Used Caterpillar 336DExcavator

Reading: 32

📋 Overview

The CAT 336D is a medium-to-large class hydraulic excavator manufactured by Caterpillar Inc. It belongs to the D-Series lineup (introduced around 2011), sitting between the 330D and the larger 345D/349D. It is one of the most popular and versatile excavators in the global construction and mining industry, known for its power, fuel efficiency, and advanced technology.

🔧 Engine Specifications

Specification	Detail
Engine Model	Caterpillar C9 ACERT®
Type	6-cylinder, inline, turbocharged & aftercooled diesel
Displacement	9.3 L (567 cu in)
Net Power	270 HP (201 kW) @ 1,800 rpm
Emissions	Meets EPA Tier 4 Final / EU Stage IIIB
Fuel Tank Capacity	~570 L (150 gal)
DEF Tank	~23 L (6 gal) — for SCR system

✅ The ACERT technology provides excellent fuel efficiency while meeting strict emission standards.

⚖️ Dimensions & Weight

Specification	Detail
Operating Weight	~73,000 lbs (33,113 kg) (varies with configuration)
Transport Length	~11,140 mm (36.6 ft)
Transport Height	~3,170 mm (10.4 ft)
Transport Width	~3,190 mm (10.5 ft)
Ground Clearance	~470 mm (18.5 in)
Track Gauge	~2,640 mm (8.66 ft)
Track Shoe Width	600 mm (24 in) or 750 mm (30 in)

🪣 Bucket & Working Range

Specification	Detail
Bucket Capacity (Standard)	1.5 – 1.8 m³ (2.0 – 2.4 cu yd)
Bucket Capacity (Min–Max)	0.7 – 2.5 m³ (0.9 – 3.3 cu yd)
Max Digging Depth	~7.24 m (23.8 ft)
Max Reach (Ground Level)	~10.34 m (33.9 ft)
Max Dumping Height	~7,450 mm (24.4 ft)
Max Digging Reach	~10,040 mm (32.9 ft)
Blade Capacity	Standard dozer blade included

🛢️ Hydraulic System

Specification	Detail
Pump Type	2 × Variable displacement piston pumps
Total Flow	2 × 295 L/min (2 × 77.9 gpm) = 590 L/min (155.8 gpm)
System Pressure	35,000 kPa (5,076 psi)
Swing Motor	Variable displacement axial piston
Swing Speed	8.2 rpm
Travel Speed	4.8 km/h (3.0 mph)
Breakout Force (Arm)	~156 kN (35,000 lbf)
Breakout Force (Bucket)	~194 kN (43,600 lbf)

🖥️ Technology & Operator Environment

Feature	Description
📡 Cat Product Link™	Remote machine monitoring, diagnostics, fleet management
🎯 Cat Grade with 2D	GPS-guided grading for dozing & excavation
📐 Cat Grade with 3D	Full 3D GPS grade control (optional)
🎥 Cat Vision (3D)	Real-time 3D guidance on the cab monitor
🪑 ROPS/FOPS Cab	Rollover & Falling Object Protective Structure
❄️ Climate Control	Automatic A/C with heating
🔇 Noise Level	~73 dB(A) — relatively quiet for its class
🔄 Auto-Idle / Eco Mode	Reduces fuel consumption during idle
🕹️ One-Touch Functions	Quick attachment/work tool switching
📱 Touchscreen Monitor	203 mm (8 in) LCD with multiple language support
💡 LED Work Lights	Excellent visibility for night operations

🔧 Undercarriage Options

Option	Description
Standard Tracks	600 mm (24 in) shoe
Wide Tracks	750 mm (30 in) shoe — better for soft ground
Triple Grouser	Available for abrasive/rocky conditions
Long Undercarriage (XE)	Extra-long for enhanced stability

🏗️ Typical Applications

Application	Details
🏢 General Construction	Foundation work, trenching, grading
🪨 Mining & Quarrying	Rock excavation, loading trucks
🏗️ Road Building	Highway construction, ditch digging
🏗️ Demolition	With hydraulic breaker or grapple
🌲 Forestry	Log handling, land clearing
🌊 Dredging	With specialized long reach arm
🔧 Pipeline	Pipeline laying & backfilling

📊 Comparison with Similar Models

Model	Power	Weight	Bucket	Class
CAT 330D	243 HP	~67,000 lbs	1.2–1.5 m³	Medium
⭐ CAT 336D	270 HP	~73,000 lbs	1.5–1.8 m³	Medium-Large
CAT 345D	336 HP	~101,000 lbs	1.8–2.5 m³	Large
CAT 349D	376 HP	~112,000 lbs	2.0–2.8 m³	Large

✅ Advantages

✔️ Advantage	Explanation
🔥 Powerful Engine	270 HP with excellent torque for heavy work
⛽ Fuel Efficient	Up to 10–15% better fuel economy vs. previous 336DL
🧠 Smart Technology	GPS grading, remote monitoring, ease of operation
🛡️ Durable & Reliable	Proven C9 engine, heavy-duty structure
🔧 Low Maintenance	Extended service intervals, easy access points
💰 Strong Resale Value	CAT machines hold value exceptionally well

💰 Approximate Pricing (2024)

Condition	Price Range (USD)
New	$300,000 – $380,000+ (depending on config)
Used (2015–2018)	$150,000 – $220,000
Used (2010–2014)	$100,000 – $160,000
Rental	$1,500 – $2,500/day

Prices vary significantly by region, hours, condition, and configuration.

🏆 Summary

Parameter	Rating
Power	⭐⭐⭐⭐⭐
Fuel Efficiency	⭐⭐⭐⭐⭐
Technology	⭐⭐⭐⭐⭐
Durability	⭐⭐⭐⭐⭐
Operator Comfort	⭐⭐⭐⭐⭐
Versatility	⭐⭐⭐⭐⭐

🎯 The CAT 336D is widely considered one of the BEST all-around excavators in its class — offering the perfect balance of power, efficiency, technology, and reliability for demanding construction, mining, and infrastructure projects worldwide.

Would you like more details on any specific aspect — such as maintenance schedule, attachments, or comparison with competitors (Komatsu PC360, Volvo EC380D, etc.)? 🚜