Used CAT 323 Excavator — 23 Ton Medium Hydraulic Excavator

Pre-owned Caterpillar 323 medium hydraulic excavator with 25 t operating weight, Cat C7.1 engine (128.5 kW / 172 hp), and 1.3–1.4 m³ bucket. Standard Cat Grade 2D, Cat Payload, E-Fence and Stick Steer. 6,730 mm max digging depth, 9,870 mm reach. Inspected, function-tested and export-ready with DDP worldwide delivery.

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Product Details

Used · Pre-OwnedCAT 323 · 23–25 Ton · Medium Used Crawler Excavator
Used CAT 323 Excavator — 23 Ton Medium Hydraulic Excavator

The Caterpillar 323 is a best-selling medium hydraulic excavator in the 23–25 t class, powered by the Cat® C7.1 engine (128.5 kW / 172 hp) with standard Cat Grade 2D, Cat Payload and E-Fence technology. This pre-owned unit is function-tested, undercarriage-inspected and export-ready. With a 6,730 mm digging depth, 9,870 mm reach and 1.3–1.4 m³ bucket, it covers general excavation, utility, roadwork and mass earthmoving at a fraction of new-machine cost.

Basic Information

Model CAT 323
Machine Type Medium hydraulic crawler excavator
Operating Weight 25,000 kg (≈23–25 t class; China Stage IV config 24,500 kg)
Bucket Capacity 1.3 – 1.4 m³ (HD 1.38 m³)
Boom / Stick Reach boom 5.7 m / R2.9 stick 2.9 m
Max. Digging Depth 6,730 mm (22.1 ft)
Max. Reach at Ground Level 9,870 mm (32.4 ft)
Max. Dump Height 6,480 mm (21.3 ft)
Bucket Digging Force 140 kN (ISO)
Stick Digging Force 107 kN (ISO)
Working Hours / Year [ Fill in: e.g. 3,200 h · 2021 ]

Engine & Hydraulic System

Engine Model Cat® C7.1, turbocharged, 4-cylinder
Net Power (ISO 9249) 128.5 kW / 172 hp
Rated Speed 2,200 rpm
Displacement 7.01 L (105 × 135 mm bore × stroke)
Emission Standard Tier 4 Final / EU Stage V (transparent aftertreatment, no DPF regen downtime)
Main Hydraulic Flow 429 L/min
Max. Pressure — Equipment 35,000 kPa (38,000 kPa lift mode)
Max. Pressure — Travel / Swing 34,300 kPa / 27,500 kPa
Swing Speed / Torque 11.25 rpm / 82 kN·m
Fuel Tank Capacity 345 L

Standard Built-in Cat Technology

  • Cat Grade with 2D: indicate-only and laser-capable grade system; Grade 3D Ready hardware pre-installed for later software activation.
  • Cat Payload: on-the-go weighing to hit load targets and avoid overload / underload (not legal for trade).
  • Auto Dig Boost* & Auto Heavy Lift*: up to +8% power on demand (not on super-long-reach configs).
  • E-Fence (2D electronic fence): keeps the machine within set limits — works with thumb + bucket.
  • Cat Stick Steer: one-button steering for travel, single-hand control.
  • Operator ID / Bluetooth key, Grade Assist, Boom/Stick/Swing Assist, VisionLink™, Remote Troubleshoot & Flash.

Dimensions & Transport

Shipping Length × Width × Height 9,530 × 2,980 × 2,960 mm
Tail Swing Radius 2,830 mm
Track Gauge 2,380 mm
Max. Cutting Height 9,450 mm
Max. Vertical Wall Digging Depth 5,620 mm
Shipping Breakdown Boom, stick, counterweight, tracks and attachments — standard flat-rack / container shipping

Condition & Inspection (This Unit)

Working Hours [ Fill in meter reading, e.g. 3,200 h ]
Manufacturing Year [ Fill in, e.g. 2021 ]
Condition Grade [ A / B / C ] — undercarriage & hydraulic photos available on request
Undercarriage Check Track links, rollers, idlers, sprockets wear assessment
Function & Load Test Full function test and hydraulic pressure check before shipment
Maintenance Records [ Available / on request ]
Optional Refurbishment Repaint, new wear parts, new hoses, full service

Why Choose This Used CAT 323?

  • 23–25 t class at used price: same output and fuel efficiency as new, at a fraction of capex.
  • Cat Grade & Payload tech: standard 2D grade, payload weighing and E-Fence stay functional — strong resale advantage.
  • Immediate availability: no long production lead time — ships once inspection is done.
  • Proven reliability: Cat C7.1 engine, 429 L/min hydraulics, 140 kN bucket force.
  • Global resale value: CAT used machines hold value better than most brands worldwide.
  • Export-ready: inspected, function-tested, DDP worldwide with customs clearance.

Typical Applications

  • General excavation and trenching
  • Roadwork, utilities and pipeline installation
  • Mass earthmoving and foundation works
  • Demolition and material handling with attachments
  • Rental fleet and contractor fleet expansion

Interested in this Used CAT 323?

Request working-hour meter reading, undercarriage photos, and a factory-direct quotation. Worldwide DDP shipping available.

Send Inquiry Now WhatsApp +86 178 6053 9508
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