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  • Used Cat Excavator 330D 330c 320b 330b 325b Motor Engine Assy Diesel Generator High Power Generator Sets Cat 3412 Generator
  • Used Cat Excavator 330D 330c 320b 330b 325b Motor Engine Assy Diesel Generator High Power Generator Sets Cat 3412 Generator
  • Used Cat Excavator 330D 330c 320b 330b 325b Motor Engine Assy Diesel Generator High Power Generator Sets Cat 3412 Generator
  • Used Cat Excavator 330D 330c 320b 330b 325b Motor Engine Assy Diesel Generator High Power Generator Sets Cat 3412 Generator
  • Used Cat Excavator 330D 330c 320b 330b 325b Motor Engine Assy Diesel Generator High Power Generator Sets Cat 3412 Generator
  • Used Cat Excavator 330D 330c 320b 330b 325b Motor Engine Assy Diesel Generator High Power Generator Sets Cat 3412 Generator
Used Cat Excavator 330D 330c 320b 330b 325b Motor Engine Assy Diesel Generator High Power Generator Sets Cat 3412 Generator

Used Cat Excavator 330D 330c 320b 330b 325b Motor Engine Assy Diesel Generator High Power Generator Sets Cat 3412 Generator

  • >= 1 Sets
    $16,000

Customization:

Customized logo（Min.Order: 1 pieces）
Customized packaging（Min.Order: 1 pieces）
Graphic customization（Min.Order: 1 pieces）
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Used Cat Excavator 330D 330c 320b 330b 325b Motor Engine Assy Diesel Generator High Power Generator Sets Cat 3412 Generator

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Heavy-Duty Excavation & Earthmoving: Equipped with a 1.15m³ bucket capacity and a powerful Caterpillar 3412 diesel engine, this excavator delivers high torque for efficient digging, lifting, and material handling tasks.
  • Versatile Hydraulic System: Advanced hydraulic capabilities enable precise control of attachments like breakers, buckets, and trenchers, supporting diverse construction and demolition operations.

Key features

  • 1. Material Technology

    • With Caterpillar’s robust corrosion-resistant steel construction, you can ensure durability in harsh construction environments. The CAT 3412 diesel engine is built with high-grade materials to withstand heavy-duty operations, outperforming generic machinery in longevity*.

  • 2. Interactive Design

    • With intuitive hydraulic control levers and a climate-controlled cabin, you can achieve precise operation and maintain comfort during extended shifts. The ergonomic design reduces operator fatigue compared to older excavator models*.

  • 3. Performance Parameters

    • With a 1.15m³ bucket capacity and 20-ton operating weight, you can handle heavy excavation tasks ~20% faster than lighter models like the Cat 320B*. The powerful diesel engine ensures consistent power output for demanding projects.

  • 4. Scenario Solutions

    • Designed for versatility, this excavator adapts to both commercial and residential projects—from deep trenching to material handling. Its tracked design provides superior stability on uneven terrain compared to wheeled machinery*.

  • 5. Certification Standards

    • Backed by Caterpillar’s quality assurance and a 1-year warranty, you can trust its reliability in critical operations. The engine meets stringent emissions standards, ensuring compliance with environmental regulations*.

Product details

Used Cat Excavator 330D 330c 320b 330b 325b Motor Engine Assy Diesel Generator High Power Generator Sets Cat 3412 Generator

The Used Cat Excavator 330D/330C/320B/330B/325B Motor Engine Assy Diesel Generator is a high-power, versatile earth-moving solution designed for demanding construction, mining, and demolition tasks. Equipped with a CAT 3412 diesel engine and a 1.15m³ bucket capacity, this excavator delivers robust performance with 20-ton operating weight for stability and precision. Backed by a 1-year warranty, it combines Caterpillar’s legendary durability with customizable features to adapt to diverse job-site requirements.

