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  • Very Good Condition Original Design Used CAT 305 Mini Small Excavator
  • Very Good Condition Original Design Used CAT 305 Mini Small Excavator
  • Very Good Condition Original Design Used CAT 305 Mini Small Excavator
  • Very Good Condition Original Design Used CAT 305 Mini Small Excavator
  • Very Good Condition Original Design Used CAT 305 Mini Small Excavator
  • Very Good Condition Original Design Used CAT 305 Mini Small Excavator
Very Good Condition Original Design Used CAT 305 Mini Small Excavator

Very Good Condition Original Design Used CAT 305 Mini Small Excavator

  • 1 - 4 Sets
    $12,400
  • 5 - 9 Sets
    $10,300
  • >= 10 Sets
    $8,200

Customization:

Customized logo（Min.Order: 1 pieces）
Graphic customization（Min.Order: 1 pieces）
Customized packaging（Min.Order: 1 pieces）
View product details

Very Good Condition Original Design Used CAT 305 Mini Small Excavator

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Compact Excavation & Material Handling: Equipped with a 0.35m³ bucket capacity and CAT-branded hydraulic cylinders and pumps, enabling precise digging, lifting, and material movement in tight spaces.
  • Versatile Task Execution: Designed for urban and confined environments, the mini excavator supports attachments like buckets, grapples, and rippers for diverse applications such as demolition, grading, and debris management.

Key features

  • 1. Material Technology

    • With a high-strength steel body and durable track components, you can ensure robust durability and long-term reliability in demanding construction environments.

  • 2. Interactive Design

    • With CAT-branded hydraulic cylinders and pumps, you can achieve precise control and smooth operation for tasks like digging, lifting, and material handling, outperforming non-CAT hydraulic systems*.

  • 3. Performance Parameters

    • With a 0.35m³ bucket capacity and 5-ton operating weight, you can balance power and maneuverability, delivering 15% higher efficiency than similarly sized excavators in confined spaces*.

  • 4. Scenario Solutions

    • With a compact design (20% smaller than standard mini excavators*), you can operate efficiently in urban or tight workspaces, while customizable attachments (e.g., grapples, rippers) adapt to diverse jobs like debris removal or soil breaking.

  • 5. Certification Standards

    • With ROPS/FOPS safety certifications and Caterpillar’s engineered durability, you can prioritize operator safety and compliance with global construction standards.

Product details

Very Good Condition Original Design Used CAT 305 Mini Small Excavator

The Caterpillar 305.5E2 mini excavator combines compact versatility with Caterpillar's legendary durability. With a 0.35m³ bucket capacity, 5-ton operating weight, and CAT-certified hydraulic components, it excels in urban construction, landscaping, and confined-space operations. Its high-strength steel frame and ergonomic cab ensure safety and efficiency across diverse tasks.

Technical specifications

FeatureSpecificationBenefit
Bucket Capacity0.35m³Efficient material handling in tight spaces
Hydraulic SystemCAT-brand cylinders and pumpsPrecision control and long-term reliability
Operating Weight5 tonsSuperior maneuverability on uneven terrain
Safety FeaturesROPS/FOPS, climate-controlled cabOperator protection and comfort
Track MaterialDurable composite rubberEnhanced traction and ground protection

Customization guide

Adjustable attachments (buckets, grapples, rippers) allow customization to meet specific job requirements. For example, swapping to a mini ripper attachment enables soil breaking, while a tiltrotator enhances precision in tight spaces.

Get inspired

Ideal for urban excavation, trenching, and material movement, the 305.5E2’s compact footprint and 360° rotation make it a go-to for professionals needing power without sacrificing agility.

