Caterpillar 333 Heavy Duty Crawler Excavator
This Caterpillar 333 excavator adopts original CAT hydraulic system to cut fuel cost by 12% for long-time mining work.
The 33 ton crawler excavator equips reinforced track frame to adapt rugged mining and quarry terrain without quick abrasion.
Intelligent electronic control panel of CAT construction digger lowers operation learning cost for new operators.
Full set original wear-resistant spare parts extend the service life of this heavy hydraulic excavator over 10000 working hours.
Global CAT after-sales network offers fast spare parts supply for every mining crawler excavator we export.
Compact swing design of Caterpillar 333 fits both large mine sites and narrow construction road projects.
Product Overview
Caterpillar 333 excavator is a premium 33 ton crawler excavator designed for medium and large mining, quarrying, and heavy construction projects. As a reliable CAT construction digger, this heavy hydraulic excavator balances powerful digging force and fuel-saving performance to meet long-shift working demands of contractors, mine operators and engineering companies worldwide. Built with classic CAT manufacturing standards, the mining crawler excavator Caterpillar 333 optimizes every core component including engine, hydraulic loop and walking track, solving the pain points of low efficiency and high maintenance cost of traditional large diggers. Whether you need earthmoving, rock breaking or material loading work, Caterpillar 333 excavator delivers stable, continuous power output even under high-temperature, dusty and rugged working environments. Compared with other 33 ton crawler excavator models on the market, this CAT machine optimizes hydraulic oil circulation to avoid overheating during 12+ hours non-stop operation, greatly improving overall job site productivity.
Core Product Parameters
| Specification Item | Detailed Parameter |
|---|---|
| Model | Caterpillar 333 Crawler Excavator |
| Operating Weight | 33 Ton |
| Engine Brand | Original CAT Diesel Engine |
| Rated Power | 220 kW / 295 HP |
| Standard Bucket Capacity | 1.8 m³ |
| Max Digging Depth | 7250 mm |
| Max Digging Reach | 10600 mm |
| Hydraulic Working Pressure | 35 MPa |
| Travel Speed | 0-4.8 km/h |
| Ground Clearance | 520 mm |
| Fuel Tank Volume | 650 L |
| Hydraulic Oil Tank Volume | 320 L |
| Digging Force | 245 kN |
| Track Width | 600 mm / 700 mm Optional |
Product Features & Advantages
Original CAT Powerful Engine for Heavy Load
- Caterpillar 333 excavator adopts genuine CAT Tier 3 diesel engine, the core power unit of this 33 ton crawler excavator. Its electronic fuel injection raises torque by 15% with lower emissions, while the standalone cooling system prevents overheating during all-day mining operation of this heavy hydraulic excavator. All components of the CAT construction digger share universal CAT spare parts for easy local replacement.
Optimized Hydraulic System of Mining Crawler Excavator
- This Caterpillar 333 excavator features upgraded dual variable hydraulic pumps to support rock breaking and mass earthmoving. The built-in oil cooler stabilizes temperature and extends hydraulic part service life by 30%. Its load-sensing flow regulation slashes idle fuel waste compared with standard 33 ton crawler excavator, enabling simultaneous smooth control of bucket, arm and boom to boost efficiency of the heavy hydraulic excavator on complex sites.
Reinforced Chassis & Wear-resistant Track Assembly
- Built as a dedicated mining crawler excavator, Caterpillar 333 excavator uses thick high-tensile steel for X-shaped undercarriage and track frames. Heavy-duty alloy track shoes on this CAT construction digger withstand jagged rock, gravel and mud. The widened contact area of the 33 ton crawler excavator cuts ground pressure to avoid sinking on soft ground, and centralized chain lubrication minimizes daily maintenance costs of the heavy hydraulic excavator.
