CAT 305.5 Mini Crawler Excavator

Brand & Model Positioning

Brand: CAT (Caterpillar)With over a century of engineering excellence, CAT stands as a global benchmark in heavy machinery, celebrated for uncompromising durability, innovative technology, and proven reliability across construction, mining, and industrial sectors. Its service network spans 190+ countries, ensuring instant access to genuine parts, expert technical support, and customized after‑sales solutions—keeping equipment productive through every project phase. Whether for small‑scale contracting or large industrial operations, CAT’s unwavering commitment to quality and customer success makes it the preferred choice for operators seeking long‑term value and peace of mind.

Model: CAT 305.5 Mini Crawler ExcavatorThe CAT 305.5 is a compact 5.5‑ton mini crawler excavator. Compact body dimension, flexible maneuverability and stable performance make it ideal for narrow work sites. Built with CAT mature compact‑machine technology, it delivers reliable output for urban renovation, landscaping, municipal piping, indoor demolition and farm projects. Low fuel consumption, easy maintenance and rich attachment compatibility make it highly cost‑effective for small contractors worldwide.

Core Advantages

1. Reliable Power & Good Fuel Economy

Powered by CAT C2.4 DI diesel engine, rated net power 32.9 kW (44.1 hp) @2400 rpm, displacement 2.4 L. Strong torque output, adapts to different fuel quality. 78 L fuel tank supports long continuous working hours, reduce frequent refueling信昌机器. Operating weight reaches 5400 kg, equipped with standard dozer blade for site leveling and stability improvement.

2. Load‑Sensing Hydraulics & Stable Working Performance

Adopts load‑sensing variable‑displacement hydraulic system with full pilot control, smooth compound action and precise operation. Key working parameters:

• Maximum digging depth: 3 470 mm
• Maximum ground‑level reach: 5 800 mm
• Maximum dumping height: 5 300 mm
• Standard bucket capacity: 0.22 m³（range 0.18‑0.30 m³）
• Hydraulic working pressure: 25 MPa, main pump flow:140 L/minMetro Cat
• Bucket digging force: 35 kN; Arm digging force:27.2 kNMetro Cat

Two‑speed travel system, steel track (optional rubber track pads). Standard floating dozer blade assists backfilling and site cleaning.

3. Human‑Friendly Cab & Safety Design

ROPS‑FOPS certified cab, ergonomic layout and pilot joysticks reduce operator fatigue for long‑time shifts. Large‑area glass provides good all‑round visibility. Vibration‑isolation mounting lowers noise inside cabin. Adjustable suspension seat, optional air‑conditioning for hot‑climate regions. Ground‑level lock lever improves operation safety.

4. Compact Heavy‑Duty Structure & Low Maintenance

High‑strength steel for boom, stick and main frame, resist impact in narrow‑space work. Hydraulic joints adopt high‑quality sealing to prevent dust and oil leakage. All service points such as filters, oil ports are accessible from ground‑level side door, shorten inspection and repair time. Spare parts are widely available globally, lower total ownership cost.

5. Wide Attachment Compatibility

Auxiliary hydraulic circuit supports quick‑coupler for fast tool switching:

• Standard buckets, narrow trenching buckets, heavy‑duty buckets (0.18‑0.30 m³)
• Hydraulic breakers for concrete demolition
• Thumb grab for waste and bulk‑material handling
• Augers for fence post & foundation hole drilling
• Rake for land clearing

Multi‑tool configuration enables digging, breaking, grabbing, drilling and landscaping on one unit.

Typical Application Scenarios

1. Urban Municipal & Renovation WorksTrenching for water, sewage and cable pipelines, narrow‑street reconstruction, indoor and small‑area demolition. Compact size works well in crowded residential zones.
2. Landscaping & Real‑Estate ProjectsGarden shaping, pond digging, tree‑planting pit excavation, slope trimming and site backfilling.
3. Rural & Agricultural WorkIrrigation channel digging, farmland sorting, orchard land preparation, small pond dredging.
4. Residential & Small‑Site ConstructionHouse foundation digging, small‑scale earth‑moving, backfilling in limited‑space building sites.
5. Utility MaintenanceRoad‑side repair, public facility upgrading, small drainage project.

Foreign Trade Service Guarantee

1. Customization Options

Flexible configurations for different working sites:

• Bucket options: standard / trenching / heavy‑duty bucket
• Track options: steel track or rubber track pads
• Cab upgrade: air‑conditioning, working lamps Multilingual operation manuals and technical documents supplied.

2. Quality Assurance & Certification

Every unit goes through strict pre‑shipment inspection. Export documents available: ‑ CE / ISO certification ‑ Third‑party inspection report (SGS, BV) for customs clearance.

3. Warranty & Training Support

Major components covered under 12‑month /2000‑hour warranty. 24‑hour global after‑sales support. Free online training for operators: safe operation, daily maintenance and common fault troubleshooting.

4. Global Spare‑Parts Support

Easy access to original CAT spare‑parts. Overseas service partners offer repair and diagnosis support to reduce machine downtime.

Why Choose CAT 305.5?

CAT 305.5 is a classic 5.5‑ton compact excavator. It combines CAT‑proven engine and load‑sensing hydraulics, compact dimension with solid digging power. Flexible movement in narrow sites, low fuel burn, simple maintenance and worldwide spare‑parts supply make it an ideal choice for landscaping, municipal and small‑building contractors.

Contact Us

For personalized quotation, configuration and global shipping solution of CAT 305.5, please contact our foreign‑trade team. Flexible payment terms (LC, TT, DP) are available. Reliable logistics partners guarantee on‑time delivery. We support you from consultation to after‑sales service for better project results.