CAT 323D2 23 Ton Hydraulic Crawler Excavator
Reliable CAT original engine delivers stable power output, letting the CAT 323D2 excavator maintain consistent digging performance under long-hour heavy-load construction work.
Optimized hydraulic circulation system effectively lowers fuel consumption, this 23 ton crawler excavator cuts daily operation costs for contractors and construction teams.
Spacious shock-absorbing operator cabin of CAT hydraulic digger reduces long-working fatigue, with clear control layout for beginner and veteran operators alike.
Reinforced thickened track frame and wear-resistant bucket extend service life of this construction crawler excavator, lowering frequent maintenance replacement fees.
Compact flexible swing radius design makes this CAT heavy excavator fit both large mining yards and narrow urban building sites without space restrictions.
Standard multiple auxiliary hydraulic pipelines support fast installation of breakers, grabs and other attachments, greatly improving the versatility of this industrial digging machine.
Product Overview
CAT 323D2 excavator is a mature 23 ton crawler excavator manufactured by Caterpillar, specially customized for medium and large construction, road repair, mine excavation and land reclamation projects. As a classic CAT hydraulic digger, this construction crawler excavator perfectly balances powerful digging force and fuel-saving performance, solving the high energy consumption and weak power pain points of traditional medium-sized digging equipment. The whole machine adopts Caterpillar’s mature D2 series manufacturing technology, with strict factory quality inspection standards, making this CAT heavy excavator widely recognized by global contractors, farm operators and engineering companies. Compared with other similar industrial digging machine on the market, CAT 323D2 excavator retains the brand’s durable core components while upgrading the hydraulic cooling system, which ensures stable continuous operation in high-temperature construction environments all year round. Its standard digging force and flexible walking performance make it the most cost-effective medium crawler excavator choice for small and medium construction teams.
Core Product Parameters
| Parameter | Specification |
|---|---|
| Model | CAT 323D2 |
| Operating Weight | 23,000 kg |
| Engine Model | CAT C7.1 ACERT |
| Rated Power | 129 kW (173 hp) @ 2,000 rpm |
| Bucket Capacity | 1.0 - 1.5 m³ |
| Max Digging Depth | 6,720 mm |
| Max Reach at Ground Level | 9,850 mm |
| Hydraulic System Pressure | 35,000 kPa |
| Track Shoe Width | 600 mm / 700 mm (optional) |
| Travel Speed | 5.5 km/h (max) |
| Fuel Tank Capacity | 345 L |
| Hydraulic Oil Tank Capacity | 245 L |
Product Features & Strengths
Original CAT Power Assembly, Stable & Durable
- The CAT 323D2 excavator uses genuine CAT C4.4 ACERT diesel engine tested across global climates. It delivers strong low-speed torque to power all digging, lifting and loading tasks of the 23 ton crawler excavator. Its built-in fuel filter removes diesel impurities to cut engine wear, lengthening the service life of this CAT hydraulic digger by 20% vs generic refitted engines.
Intelligent Energy-Saving Hydraulic System
- This construction crawler excavator features an independent hydraulic cooling loop. Even after 8+ hours of nonstop work, hydraulic oil stays within safe temperature to prevent power loss from overheating. Load-sensing flow matching auto-adjusts hydraulic output, slashing daily fuel use of this CAT heavy excavator by 12%.
Reinforced Working Arm & Wear-Resistant Attachment
- This industrial digging machine’s boom and stick are made of thick high-tensile steel with full penetration welding to withstand rock digging and heavy material impacts. Its standard bucket comes with swapable wear teeth; users only replace worn teeth instead of the whole bucket, greatly lowering later maintenance costs for the CAT 323D2 excavator.
Humanized Safe Operator Cabin
- This 23 ton crawler excavator has a fully sealed cabin fitted with suspension shock seats and thick sound insulation, limiting operating noise under 78dB. Panoramic front and side windows offer full 360° sightlines, paired with anti-slip pedals and integrated joysticks, letting new operators master this CAT hydraulic digger quickly with minimal training.
Easy Maintenance Design
- All routine service parts of the construction crawler excavator sit on side panels with wide access hatches. Operators can complete oil changes, filter checks and hydraulic refills without climbing the machine. This CAT heavy excavator uses standardized component ports compatible with global official CAT spare parts, eliminating the hassle of hard-to-source accessories for industrial digging machine owners.
Product Application Scenarios
Urban infrastructure construction: Road trenching, foundation pit excavation, municipal pipeline laying, old building demolition, this CAT hydraulic digger adapts to narrow urban construction yards.
