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Used SANY SY305H Crawler Excavator | 31-Ton Heavy-Duty Hydraulic Construction Excavator

Product Introduction

ItemDetailsReference FOB Price$42,000 - $70,000 / UnitMinimum Order Quantity1 UnitPort of ShipmentShanghai Port, China (other ports available on request)Bulk Discount3% discount for orders of 2 units and above* The final price is subject to the production year, working hours, overall machine conditi

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ItemDetails
Reference FOB Price$42,000 - $70,000 / Unit
Minimum Order Quantity1 Unit
Port of ShipmentShanghai Port, China (other ports available on request)
Bulk Discount3% discount for orders of 2 units and above

* The final price is subject to the production year, working hours, overall machine condition, undercarriage wear and complete maintenance records of the specific unit. Please contact our sales team for an exact quotation and detailed inspection report.

Product Overview

The SANY SY305H is a high-performance 31-ton class heavy-duty hydraulic crawler excavator, a flagship model of SANY's H series widely deployed in global earthmoving, quarrying and infrastructure projects. This pre-owned unit retains all original factory configurations including the Isuzu GH-6HK1 heavy-duty diesel engine and Kawasaki positive-flow hydraulic system. Each unit passes a strict 130-point pre-sale inspection to confirm no major accident history, no structural welding repairs or frame deformation, and complete scheduled maintenance records with genuine SANY spare parts.

With strong digging power, excellent fuel efficiency and proven structural durability, this used SY305H excavator delivers over 85% of new machine performance at only 40%-55% of the new unit price. It is a highly cost-effective choice for medium-to-large engineering contractors, quarry operators and heavy equipment rental fleets worldwide.

Core Product Advantages

  • Original Isuzu GH-6HK1 turbocharged diesel engine with 212kW rated power and 1080Nm peak torque, delivering strong power reserve, excellent fuel economy and global after-sales service network support

  • Kawasaki positive-flow hydraulic system with K5V160 pumps, featuring fast response, smooth compound movements and high operating efficiency for heavy earthmoving tasks

  • Reinforced X-shaped undercarriage and heavy-duty box-section upper frame with high torsional rigidity, verified free of structural cracks, fatigue damage or welding repairs

  • Factory heavy-duty boom and stick with optimized force geometry, designed for continuous high-load earthmoving, quarrying and loading operations

  • Standard 1.65m³ heavy-duty bucket with 220kN bucket digging force, providing excellent material loading capacity and work productivity

  • Complete scheduled maintenance with genuine SANY parts, low failure rate and easily accessible spare parts supply at competitive prices globally

  • Spacious pressurized sealed cabin with shock-absorbing seat, air conditioning and panoramic visibility, ensuring operator comfort during long-hour shifts

  • Professional one-stop export service including pre-shipment inspection, full customs documentation and lifelong technical support for overseas clients

General Specifications

ParameterUnitValue
Model-SANY SY305H
Operating Weight (Standard)kg31500
Standard Bucket Capacity1.65
Overall Dimensions (L × W × H)mm10700 × 3190 × 3470
Standard Track Shoe Widthmm600 (triple grouser)
Track Gaugemm2590
Tail Swing Radiusmm3320
Minimum Ground Clearancemm550
Track Ground Contact Lengthmm3915

Power System Specifications

ParameterUnitValue
Engine Model-Isuzu GH-6HK1
Rated Net Power / Rated SpeedkW / rpm212 / 2000
Maximum TorqueNm / rpm1080 / 1500
DisplacementL7.79
Emission Standard-Stage III / Tier 3 Equivalent
Fuel Tank CapacityL540
Travel Speed (High / Low)km/h5.2 / 3.4
Maximum Gradeability%70 (35°)
Ground Specific PressurekPa62

Hydraulic & Working Performance

ParameterUnitValue
Hydraulic System Type-Positive-flow variable displacement axial piston pump × 2
Total Maximum Hydraulic FlowL/min560
System Working PressureMPa34.3
Hydraulic Oil Tank CapacityL380
Bucket Digging Force (ISO)kN220
Stick Digging Force (ISO)kN170
Swing Speedrpm9.5
Maximum Digging Depthmm7410
Maximum Digging Heightmm10100
Maximum Dumping Heightmm7025
Maximum Digging Radiusmm10750

Application Scenarios

The SANY SY305H crawler excavator balances heavy digging power, work efficiency and fuel economy, making it a universal workhorse for medium-to-heavy construction sites. It is widely favored by contractors and rental operators across Southeast Asia, the Middle East, Africa and Latin America.

  • Large-scale earthmoving, site leveling and deep foundation pit excavation

  • Quarrying, aggregate production and medium mining operations

  • Highway, railway and bridge foundation heavy construction projects

  • Municipal construction, urban renewal and real estate development works

  • Water conservancy, port and dam infrastructure projects

  • Heavy material loading and bulk stockpile handling operations

Service Promise

  • Pre-shipment inspection: Support third-party inspection agencies (SGS, BV, etc.) for on-site machine condition verification

  • Full export service: Professional customs declaration, complete shipping documentation and global ocean freight arrangement

  • Quality guarantee: 3-month warranty for core components (engine, main hydraulic pump, swing motor) after delivery

  • Spare parts supply: Lifetime supply of genuine SANY spare parts at competitive prices with fast worldwide delivery

  • Technical support: 24/7 online technical consultation, operation guidance and maintenance troubleshooting

  • Flexible trade terms: Support FOB, CIF, EXW and other trade terms to meet different procurement requirements

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