Used Caterpillar 315D2GCExcavator

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📋 OVERVIEW

The Cat® 315D2 GC is a mid-size hydraulic excavator (15-ton class) from Caterpillar's D2 GC (Generation C) series. The "GC" stands for "Great China", indicating it was specifically engineered for the Chinese and Asian markets while meeting global standards. It replaced the 315D/315D L models and offers improved fuel efficiency, operator comfort, and productivity.

Parameter	Specification
Class	15-ton (Medium) Excavator
Series	D2 GC (Generation C)
Launched	~2018-2019
Market	Primarily China, also export markets

🔧 ENGINE SPECIFICATIONS

Feature	Details
Engine Model	Cat® C4.4 ACERT®
Type	4-cylinder, turbocharged, aftercooled diesel
Displacement	4.4 L (268 cu in)
Rated Net Power	86 kW (115 hp) @ 2,000 rpm
Emissions Standard	China III / Stage IIIA (Tier 3 equivalent)
Fuel Tank Capacity	~300 L (79 gal)
DEF Tank	Equipped (for SCR aftertreatment)

The C4.4 ACERT engine delivers excellent fuel efficiency (~15-20% improvement over previous generation) while meeting strict emission standards.

⚖️ OPERATING WEIGHT

Configuration	Weight
Standard	~15,200 kg (33,510 lbs)
With Long Undercarriage	~15,600 kg (34,390 lbs)
Maximum Operating Weight	~16,500 kg (36,376 lbs)

📐 DIMENSIONS

Measurement	Value
Transport Length	~9,350 mm (30'8")
Transport Height	~3,020 mm (9'11")
Transport Width	~2,800 mm (9'2")
Ground Clearance	~450 mm (17.7")
Track Gauge	2,200 mm (7'3")
Track Shoe Width	600 mm (24") - Standard

🏗️ PERFORMANCE / WORKING RANGE

Parameter	Value
Max Digging Depth	~6,950 mm (22'10")
Max Digging Reach	~9,750 mm (32'0")
Max Dumping Height	~7,350 mm (24'1")
Max Digging Height	~9,850 mm (32'4")
Ground Level Reach	~9,500 mm (31'2")
Max Breakout Force	~115 kN (25,850 lbf)
Max Tractive Force	~120 kN (26,975 lbf)

🪣 BUCKET CAPACITIES

Type	Capacity
Standard Bucket	0.54 m³ (0.71 cu yd)
Heavy Duty Bucket	0.60 m³ (0.78 cu yd)
Maximum Bucket	0.72 m³ (0.94 cu yd)

🖐️ HYDRAULIC SYSTEM

Feature	Specification
Pump Type	Variable displacement piston pump
System Pressure	35 MPa (5,076 psi)
Flow Rate	2 × 195 L/min (2 × 51.5 gpm)
Hydraulic Quick Coupler	Available (Cat CW series)
Auxiliary Hydraulics	2 circuits, high flow

🛞 UNDERCARRIAGE OPTIONS

Type	Width	Application
Standard	2,800 mm (9'2")	General purpose
Long (L)	3,200 mm (10'6")	Better stability
Narrow (if available)	2,400 mm (7'10")	Tight spaces
Track Shoes	600mm triple-grouser	Standard

🖥️ CAB & OPERATOR ENVIRONMENT

Feature	Details
Cab Type	ROPS/FOPS certified, pressurized
Display	7" (178 mm) color LCD touchscreen monitor
Climate Control	Auto climate control with A/C
Seat	Air-suspended, heated, with armrests
Sound Level	~70 dB(A) - Very quiet for class
Visibility	Excellent all-around visibility, large windows
Controls	Electronic joysticks with programmable buttons
USB/Bluetooth	Available for connectivity

🛡️ KEY TECHNOLOGY FEATURES

Technology	Description
📡 Cat Product Link™	Remote machine monitoring, diagnostics, fleet management
🎯 Grade with 2D/3D	Optional GPS-guided grading system
⚡ Eco Mode	Automatically reduces engine speed to save fuel (up to 20% savings)
🔧 Powershift	Smooth directional changes without clutch
🤖 Auto Swing	Reduces swing motion for faster cycle times
📊 Vital Information Management (VIMS)	Real-time machine health monitoring
🔧 Cat Payload	Optional weighing system for bucket loading accuracy

🔧 MAINTENANCE FEATURES

Feature	Benefit
Extended Service Intervals	Oil change every 500 hours (vs 250 on older models)
Side-access Panels	Easy access to filters, belts, and components
Ground-level Sampling	No need to climb for fluid checks
Centralized Greasing	Quick daily greasing points
Long-life Filters	Reduced filter change frequency

💰 APPROXIMATE PRICING (2024)

Market	Price Range (USD)
China	¥900,000 - ¥1,100,000 (~$125K - $155K)
Export Markets	$120,000 - $150,000

Prices vary by configuration, dealer, and region

✅ ADVANTAGES

✅ Pros	Details
&Fuel Efficient**	15-20% better than 315D
🔇 Low Noise	One of the quietest in its class
💺 Comfortable Cab	Best-in-class operator environment
🔧 Low Maintenance	Extended service intervals save costs
📱 Connected	Product Link for fleet management
🏗️ Versatile	Suitable for general construction, mining, road work
🌏 China III Emissions	Compliant with strict Chinese regulations

🆚 COMPARISON WITH COMPETITORS

Feature	Cat 315D2 GC	Komatsu PC150-11	Volvo EC150E	SANY SY155C
Power	115 hp	110 hp	121 hp	117 hp
Weight	15.2T	15.0T	15.1T	15.3T
Fuel Efficiency	⭐⭐⭐⭐⭐	⭐⭐⭐⭐	⭐⭐⭐⭐	⭐⭐⭐⭐
Cab Comfort	⭐⭐⭐⭐⭐	⭐⭐⭐⭐	⭐⭐⭐⭐⭐	⭐⭐⭐
Technology	⭐⭐⭐⭐⭐	⭐⭐⭐⭐	⭐⭐⭐⭐	⭐⭐⭐
Price	$$$	$$	$$$	$$

🎯 TYPICAL APPLICATIONS

🏗️ General excavation & earthmoving
🛣️ Road construction & maintenance
🏠 Building foundation work
🏔️ Landscaping & grading
🪨 Light quarrying
🌊 Pipeline & utility work
🌲 Forestry (with attachment options)

📝 SUMMARY

Category	Rating
Power	⭐⭐⭐⭐
Fuel Economy	⭐⭐⭐⭐⭐
Operator Comfort	⭐⭐⭐⭐⭐
Technology	⭐⭐⭐⭐⭐
Build Quality	⭐⭐⭐⭐⭐
Value for Money	⭐⭐⭐⭐

The Cat 315D2 GC is one of the best mid-size excavators in its class, offering exceptional fuel efficiency, operator comfort, and advanced technology. It's an ideal choice for contractors who value productivity, low operating costs, and reliability in demanding Chinese and Asian market conditions.

Would you like me to go deeper into any specific aspect — such as attachment options, operation tips, or detailed comparison with a specific competitor? 🚜