Mining & quarry work: Medium-size mine ore stripping, stone loading, slag stacking, the strong digging force of this construction crawler excavator easily handles hard rock operations.
Farm & land improvement: Farmland reclamation, pond digging, tree transplanting, water channel renovation, ideal industrial digging machine for large agricultural planting bases.
Highway & bridge engineering: Roadbed excavation, slope trimming, bridge foundation construction, the stable walking system of CAT heavy excavator works well on muddy and uneven road surfaces.
Waste recycling & landfill projects: Garbage stacking, waste material sorting, landfill compaction, matching hydraulic grab attachments to improve site handling efficiency.
Residential real estate development: Building foundation excavation, basement earthwork transport, outdoor landscape earth shaping, widely favored by real estate construction contractors worldwide.
Packaging & Transportation
Surface protection: All exposed metal parts of CAT hydraulic digger are coated with anti-rust oil, cabin glass and control panels are covered with thick anti-scratch plastic film, the whole machine is wrapped by waterproof and dust-proof tarpaulin.
Detachable component packaging: Small accessories including hydraulic pipe joints, toolbox, spare bucket teeth are packed in solid wooden boxes with shockproof foam inside, fixed separately beside the main machine.
Container & bulk vessel loading options: For small batch orders, this construction crawler excavator can be loaded into 40HQ standard containers after track retraction; for bulk large orders, we arrange bulk carrier shipping to cut overall transport cost of this CAT heavy excavator.
Global logistics support: Jinan Tui Wa Import And Export Trading Company cooperates with mature international freight forwarders, providing door-to-door delivery service for industrial digging machine to ports in North America, Southeast Asia, Africa and Europe. We offer complete customs clearance documents including commercial invoice, packing list and CE certificate for smooth import clearance of CAT 323D2 excavator in destination countries.
Company Strength
Abundant Machinery Inventory
- Our warehouse covers over 20,000 square meters, storing hundreds of ready-to-ship construction crawler excavator units including CAT heavy excavator, mini diggers and wheeled excavators. All industrial digging machine are fully inspected before storage, customers can arrange on-site machine inspection and test run at any time.
Complete Qualification & Certifications
- We own full export business licenses, all our CAT 323D2 excavator products pass CE, ISO factory inspection standards, and provide complete export certification documents to meet import regulatory requirements of different countries. We have long-term cooperative relations with official Caterpillar component suppliers to guarantee genuine spare parts supply for all 23 ton crawler excavator orders.
Professional Pre-Sales & After-Sales Team
- Our sales team has over 8 years construction machinery export experience, can recommend matched CAT hydraulic digger models and supporting attachments according to customers’ actual construction scenarios. The global after-sales service team provides remote operation guidance, spare parts fast delivery and machine failure troubleshooting service for all construction crawler excavator buyers, extending long-term technical support for every set of CAT heavy excavator and industrial digging machine sold by our company.
Stable Global Customer Resources
- Our CAT 323D2 excavator products have been exported to more than 50 countries and regions, including the United States, Canada, Australia, Malaysia, Nigeria and Kazakhstan. We maintain long-term cooperative partnerships with local construction contractors, machinery leasing companies and mining operators, with stable monthly export volume of various crawler excavator equipment.
![Certification.jpg]( "Certification.jpg")
Customer Cases & Feedback
Southeast Asia Quarry Mining Operator
Customer Feedback: I chose this industrial digging machine because of the original CAT engine. Local generic excavators break down frequently when digging hard rock, but this CAT 323D2 excavator’s working arm and bucket remain intact after one year of heavy mining work. Jinan Tui Wa’s spare parts delivery speed is fast, we can get replacement accessories within 7 working days after placing orders.
Australian Farm Land Renovation Client
Customer Feedback: The flexible swing radius of this CAT hydraulic digger is perfect for our scattered farm plots. The auxiliary hydraulic pipeline supports our hydraulic grab attachment, we can grab logs and farm waste efficiently. The machine’s operation is simple, our farm workers quickly mastered operation without complicated professional training. We will recommend this construction crawler excavator to other local farm owners.
FAQ
1. What’s the core advantage of CAT 323D2 excavator compared with other 23 ton crawler excavator models?
- This CAT hydraulic digger adopts original CAT C4.4 ACERT diesel engine and independent hydraulic cooling system. It achieves lower fuel consumption and more stable continuous operation performance than generic construction crawler excavator. The reinforced boom and wear-resistant bucket also cut long-term maintenance costs of this CAT heavy excavator, making it a cost-effective industrial digging machine for long-term construction use.
