- Multiple bucket options: standard / light‑duty bucket
- Hydraulic circuit for breaker & thumb attachments
- Canopy or enclosed cab selection
- Rubber track pads optional for paved ground protection Multilingual operation manuals and technical documents are provided.
2. Strict Quality Inspection & Export Certifications
Each CAT 305.5E goes through full pre‑shipment inspection and performance test. Complete export documents support customs clearance:
- CE, ISO quality certification
- Target‑region emission certificates
- SGS / BV third‑party inspection reports
- Original factory specification documents
3. Warranty & Technical Training
Core components covered by 12‑month / 2000‑hour comprehensive warranty. Global after‑sales team offers 24/7 response. Free online & on‑site training includes safe operation, daily maintenance, fault troubleshooting and attachment installation.
4. Global Spare‑parts & Service Network
Supported by CAT global spare‑parts distribution system and our overseas service hubs for fast genuine parts delivery. Authorized service team provides on‑site repair, commissioning and overhaul to minimize machine downtime.
Why Choose CAT 305.5E?
CAT 305.5E inherits CAT mature manufacturing technology. Retractable chassis, compact size, stable power and easy maintenance make it highly competitive in 5.5‑ton mini excavator segment. It performs excellently in narrow‑space municipal, garden and rural jobs. With low operating cost and reliable global after‑sales support, it is the preferred cost‑effective mini excavator for small contractors and private operators worldwide.
Contact Us
Contact our foreign‑trade team for personalized quotation, custom configuration and global door‑to‑door shipping service. Flexible international payment terms such as LC, TT, DP are acceptable. We supply one‑stop service covering equipment consultation, order customization, export declaration and after‑sales guarantee to create more value for your projects.
















