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2022 CAT 323 Used Excavator 23 Tons Secondhand Hydraulic Crawler Digger High Quality in Shanghai Yard 1

2022 CAT 323 Used Excavator 23 Tons Secondhand Hydraulic Crawler Digger High Quality in Shanghai Yard 2

2022 CAT 323 Used Excavator 23 Tons Secondhand Hydraulic Crawler Digger High Quality in Shanghai Yard 3

2022 CAT 323 Used Excavator 23 Tons Secondhand Hydraulic Crawler Digger High Quality in Shanghai Yard 4

2022 CAT 323 Used Excavator 23 Tons Secondhand Hydraulic Crawler Digger High Quality in Shanghai Yard 5

2022 CAT 323 Used Excavator 23 Tons Secondhand Hydraulic Crawler Digger High Quality in Shanghai Yard 6

2022 CAT 323 Used Excavator 23 Tons Secondhand Hydraulic Crawler Digger High Quality in Shanghai Yard 7

2022 CAT 323 Used Excavator 23 Tons Secondhand Hydraulic Crawler Digger High Quality in Shanghai Yard

Model:

CAT 323

Year:

2022

Engine power:

150 kW

Hours:

2790

Operating weight:

25,100 kg

Delivery time:

14-20days

Payment term:

T/T

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Inspected, Ready, Durable, Affordable

The 2022 CAT 323 23-ton hydraulic crawler excavator delivers dependable, high-performance digging power and fuel-efficient hydraulics to boost productivity and lower operating costs on heavy construction projects. Its compact, streamlined upper structure, long-reach boom, reinforced undercarriage and ergonomic cab provide stable digging, easy maneuverability in tight sites and long service life. Stored in our Shanghai yard, the unit is fully inspected and serviced, secured for export with protective packaging and rust prevention, and supported with genuine parts and logistics to minimize downtime and simplify delivery.

Reliable 23-Ton Hydraulic Excavator

The 2022 CAT 323 is a high-quality, secondhand 23-ton hydraulic crawler excavator housed in a Shanghai yard, combining a late-model CAT platform with full hydraulic systems and tracked mobility as its core attributes. Its value and functional strengths include heavy-duty digging, trenching and lifting performance with precise hydraulic control, improved fuel efficiency and a lower acquisition cost relative to new machines, making it attractive for contractors seeking productivity per dollar. Structurally it offers a durable undercarriage, rigid boom and arm geometry for stability under load, an operator-friendly cab and accessible service points that simplify maintenance, extend operational life and support strong resale potential.

Premium Used CAT 323

The 2022 CAT 323 used excavator is a high-quality 23-ton hydraulic crawler digger engineered for heavy-duty earthmoving and excavation tasks. This secondhand machine, located in our Shanghai yard, features a robust hydraulic system, durable undercarriage, and well-maintained components ready for immediate deployment. Ideal for construction contractors and rental fleets, it delivers reliable Cat performance and strong productivity at a cost-effective price.

◎ product nicety 1

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Powerful Reliable Efficient Durable

This 2022 CAT 323, a 23-ton hydraulic crawler excavator in the Shanghai yard, embodies Caterpillar’s decades-long reputation for rugged engineering and dependable performance as a high-quality secondhand machine. Its advanced hydraulic system, reinforced undercarriage and responsive controls provide precise digging, stable traction and fuel-conscious operation across tough jobsite conditions. Key advantages include proven Caterpillar durability, easy service access to reduce downtime, broad attachment compatibility and a comfortable operator cab—delivering reliable productivity at a cost-effective value.

Material introduction

The CAT 323 used excavator features high-strength, heat-treated steel for the boom, arm, and bucket to resist heavy digging forces and abrasion. Its undercarriage and crawler tracks use hardened alloy components with reinforced pins, rollers, and wear plates for long-term durability. Key systems rely on high-pressure hydraulic hoses and corrosion-resistant fittings, plus a reinforced operator cab with laminated safety glass and vibration-damping mounts for operator protection and extended service life.

◎ Structural components

◎ Wear-critical & hydraulics

◎ Undercarriage & cab

FAQ

What kinds of jobs is the 2022 CAT 323 23-ton hydraulic crawler excavator best suited for?

The CAT 323 (23‑ton class) is a versatile machine ideal for medium-to-heavy tasks: digging foundations and basements, trenching for utilities and pipelines, site preparation and grading, loading trucks, road and bridge substructure work, light-to-medium demolition with appropriate attachments, riverbank dredging, and landscaping or forestry jobs where solid traction and reach are needed.

Which attachments should I use for different on-site applications?

For general digging and loading use standard digging buckets sized to match the job. Use narrow buckets for trenching, rock/tilt buckets for grading and shaping, hydraulic breakers for concrete/rock demolition, grapples or thumbs for handling timber and debris, and mulchers or specialized heads for vegetation clearing. A quick coupler speeds attachment changes and increases flexibility across tasks.

How does the crawler undercarriage affect where I can operate the excavator?

The crawler tracks give excellent traction and stability on soft, uneven, or muddy ground, making the machine suitable for construction sites, embankments, and riverbanks. Tracks distribute weight well but can damage paved surfaces—use rubber pads or track shoes and consider matting where surface protection is needed. Also plan transport and site access for the machine’s weight and dimensions.

What should I check when buying a secondhand 2022 CAT 323 from a Shanghai yard for practical use?

Inspect service records and operating hours, undercarriage wear (tracks, rollers, idlers, sprockets), boom/stick joints and pins for play, hydraulic hoses and cylinders for leaks, swing bearing condition, engine runs smoothly without smoke, and electrical/electronic systems (controls, monitors). Verify attachment condition and confirm spare parts/service availability locally. A professional pre-purchase inspection or test run is highly recommended.

How do operating conditions and operator skill affect productivity and fuel use?

Productivity depends on correct match of bucket size and attachment to the task, minimizing unnecessary cycles, and using efficient digging techniques. Skilled operators reduce fuel consumption and machine wear by planning lifts, controlling throttle and idle time, and avoiding excessive boom/swinging movements. Properly tuned hydraulics and regular maintenance also improve efficiency and lower operating costs.

What safety and transport considerations apply when using the excavator on different job sites?

Follow machine-specific safety protocols: check ground stability before working near trenches or slopes, maintain safe swing clearances near people and structures, secure loads when lifting, and use proper signaling and exclusion zones. For transport, ensure correct trailer class and tie-down points for the 23‑ton weight, obtain any required permits for road movements, and use experienced personnel for loading and unloading to avoid damage.

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