Technical specifications

FeatureSpecificationBenefit
EngineCAT 3412 Diesel EngineHigh torque output for heavy-duty tasks
Bucket Capacity1.15m³Optimized for efficient material handling
Operating Weight20 TonsEnhanced stability on uneven terrain
Hydraulic SystemHigh-flow designSmooth boom/arm control for precision work
Safety FeaturesROPS/FOPS certified cabinOperator protection in hazardous scenarios
Warranty1 YearComprehensive coverage for peace of mind

Customization guide

Adjustable parameters include:

  • Hydraulic Flow Rate: Tailor to specific attachments (e.g., breakers, buckets) for optimal performance.
  • Track Pad Configuration: Swap to rubber or steel tracks for terrain-specific traction.
  • Generator Output: Upgrade power capacity to 120kW for heavy machinery support.

Get inspired

With its 20-ton operating weight and CAT 3412 engine, this excavator is ideal for large-scale earthmoving projects. Whether digging trenches, lifting heavy debris, or powering on-site generators, its versatility ensures efficiency across construction, mining, and infrastructure development.

Choose your model

ParameterBase Model (320B)Advanced Model (330B/325B)Pro Model (330C)
Engine Power140 HP160 HP (+14%)185 HP (+32%)
Bucket Capacity0.9m³1.1m³ (+22%)1.15m³ (+30%)
Max Digging Depth6.2m6.8m (+9.7%)7.5m (+21%)
Track Width2.8m3.0m (+7%)3.2m (+14%)

Supplier's note

  1. Three Technical Breakthroughs:

    • Hydraulic Efficiency: The Pro Model’s 185 HP engine reduces fuel consumption by 15% compared to legacy models.
    • Safety Integration: ROPS/FOPS certification ensures compliance with OSHA standards, protecting operators in rollover incidents.
    • Maintenance Accessibility: Modular engine components cut downtime by 20% versus industry benchmarks.

  2. Optimal Version Selection:

    • Base Model (320B): Ideal for SME contractors handling light to medium tasks (e.g., residential construction). Its 140 HP engine balances cost and performance.
    • Advanced Model (330B/325B): Suitable for mid-sized projects requiring 160 HP and 6.8m digging depth, such as road construction.
    • Pro Model (330C): Recommended for heavy industrial use (e.g., mining, large-scale excavation). Its 185 HP engine and 7.5m depth outperform competitors by 25%.

With the Pro Model’s 185 HP engine, you can excavate 30% faster than industry-standard machines. Pair its 1.15m³ bucket with reinforced steel tracks to tackle soft ground effortlessly. For clients prioritizing fuel efficiency, the Advanced Model’s 160 HP engine reduces operational costs by 10% over 100-hour shifts.

Frequently asked questions

  • Which Cat excavator model (330C/330D) is best suited for heavy earthmoving tasks?

  • How do I maintain the hydraulic system of a Cat 330C excavator?

  • Can I attach a breaker or grapple to the Cat 330C excavator?

  • Is the Cat 3412 diesel engine EPA/EU emission-compliant?

  • What does the 1-year warranty cover for used Cat excavators?

  • How does the 1.15m³ bucket capacity compare to smaller excavators?

  • What safety features are standard on the Cat 330C excavator?

  • Why choose a used Cat 330C over newer excavators for cost-sensitive projects?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Bucket CapacityLarge-scale earthmoving projects1.2m³ (ISO 2886-1 compliant)▲▲▲ 20% larger than industry minimum (1.0m³)Requires more space on site
Engine PowerHeavy-duty demolition340HP (CAT C13 engine)▲▲▲ 50% more power than industry average (250HP)Higher fuel consumption
Operating WeightLarge construction sites22 tons (ISO 3017)▲▲▲ Higher stability in uneven terrainLess maneuverable in tight spaces
Warranty CoverageLong-term project commitments1-year warranty (exceeds industry norm)▲▲▲ Extended coverage vs 6-month standardNone noted
Fuel EfficiencyCost-sensitive projects30 liters/hour (ISO 8178)▲▲▲ 14% more efficient than industry averageNone noted
Hydraulic SystemHigh-demand excavation tasks400 bar (ISO 4400)▲▲▲ 14% higher pressure than industry standardRequires specialized maintenance

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