Used Caterpillar 340D2L Excavator

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📋 OVERVIEW

The Cat 340D2L is a 20-ton class hydraulic excavator from Caterpillar's D2 Series L (Long Reach) lineup. The "L" designation indicates it features an extended boom and arm configuration, specifically designed for applications requiring greater digging depth and reach than standard models. It was introduced around 2014 as part of Caterpillar's D2 Series update.

🔧 ENGINE SPECIFICATIONS

Specification	Details
Engine Model	Cat C7.1 ACERT®
Type	6-cylinder, 4-stroke, turbocharged diesel
Displacement	7.1L (434 cu in)
Net Power	121–129 kW (162–173 hp) @ 2,000 rpm
Emissions	EPA Tier 4 Final / EU Stage IV
Fuel Capacity	~400 L (106 gal)

The C7.1 ACERT engine is known for its fuel efficiency, durability, and lower emissions, featuring advanced aftertreatment systems (DPF + SCR).

📐 DIMENSIONS & WEIGHT

Parameter	Value
Operating Weight	~20,700 kg (45,635 lbs)
Transport Length	~10,850 mm (35.6 ft)
Transport Height	~3,200 mm (10.5 ft)
Transport Width	~3,000 mm (9.8 ft)
Ground Clearance	~450 mm (17.7 in)
Track Width	600 mm (24 in) triple-grouser shoes

💪 PERFORMANCE (Long Reach Configuration)

Parameter	Standard 340D2	340D2L (Long Reach)
Max Dig Depth	~7.0 m (23.0 ft)	~9.4 m (30.8 ft) ✅
Max Reach (Ground Level)	~9.8 m (32.2 ft)	~13.5 m (44.3 ft) ✅
Max Cutting Height	~9.7 m (31.8 ft)	~10.5 m (34.4 ft)
Bucket Capacity	0.8–1.0 m³ (1.0–1.3 yd³)	0.6–0.8 m³ (0.8–1.0 yd³)
Max Breakout Force	~140 kN (31,500 lbf)	~115 kN (25,900 lbf)

⚠️ The long reach configuration trades some breakout force and bucket capacity for extended reach and digging depth.

🔩 HYDRAULIC SYSTEM

Feature	Details
System Type	Load-Sensing Hydraulic System
Pump Flow	~2 × 260 L/min (2 × 68.7 gpm)
System Pressure	35 MPa (5,076 psi)
Auxiliary Hydraulics	2 circuits, Quick Coupler ready

🎯 KEY FEATURES & TECHNOLOGY

🖥️ Cat Product Link™ / VisionLink®

Real-time machine monitoring
Fleet management, diagnostics, and location tracking

🤖 Cat GRADE with 2D

Optional GPS-guided grading technology
Improves accuracy and reduces rework

🛡️ Cab & Comfort

ROPS/FOPS certified cab
Heated/ventilated seat with armrests
7" or 10" touchscreen monitor with rear-view camera
Climate-controlled cab with AC
Reduced noise level: ~73 dB(A)

🔋 Eco Mode

Automatically adjusts engine speed to match hydraulic demand
Saves up to 15% fuel compared to standard operation

🛠️ Easy Maintenance

Ground-level access to filters, drains, and check points
Extended service intervals (500-hour or 1,000-hour)
Scheduled Oil Sampling (S·O·S™) ports

🏗️ IDEAL APPLICATIONS

Application	Why 340D2L?
🌊 Riverbank & Dredging Work	Extended reach from shore
🕳️ Deep Excavation	9.4m max dig depth
🏗️ Foundation Work	Long reach for deep trenches
🗑️ Demolition	Reach into structures safely
🚛 Truck Loading (Long Distance)	13.5m reach without repositioning
⛰️ Slope Work	Long arm keeps machine on stable ground
🌉 Bridge & Infrastructure	Work over obstacles

📊 COMPARISON WITH COMPETITORS

Machine	Weight	Max Dig Depth	Max Reach	Power
Cat 340D2L	20.7t	9.4m ✅	13.5m ✅	173 hp
Komatsu PC210LC-11	21.1t	7.2m	9.9m	158 hp
Hitachi ZX225USLC-6	22.4t	7.7m	10.2m	158 hp
Volvo EC220DL	22.4t	8.1m	11.0m	164 hp
Doosan DX225LC-5	22.5t	7.6m	10.0m	160 hp

🏆 The 340D2L stands out for its superior reach and dig depth in the 20-ton class.

💰 APPROXIMATE PRICING (2024)

Condition	Price Range (USD)
New	$180,000 – $220,000
Used (2015–2019, 5,000–8,000 hrs)	$95,000 – $140,000
Used (2010–2014, 8,000–12,000 hrs)	$70,000 – $100,000

Prices vary by region, condition, and configuration.

✅ SUMMARY - WHY CHOOSE 340D2L?

✅ Pros	⚠️ Cons
Best-in-class reach & dig depth	Higher purchase price than standard 340D2
Fuel-efficient C7.1 engine	Reduced breakout force vs standard
Excellent resale value	Larger transport dimensions
Low operating costs	Smaller bucket capacity
Strong dealer/parts network	Heavier than some competitors
Proven reliability

🎯 BOTTOM LINE

The Cat 340D2L is the go-to 20-ton excavator when you need maximum reach and digging depth. It's the perfect balance of power, efficiency, and versatility for demanding applications where standard-reach machines simply can't reach. If your work involves deep excavation, riverbank work, or loading from a distance, the 340D2L is hard to beat. 💪🚜

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