Used Sany 365Excavator

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🏭 1. Overview & Manufacturer

Item	Details
Manufacturer	SANY Heavy Industry Co., Ltd. (三一重工)
Model	SY365H (also marketed as "SANY 365")
Class	35–37 ton hydraulic excavator
Origin	Changsha, Hunan, China
Global Presence	Sold in 150+ countries; SANY is ranked among the top 3 construction machinery makers worldwide

The SY365H is one of SANY's flagship mid-to-large tonnage excavators, designed for heavy-duty earthmoving, mining, and large-scale construction projects.

📐 2. Key Technical Specifications

Parameter	Specification
Operating Weight	~36,500 kg (36.5 tonnes)
Engine Model	Isuzu AA-6HK1XQP (Turbocharged, Intercooled)
Engine Power	258–270 HP @ 2,000 rpm
Displacement	7.79 L (6-cylinder, inline)
Emission Standard	China III / EU Stage IIIA (Tier 4 Final in some markets)
Fuel Tank Capacity	~560 L
Hydraulic Tank	~260 L
Bucket Capacity	1.2 – 1.7 m³ (0.8–1.5 m³ standard)
Max Digging Depth	~7,400 mm
Max Digging Reach	~10,200 mm
Max Dumping Height	~7,600 mm
Max Digging Force	~245 kN (boom) / ~180 kN (arm)
Travel Speed	3.5 / 5.5 km/h (Low / High)
Ground Pressure	~58 kPa
Swing Speed	~10 rpm

🔧 3. Engine & Powertrain

Feature	Detail
Engine Brand	Isuzu (some markets offer Cummins QSB6.7 option)
Type	6-cylinder, turbocharged, intercooled diesel
Power Output	258–270 HP — optimized for fuel efficiency
Emission Tech	EGR + DOC + DPF (Diesel Particulate Filter) — meets stringent environmental standards
Advantage	Excellent torque curve at low RPM → faster cycle times & better fuel economy vs competitors

🛢️ 4. Hydraulic System — The Heart of the Machine

Feature	Detail
Pump Type	Double variable-axis piston pump (KAWASAKI / SANY proprietary)
Max Flow	~2 × 250 L/min = 500 L/min total
System Pressure	34.3 MPa (350 bar)
Control	Load-sensing + pressure-cut-off system
Advantage	Smart power distribution → automatic flow sharing between boom, arm, bucket, swing, and travel → faster cycle & lower fuel consumption

🔄 SANY's "Positive Flow Control" (PFC) Technology

Matches pump output exactly to operator demand
Reduces energy waste by up to 15–20% compared to conventional systems
Smoother, more precise operation

🏗️ 5. Working Performance & Structure

Component	Detail
Boom	High-strength steel, reinforced for heavy rock breaking
Arm	Box-section, finite-element optimized for durability
Undercarriage	Heavy-duty X-frame with reinforced track shoes (600mm or 700mm width options)
Counterweight	~6,500 kg cast iron — excellent stability
Max Breakout Force	~170 kN
Attachment Options	Hydraulic breaker, hydraulic shear, grapple, ripper, bucket (rock/general/cleaning), auger, etc.

🛋️ 6. Operator Cab — Comfort & Safety

Feature	Detail
Cab Type	Fully enclosed, ROPS/FOPS certified
Noise Level	≤ 70 dB(A) — one of the quietest in class
Seat	Air-suspension, heated, 12-way adjustable
Climate Control	Dual-zone A/C with air filter
Display	10-inch color LCD monitor — real-time machine data (fuel, hours, faults, hydraulic pressure, etc.)
Joysticks	Electronic proportional control with auto-return
Camera System	Rear-view + side-view cameras (optional)
Safety	Seat belt interlock, emergency stop, fire suppression (optional)

🤖 7. Smart Technology & SANY's Ecosystem

Technology	Description
SANY iRMC / SANY Cloud	IoT remote monitoring — track location, fuel usage, maintenance alerts, fault codes via smartphone app
SANY E-control	Electronic control system for precise hydraulic management
One-Key Start	Engine start + system initialization with one button
Auto-Idle	Engine automatically reduces RPM when not working → saves 10–15% fuel
Grade Control Ready	Compatible with 2D/3D GPS grade control systems
SANY Care	Connected service platform — predictive maintenance, remote diagnostics

📊 8. SANY SY365H vs. Competitors

Feature	SANY SY365H	CAT 336	Komatsu PC360	Doosan DX380
Power	258–270 HP	265 HP	247 HP	274 HP
Weight	36.5 t	35.8 t	35.5 t	38.2 t
Bucket	1.2–1.7 m³	1.3–1.7 m³	1.2–1.6 m³	1.2–1.6 m³
Fuel Efficiency	⭐⭐⭐⭐⭐	⭐⭐⭐⭐	⭐⭐⭐⭐	⭐⭐⭐⭐
Price	$$ (Best value)	$$$	$$$	$$$
After-sales	⭐⭐⭐⭐⭐ (Growing fast)	⭐⭐⭐⭐⭐	⭐⭐⭐⭐	⭐⭐⭐⭐
Smart Tech	⭐⭐⭐⭐⭐	⭐⭐⭐⭐	⭐⭐⭐	⭐⭐⭐

💰 Key Advantage: SANY offers 15–30% lower purchase price with comparable (often superior) performance and technology.

🎯 9. Typical Applications

Application	Details
🏗️ Large-scale excavation	Foundation, trench, road construction
⛰️ Mining & quarrying	Rock breaking with hydraulic breaker
🏚️ Demolition	Hydraulic shear / crusher attachment
🌊 Dredging & river work	Long-reach arm configuration
🛣️ Highway & railway	Embankment, slope finishing
🏭 Industrial projects	Power plants, port construction

✅ 10. Summary — Why Choose SANY SY365H?

✅ Strength	📝 Explanation
💰 Best Price-Performance Ratio	15–30% cheaper than CAT/Komatsu with similar specs
&Fuel Efficient**	Isuzu engine + load-sensing hydraulics = lower operating cost
🤖 Smart & Connected	Industry-leading IoT & remote monitoring
🔧 Easy Maintenance	Ground-level service points, long maintenance intervals (500h)
🛡️ Durable	SANY's "golden triangle" (engine + pump + valve) — proven reliability
📈 Fast-Growing Brand	SANY is now the #1 excavator seller in China and rapidly growing globally

🏆 Bottom Line: The SANY SY365H is a world-class 36-ton excavator that delivers CAT/Komatsu-level performance at a significantly lower cost, backed by cutting-edge smart technology and a rapidly expanding global service network. It's an excellent choice for contractors looking for maximum value.

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