Humanized Operator Cabin & Intelligent Control
- Caterpillar 333 excavator’s fully sealed, shock-absorbing cabin comes with AC, suspended seat and large touchscreen. Operators monitor real-time fuel, hydraulic and engine data on this mining crawler excavator. Multi-adjustable joysticks ease fatigue during long shifts of the 33 ton crawler excavator, and sound insulation limits cabin noise under 75dB for comfortable all-day operation of the heavy hydraulic excavator.
Product Application Scenarios
Mining & Quarry Work: Rock excavation, ore loading, waste rock clearing in open pit mines; the heavy hydraulic excavator’s strong digging force easily breaks hard rock layers.
Large Infrastructure Construction: Highway roadbed digging, river dredging, bridge foundation excavation, land leveling for industrial parks.
Land Reclamation & Earthmoving: Large-area farmland renovation, mountain flattening, bulk soil stockpile handling.
Demolition Project: Building concrete breaking, construction waste loading with matching hydraulic hammer attachments of this CAT construction digger.
Port & Yard Logistics: Bulk cargo stacking, container area ground renovation, heavy material transfer at freight yards.
Packaging & Transportation
Surface Anti-rust Treatment: Spray whole machine with marine anti-rust oil, wrap hydraulic pipes, engine and cabin with waterproof plastic film; cover exposed steel parts of the heavy hydraulic excavator with shockproof foam.
Container & Bulk Shipment Options: Small batch orders use 40HQ flat rack container to load the CAT construction digger; large mine procurement orders adopt bulk ship transportation to cut logistics cost for mining crawler excavator.
Spare Parts Separate Packaging: All matching spare parts (track shoes, filter elements, hydraulic hammers) of Caterpillar 333 excavator are packed in wooden fumigation boxes with clear part labels.
Complete Export Documents: We provide full set customs clearance papers including commercial invoice, packing list, CE certificate and machine inspection report for every shipped 33 ton crawler excavator, simplifying import procedures for global buyers.
Company Strength Display
Rich Machinery Inventory: Our factory warehouse stores over 200 units of 33 ton crawler excavator, CAT series diggers and other brand construction machines, supporting fast delivery within 7 working days for spot Caterpillar 333 excavator orders.
Complete Qualification Certificates: We own export business license, CE, ISO9001 quality certification and customs filing records, all machines including the heavy hydraulic excavator pass strict pre-shipment performance inspection.
Independent Testing Workshop: Before delivery, every mining crawler excavator Caterpillar 333 will run full-load test for 8 hours to check engine, hydraulic system and walking performance, guarantee zero hidden faults for buyers.
Professional Technical Team: Our mechanical engineers have 10+ years experience in large excavator maintenance, providing remote operation guidance and troubleshooting support for all exported 33 ton crawler excavator machines.
Stable Global Supply Chain: We cooperate with official CAT spare parts suppliers, can provide original replacement accessories at competitive prices for all Caterpillar 333 excavator customers long-term.
Customer Cases & Feedback
African Open Pit Mining Project
- A Nigerian granite mine bought 3 sets of Caterpillar 333 excavator in 2025.Client review: This CAT construction digger runs 12h daily without hydraulic overheating. Its powerful digging force and smart cabin cut learning time for workers, lifting ore loading efficiency by 25% compared with our old mining crawler excavator.
Southeast Asian Road Construction Feedback
- An Indonesian road contractor purchased 2 Caterpillar 333 excavator for highway foundation works.Manager comment: This heavy hydraulic excavator consumes far less fuel than rival 33 ton crawler excavator. Jinan Tui Wa Import And Export Trading Company offers full customs papers for fast 3-day clearance, plus online video technical support for our mining crawler excavator.
Long-term Bulk Cooperative Client
- A Tanzanian engineering group has reordered Caterpillar 333 excavator for two years for mining and land reclamation.The client states the original CAT engine and durable tracks of this 33 ton crawler excavator slash yearly upkeep costs, signing an annual bulk supply contract for heavy hydraulic excavator and other construction machines.






