Présentation du produit
The Caterpillar CAT 330D is a 30-ton-class hydraulic crawler excavator designed for mining, quarrying, road construction, earthmoving, foundation excavation, and other heavy-duty projects.
Each machine undergoes a comprehensive remanufacturing process, including complete disassembly, component inspection, replacement of worn parts, hydraulic-system rebuilding, pressure testing, operational adjustment, and multi-stage quality inspection. Powered by a robust CAT C9 engine, the CAT 330D delivers dependable digging power and stable performance under demanding conditions.
Caractéristiques techniques principales
| Article | Caractéristiques techniques |
|---|---|
| Modèle | Caterpillar CAT 330D |
| Type de machine | Pelle sur chenilles à commande hydraulique |
| Classe d'exploitation | 30-Ton Class |
| Poids en ordre de marche standard | 33,750 kg |
| 330DL Long Undercarriage Version | 36,151 kg |
| LN Narrow Undercarriage Version | 35,300–37,500 kg |
| GC Lightweight Version | 29,000–30,300 kg |
| Dimensions hors tout | 11,150 × 3,190 × 3,340 mm |
| Longueur de la flèche | 6,500 mm |
| Longueur standard du bâton | 3,200 mm |
| Bucket Capacity | 1.4–2.0 m³ |
| Engine Model | CAT C9 |
| Type de moteur | Moteur diesel à injection directe |
| Cabine | ROPS Protective Cab with Air Conditioning |
| Available Buckets | Standard Earthmoving Bucket / Reinforced Rock Bucket |
| État de la machine | Deeply Remanufactured and Factory Tested |
Specifications may vary according to the machine version, production year, undercarriage type, bucket, and optional attachments.
Principaux avantages du produit
- Comprehensive disassembly, inspection, and remanufacturing
- Hydraulic pumps, motors, seals, and other critical parts inspected or replaced
- Hydraulic pipelines pressure-tested before delivery
- Powerful CAT C9 direct-injection diesel engine
- Suitable for heavy digging, hard soil, quarrying, and mining applications
- Multiple crawler-undercarriage configurations available
- Wear-resistant undercarriage parts for demanding jobsites
- Stable traveling performance on rough and uneven terrain
- Compatible with hydraulic breakers, long-reach booms, and other attachments
- ROPS protective cab with air conditioning and ergonomic controls
- Customized operator-station configurations available for different markets
- Large international machine population with readily available spare parts
- Sufficient inventory for individual and bulk orders
- Worldwide shipping and export support available
CAT C9 Engine
The CAT 330D is equipped with a powerful C9 diesel engine that provides strong torque and dependable performance for heavy-duty excavation.
The direct-injection design offers convenient maintenance and reliable operation. Its widespread international use also makes engine parts and technical support easier to obtain in many overseas markets.
Système hydraulique
The hydraulic system is comprehensively inspected and refurbished to restore stable digging performance and responsive operation.
Le périmètre des travaux de rénovation comprend :
- Hydraulic pump inspection and rebuilding
- Hydraulic motor inspection or replacement
- Remplacement des joints d'étanchéité usés
- Hydraulic hose and pipeline pressure testing
- Cylinder inspection and sealing-system maintenance
- Remplacement de l'huile hydraulique et du filtre
- Complete system adjustment and performance testing
Train de roulement à usage intensif
Different undercarriage configurations are available for specific working conditions:
Standard Undercarriage
Suitable for general earthmoving, road construction, site preparation, and municipal projects.
330DL Long Undercarriage
The extended undercarriage provides improved stability for heavy excavation, lifting, quarrying, and mining operations.
LN Narrow Undercarriage
Designed to provide a more compact transport and working profile while maintaining dependable stability.
GC Lightweight Version
Suitable for customers requiring lower operating weight, reduced transportation costs, and economical performance in general construction applications.
Options de godets et d'accessoires
The CAT 330D can be supplied with different buckets and engineering attachments.
Les options disponibles sont les suivantes :
- Godet standard pour travaux de terrassement
- Godet renforcé à usage intensif
- Godet à roches
- Marteau hydraulique
- Cisaille hydraulique
- Broyeur
- Grappin
- Ripper
- Attache rapide
- Flèche et bras à longue portée
- Configurations personnalisées de flèche et de bras
Processus de reconditionnement
Every CAT 330D excavator undergoes a structured refurbishment and testing process before shipment:
- Démontage complet et inspection de la machine
- Engine, transmission, and cooling-system inspection
- Replacement of aging and damaged components
- Remise à neuf de pompes et de moteurs hydrauliques
- Replacement of hydraulic seals and worn hoses
- Essais de pression sur les conduites hydrauliques
- Undercarriage, rollers, sprockets, and tracks inspection
- Essais des systèmes électriques et de commande
- Cab, air conditioner, seat, and control-lever refurbishment
- Préparation des surfaces et remise en peinture par des professionnels
- Réglage complet de la machine et essais de fonctionnement
- Multi-stage quality inspection before delivery
Principales applications
This remanufactured CAT 330D excavator is suitable for:
- Activités minières et d'exploitation de carrières
- Hard-soil excavation
- Rock loading and breaking
- Construction de routes et d'autoroutes
- Building foundation excavation
- Projets de terrassement à grande échelle
- Pipeline and utility construction
- Municipal infrastructure projects
- Land development and site preparation
- Demolition and material handling
Cab and Customization
The machine is equipped with a ROPS protective cab, air-conditioning system, comfortable operator seat, and responsive control levers.
Customization options include:
- Operator-station configuration for different export markets
- Standard or reinforced bucket
- Long or narrow undercarriage
- Flèche et bras à longue portée
- Hydraulic breaker pipeline
- Cab protection devices
- Exterior color and customer logo
- Tropical cooling and dust-protection packages
Contrôle qualité
Before delivery, every machine is tested under simulated working conditions. The inspection covers:
- Démarrage du moteur et puissance développée
- Hydraulic operating pressure
- Boom, arm, and bucket movements
- Swing and traveling performance
- Fuites d'huile et de liquide de refroidissement
- État du train de roulement
- Systèmes électriques et de sécurité
- Machine stability under load
Worldwide Supply and Shipping
CAT 330D excavators have a large global user base, making maintenance services and spare parts relatively easy to access. We maintain sufficient stock and can support single-unit orders, mixed equipment orders, and bulk procurement for overseas projects.

Contact us for current inventory, machine photos, working videos, detailed inspection reports, quotations, and international shipping solutions.



