Used Sany 135Excavator

Reading: 14

🏭 1. Overview

Item	Details
Manufacturer	SANY Heavy Industry Co., Ltd. (China)
Model	SY135C / SY135
Class	Medium Crawler Excavator (~13 ton class)
Production	Ongoing (one of SANY's best-sellers globally)
Competitors	CAT 313, Komatsu PC130, Volvo EC140, Doosan DX140

The SY135C is one of SANY's most popular mid-size excavators, widely used in construction, mining, landscaping, road building, and urban development projects worldwide.

⚙️ 2. Engine & Powertrain

Specification	Details
Engine Model	Isuzu AJ-4HK1X (most common) / Yanmar 4TNV98 (some markets)
Engine Type	4-cylinder, turbocharged, intercooled diesel
Rated Power	~73.5 kW (98.6 HP) @ 2,000 rpm
Displacement	5.193 L
Emission Standard	China III / EPA Tier 4 Final (depending on region)
Fuel Tank Capacity	~260 L

✅ The Isuzu engine is known for reliability, fuel efficiency, and low maintenance costs.

📐 3. Dimensions & Weight

Specification	Value
Operating Weight	13,200 – 13,800 kg
Transport Length	~7,860 mm
Transport Width	~2,490 mm
Transport Height	~2,860 mm
Ground Clearance	~430 mm
Track Width	450 / 500 / 600 mm (adjustable)
Track Shoe Width	600 mm

🔧 4. Working Performance (Key Specs)

Performance	Value
Max Digging Depth	~5,880 – 6,050 mm
Max Digging Reach	~8,690 – 8,870 mm
Max Digging Height	~8,730 – 8,850 mm
Max Dump Height	~6,240 – 6,300 mm
Max Vertical Wall Dig	~4,300 mm
Bucket Capacity (Std.)	0.5 – 0.55 m³
Blade Capacity	~3.2 m³ (dozer blade)

🛢️ 5. Hydraulic System

Specification	Details
Pump Type	Variable displacement axial piston pump (2 pumps)
System Pressure	34.3 MPa (343 bar)
Total Flow	~2 × 170 L/min
Swing System	Hydraulic motor swing
Swing Speed	~11 rpm
Travel Speed	~3.5 / 5.5 km/h (2-speed)

🖥️ 6. Intelligent Features (SANY Advantage)

Feature	Description
🧠 i-Controller System	SANY's proprietary intelligent control — optimizes engine + hydraulic matching for fuel savings up to 10-15%
📱 SANY Smart App	Remote monitoring, GPS tracking, maintenance alerts, fuel consumption data
💺 Comfortable Cabin	Air-conditioned, suspended seat, LCD monitor, ISO-certified low noise (~72 dB(A))
🔧 Quick Coupler	Available as option — allows fast attachment change (hydraulic breaker, grapple, auger, etc.)
🛡️ Anti-Theft System	GPS + engine immobilizer
💡 LED Work Lights	Front & rear for night operation

🏗️ 7. Typical Applications

Application	Details
✅ Earthmoving	Trench digging, foundation excavation
✅ Road Construction	Pipeline laying, road grading
✅ Urban Construction	Narrow-space work (compact tail swing design)
✅ Landscaping	Tree planting, grading
✅ Mining	Small-scale open pit (with breaker attachment)
✅ Demolition	With hydraulic breaker / crusher

📊 8. Pros & Cons

✅ Pros	❌ Cons
Excellent price-to-performance ratio	After-sales network not as wide as CAT/Komatsu in some regions
Fuel efficient (Isuzu engine + i-Controller)	Resale value slightly lower than Japanese brands
Modern cabin comfort & low noise	Parts availability may vary by country
Smart monitoring (IoT-ready)	Some operators prefer Japanese brand familiarity
Strong warranty support (SANY global)
Good parts pricing

💰 9. Approximate Price (2024)

Region	Price Range (USD)
🇨🇳 China	¥550,000 – ¥680,000 (~$76K–$95K)
🌏 Southeast Asia	$80,000 – $100,000
🌍 Middle East / Africa	$85,000 – $110,000
🌎 South America	$90,000 – $115,000

Prices vary by configuration (cab, A/C, quick coupler, etc.)

🏆 10. Summary

Rating	Score (out of 10)
Power & Performance	⭐ 8.0
Fuel Efficiency	⭐ 8.5
Cabin Comfort	⭐ 8.5
Build Quality	⭐ 8.0
Value for Money	⭐ 9.0 ✅
After-Sales Service	⭐ 7.5

🎯 The SANY SY135C is one of the BEST VALUE mid-size excavators on the market in 2024-2025. If you prioritize cost-effectiveness, modern technology, and low operating costs over brand prestige, it's an excellent choice.

Would you like more details on any specific aspect — such as attachments, maintenance schedule, or comparison with a specific competitor? 🚜