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$14000- $16000 per UnitMinimum Order Quantity1 UnitLoading Order more and save
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QuestionsQ:Aretheresupport policies for long-term regular procurement?
Q:How can I verify the actual condition of the equipment without traveling to China?
Q:Can you arrange on-site operation training by technical personnel?
Q:What is the warranty period for the equipment? Is it easy to source spare parts later?
| Item | Specification |
|---|---|
| Reference FOB Price | $14000 - $16000 / Unit |
| Minimum Order Quantity | 1 Unit |
| Loading Port | Shanghai Port / Ningbo Port, China |
| Bulk Discount | 2% off for 3+ units; 5% off for 5+ units |
Note: The final transaction price varies based on production year, accumulated working hours, overall machine condition, complete maintenance records and optional attachment configuration. Please contact our sales team for an accurate quotation of the in-stock unit.
The Caterpillar 306 is a classic 5.8-ton class mini crawler hydraulic excavator in Caterpillar's small excavator product lineup, widely recognized in the global market for its durable structure, reliable performance and low maintenance cost. This used unit retains original factory core configuration with the proven Mitsubishi 4M40 diesel engine and genuine CAT hydraulic system, verified with no history of major structural accidents, engine overhaul or severe hydraulic system failure.
All in-stock machines have undergone strict pre-delivery inspection and comprehensive scheduled maintenance with high-quality filters and lubricants. With balanced power output and strong digging performance, this second-hand CAT 306 delivers stable on-site productivity at only 45%-60% of the cost of a brand-new equivalent. It is an ideal cost-effective choice for small and medium construction contractors, equipment rental fleets, municipal engineering teams and farm operators.
Proven Mitsubishi 4M40 four-cylinder diesel engine with stable power output, excellent fuel economy and strong adaptability to diverse fuel quality in overseas markets
Genuine Caterpillar hydraulic system with responsive control and smooth compound movements, ensuring high working efficiency and reliable long-term operation
Heavy-duty reinforced boom, arm and X-type chassis structure, professionally inspected free of cracks and welding repairs, guaranteeing structural safety under heavy loads
Standard dozer blade for backfilling, leveling and machine stabilization; compatible with multiple attachments such as hydraulic breaker, auger and grapple for multi-purpose applications
Complete and traceable maintenance records with regular service, effectively extending the service life of core power and hydraulic components
Spacious operator cabin with wide field of view, ergonomic control layout and adjustable seat, reducing operator fatigue during long-hour continuous work
Worldwide mature spare parts supply network for both CAT and Mitsubishi components, easy to source replacement parts globally with low long-term operating cost
Ready-to-ship inventory with 7-15 days fast delivery cycle, supporting full one-stop export customs clearance, documentation and logistics services
| Parameter | Value |
|---|---|
| Model | Caterpillar 306 |
| Operating Weight (Cab Version) | 5,775 kg (12,732 lb) |
| Standard Bucket Capacity | 0.22 m³ |
| Maximum Digging Depth | 3,740 mm (12 ft 3 in) |
| Maximum Reach at Ground Level | 5,950 mm (19 ft 6 in) |
| Overall Transport Length | 5,900 mm (19 ft 4 in) |
| Overall Height (Over Cab) | 2,550 mm (8 ft 4 in) |
| Overall Machine Width | 1,950 mm (6 ft 5 in) |
| Standard Track Shoe Width | 400 mm (Steel Track) |
| Parameter | Value |
|---|---|
| Engine Model | Mitsubishi 4M40 Diesel Engine |
| Net Rated Power | 40.5 kW (54.3 hp) @ 2,200 rpm |
| Cylinder Configuration | 4-cylinder, water-cooled, direct injection |
| Displacement | 2.84 L |
| Bore × Stroke | 95 mm × 100 mm |
| Fuel Tank Capacity | 135 L (35.7 US gal) |
| Emission Standard | EPA Tier 2 / EU Stage II |
| Parameter | Value |
|---|---|
| Hydraulic System Type | Load-sensing hydraulic system |
| Main System Operating Pressure | 245 bar (3,553 psi) |
| Bucket Breakout Force | 38.6 kN (8,677 lb) |
| Stick Digging Force | 25.5 kN (5,733 lb) |
| Swing Speed | 8.8 rpm |
| Travel Speed (High / Low) | 4.8 km/h / 3.0 km/h |
| Maximum Drawbar Pull | 48.2 kN (10,836 lb) |
| Gradeability | 30° (58%) |
| Hydraulic Tank Capacity | 57 L (15.1 US gal) |
| Total Hydraulic System Capacity | 104 L (27.5 US gal) |
This used CAT 306 mini excavator adapts well to diverse working conditions and enjoys strong market demand across Southeast Asia, the Middle East, Africa, Latin America and Oceania. It is widely favored by small construction contractors and equipment rental companies. Typical application scenarios include:
Urban municipal road repair, water supply & drainage pipeline trenching and backfilling works
Residential foundation excavation, courtyard renovation and basement earthmoving projects
Landscaping, park construction, farmland improvement and agricultural land management
Small-scale demolition, site cleanup and material handling on construction sites
Equipped with hydraulic breaker, auger or grapple for secondary breaking, piling and loading tasks
Short-term and long-term equipment rental business for small and medium engineering projects
Pre-shipment Inspection: Support third-party inspection by SGS, BV and other authoritative institutions; provide HD working condition test videos and detailed machine condition reports before delivery.
Full Export Services: Cooperate with professional international freight forwarders, supporting FOB, CIF, EXW, DAP and other trade terms; handle full customs declaration, certificate of origin and shipping arrangement.
After-sales Technical Support: 3-month quality warranty for core components (engine block, main hydraulic pump); provide 24/7 online technical guidance and spare parts supply channels.
Secure Transaction: Accept T/T, irrevocable L/C at sight and other mainstream international payment methods to ensure transaction security for both parties.
* All specifications above refer to Caterpillar factory standard configuration. Minor parameter differences may exist for different production batches and optional attachments. Please contact our sales representative to confirm the exact condition and configuration of available in-stock machines.
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