Choose your model

ParameterBase Model (305.5E2)Advanced ModelPro Model
Bucket Capacity0.35m³0.45m³0.55m³
Engine Power44 HP52 HP (+18%)60 HP (+36%)
Attachment CompatibilityStandardQuick-Tatch™SmartLink™
Safety FeaturesROPS/FOPSROPS/FOPS + IoTROPS/FOPS + AI Risk Detection

Supplier's note

  1. Technical Breakthroughs:

    • Hydraulic Efficiency: CAT’s proprietary hydraulic system reduces energy loss by 20% compared to non-CAT systems, enabling smoother operations.
    • Cab Ergonomics: Adjustable seating and climate control improve operator focus by 30% in long shifts.
    • Safety Compliance: Triple-layer ROPS/FOPS meet ISO 3471:2009 standards, exceeding industry norms.

  2. Version Selection Guidance:

    • Base Model: Best for SME contractors prioritizing cost-effectiveness for routine tasks like trenching.
    • Advanced Model: Ideal for rental fleets needing quick-attach versatility and IoT-enabled diagnostics.
    • Pro Model: Tailored for heavy-duty contractors requiring AI-driven hazard detection and 60 HP power for rocky terrain.

With the Pro’s 60 HP engine, you can tackle dense soil 25% faster than competitors. Pair its 0.55m³ bucket with SmartLink™ attachments to maximize material handling efficiency. For urban sites, the Base Model’s 5-ton weight ensures compliance with weight-restricted zones while maintaining Caterpillar’s legendary durability.

Frequently asked questions

  • Which mini excavator model is best suited for urban construction projects with limited space?

  • How do I maintain the hydraulic system of a CAT 305.5E2 mini excavator?

  • Why is high-strength steel preferred in the construction of the CAT 305.5E2 excavator?

  • Can the CAT 305.5E2 mini excavator be customized with different attachments for varied tasks?

  • Is the CAT 305.5E2 mini excavator compliant with safety regulations?

  • What is the bucket capacity of the CAT 305.5E2 and how does it benefit operations?

  • How does the 5-ton operating weight of the CAT 305.5E2 affect its performance?

  • Does the CAT 305.5E2 mini excavator have an ergonomic operator cab?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Bucket CapacityUrban excavation, landscaping
Industry: 0.25m³ (ISO 9706)
Base: 0.35m³ (▲1, 40% increase)
Advanced: 0.4m³ (▲2, 60% increase over industry)		Base provides 40% more capacity than industry; Advanced offers 60% increase.Higher capacity may require more space but remains compact for mini excavators.
Hydraulic SystemDemolition, heavy lifting
Industry: Standard hydraulic (50% efficiency)
Base: CAT (▲1, 70% efficiency)
Advanced: CAT Pro (▲2, 85% efficiency)		Base improves efficiency by 40%; Advanced adds 15% more efficiency.Premium systems increase maintenance and purchase costs.
Operating WeightTight spaces in construction sites
Industry: 5.5 tons
Base: 5 tons (▲1, 9% lighter)
Advanced: 4.8 tons (▲2, 13% lighter)		Base improves maneuverability by 9%; Advanced adds 4% more agility.Lighter models may have reduced load capacity for heavy tasks.
Material DurabilityHarsh environments with heavy wear
Industry: ASTM A36 steel
Base: ASTM A572 Grade 50 (▲1, 20% stronger)
Advanced: ASTM A572 Grade 65 (▲2, 40% stronger)		Base increases durability by 20%; Advanced offers 40% stronger material.Enhanced materials increase production costs.
Cab ComfortLong operational hours in varying climates
Industry: Basic cab
Base: Ergonomic + climate control (▲1)
Advanced: Premium + noise control (▲2, 3dB reduction)		Base improves operator comfort; Advanced adds noise reduction for safety.Premium features add to machine weight and cost.
Safety ComplianceCompliance-driven projects
Industry: Level 1 ROPS
Base: Level 2 ROPS/FOPS (▲1)
Advanced: Level 3 + sensors (▲2)		Base meets advanced safety standards; Advanced includes sensor-based safety.Enhanced safety features increase initial investment.

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