Heavy-Duty Used Crawler Excavator CAT 315DL

Product Introduction

Inspected used CAT 315DL crawler excavator (17,280kg) featuring a 91kW Cat C4.2 ACERT engine, 0.61m³ bucket, and 95kN digging force. Fully tested for immediate global project delivery.

Product Information

Type:

CAT 315DL

Operating weight:

17280kg

Walking speed:

3.5-5.6 km/h

Rated power:

91 kilowatts

Engine model:

Cat C4.2 ACERT

Fuel tank:

250L

Displacement:

4.4L

Procuring a heavy-duty used CAT 315DL crawler excavator provides general contractors, civil engineering companies, and earthmoving operators with a highly reliable machine for demanding job site operations. Weighing 17,280 kg, this mid-to-large commercial crawler excavator is widely recognized throughout the heavy equipment industry for combining continuous digging breakout force with optimized operational fuel consumption. Sourcing a thoroughly inspected pre-owned unit enables international procurement teams to access high-tier operational efficiency while significantly optimizing machinery capital expenditure. Our specialized yard conducts rigorous multi-point technical evaluations, hydraulic pressure load testing, and structural reconditioning on every unit to guarantee immediate deployment upon job site arrival.

Advanced Hydraulic Engineering and Structural Capabilities

Every second-hand earthmoving unit in our equipment inventory undergoes comprehensive mechanical verification by certified heavy equipment specialists to ensure strict compliance with original factory working standards.

Caterpillar C4.2 ACERT High-Torque Powertrain

At the core of this 17.2-ton crawler excavator is the original Caterpillar C4.2 ACERT turbocharged diesel engine. Built in a robust 4-cylinder, water-cooled configuration with a 4.4L displacement, this engine produces a rated power output of 91 kW. Designed specifically for long-term endurance under continuous heavy duty cycles, the ACERT powertrain generates steady torque output at low engine speeds. This engineering design minimizes hourly fuel burn while maintaining consistent hydraulic pump pressure across high-resistance digging applications.

Cat Main Pump and Distribution Valve System

The hydraulic architecture integrates genuine Cat main pumps and precision distribution valves, ensuring exceptionally smooth multi-function coordination during combined swinging, boom lifting, and bucket operations. The precision-engineered system develops a bucket digging force of 95 kN and a stick digging force of 58 kN. Paired with a standard 0.61 m³ heavy-duty reinforced bucket, the machine delivers rapid trenching, material loading, and backfilling capabilities across hard clay, compacted subgrade, and loose aggregate ground conditions.

Reinforced Undercarriage and Track Assembly

Constructed on a heavy-duty steel crawler undercarriage, the machine features a variable travel speed range of 3.5 to 5.6 km/h and a rapid swing rotation speed of 10.2 rpm for optimized cycle times. With a 35°/70° gradeability rating and a generous 250L capacity fuel tank, this tracked excavator maintains firm ground traction, stability, and extended daily operational uptime on steep slopes, unpaved earthworks, and muddy construction yards.

Verified Factory Technical Specifications

The specifications listed in the table below reflect exact mechanical parameters verified during our physical equipment intake audit prior to listing.

Parameter Category	Technical Specification Data
Machine Model	CAT 315DL
Operating Weight	17,280 kg
Bucket Capacity	0.61 m³
Boom Length	5,100 mm
Stick Length	2,250 mm
Engine Model	Cat C4.2 ACERT
Engine Displacement	4.4 L
Number of Cylinders	4
Cooling Method	Water-cooling
Rated Power Output	91 kW
Hydraulic Pump Brand	Cat Original
Distribution Valve Brand	Cat Original
Bucket Digging Force	95 kN
Stick Digging Force	58 kN
Maximum Excavation Radius (Parking)	8,430 mm
Maximum Excavation Depth	5,720 mm
Maximum Vertical Excavation Depth	4,920 mm
Maximum Excavation Height	8,740 mm
Maximum Unloading Height	6,140 mm
Rotation Speed	10.2 rpm
Walking Speed	3.5 – 5.6 km/h
Gradeability	35° / 70°
Fuel Tank Capacity	250 L
Overall Transport Length	8,520 mm
Overall Transport Width	2,590 mm
Overall Transport Height	2,930 mm

Primary Industrial Application Scenarios

Civil Infrastructure and Heavy Foundation Trenching

With a maximum excavation depth of 5,720 mm and a maximum vertical digging depth of 4,920 mm, this unit excels in deep foundation footing, basement excavation, and municipal utility pipeline installations. Responsive pilot joystick controls give operators refined handling when trimming trench walls cleanly, reducing manual labor and post-excavation site cleanup work.

Mass Earthmoving and Heavy Truck Loading

Featuring a maximum excavation height of 8,740 mm and an unloading height of 6,140 mm, the equipment easily clears high-sided commercial haul trucks and aggregate dump trailers. The 0.61 m³ bucket volume paired with smooth 10.2 rpm swing rotation speeds ensures rapid truck turnaround times on large-scale commercial earthmoving sites.

Road Construction, Utility Works, and Quarrying

The 95 kN bucket breakout force provides necessary digging power when cutting into compacted subgrade, crushed stone, and road bed demolition projects. The heavy-duty track assembly absorbs continuous shock loads when operating hydraulic breakers, rock rippers, or processing concrete debris during site clearing operations.

Customization, Maintenance, and Export Logistics Support

We offer comprehensive pre-delivery machine preparation to match your specific job site requirements and regional customs import documentation standards.

Hydraulic System Recalibration: Certified technicians perform full system pressure checks, calibrate distribution valve spools, and renew main hydraulic seals to ensure original cycle speeds and prevent pressure drop under load.
Engine Servicing and Preventive Care: Engine oil, primary fuel filters, air filters, and cooling fluid are renewed, accompanied by complete valve adjustment and fluid sample testing to guarantee long-term operational reliability.
Auxiliary Line Retrofitting: Optional dual-way auxiliary hydraulic piping can be installed on the boom and arm to power hydraulic breakers, concrete pulverizers, or quick-attach couplers.
Export Logistics Coordination: Machines are professionally washed, secured, and loaded for ocean transport using Flat Rack containers or Roll-on/Roll-off (RoRo) vessels, complete with commercial invoices, packing lists, and original bill of lading documentation.

Frequently Asked Questions (FAQ)

How is the hydraulic main pump tested before shipment?

Our certified technicians connect diagnostic pressure gauges directly to the Cat main pumps to test working relief pressures under full hydraulic load conditions. We verify that flow rates and distribution valve spools respond without hydraulic lag or thermal pressure drop.

Can the machine be customized with additional hydraulic piping for attachments?

Yes, our yard technicians can install extra auxiliary hydraulic lines on the boom and arm. This allows the excavator to power hydraulic breakers, concrete pulverizers, or tilt-rotators based on your specific project demands.

What export documentation is provided for customs clearance?

Every order includes a full commercial invoice, detailed packing list, original Bill of Lading, and pre-shipment technical inspection report to facilitate smooth customs processing at destination ports.

What are the exact shipping dimensions for freight transport planning?

The overall transport dimensions are 8,520 mm in length, 2,590 mm in width, and 2,930 mm in height, with an operating weight of 17,280 kg. This allows for standard flat-rack containerization or RoRo ocean freight transport.

What payment terms apply to heavy machinery purchases?

We process orders via standard Wire Transfer (T/T). Orders are confirmed upon receipt of a commercial deposit to initiate inspection and freight preparation, with the balance settled upon presentation of shipping documents.