SANY® SY335H Medium Hydraulic Excavator

Basic Machine Parameters

[Dimensions & Weight] Overall Length 10667mm × Width 3190mm × Height 3470mm, Operating Weight 32500kg (LC extended undercarriage, 600mm single-grouser track shoes, 6.15m standard boom + 3.2m standard stick, 1.85m³ earth bucket, standard configuration only, excluding all optional accessories)

I. Standard Configuration

Powertrain

Equipped with Isuzu GH-6HK1 inline six-cylinder turbocharged water-cooled diesel engine, displacement 7.79L, rated net flywheel power 212kW @ 2000rpm, peak torque 1080N·m @ 1500rpm. High-pressure common rail electronic fuel injection with DOC exhaust aftertreatment, complying with China National Stage III, EU Stage IIIA & US Tier3 off-road emission standards.
Dual variable displacement piston main pumps with DOMCS pump-valve integrated control system, no mechanical gearbox. Travel motors integrate oil-immersed wet multi-disc parking brakes with independent left & right travel brake locks; braking system complies with ISO 10265 safety standard for construction machinery. Standard fully automatic hydraulic track tensioner & independent temperature-controlled cooling fan, engine cold start preheating device.

Hydraulics & Working Equipment

Dual-pump negative flow sensing hydraulic system, max single pump flow 245L/min, 380L hydraulic oil tank, total hydraulic system capacity 360L. Equipped with boom & stick regeneration energy-saving circuit, travel shock-absorbing valves, electronic real-time main circuit pressure monitoring and three-stage suction & return oil filtration system.
Standard 6.15m boom + 3.2m stick with 1.85m³ general earth bucket. Bucket breakout force 204kN, stick breakout force 153kN, maximum dump height 7359mm, maximum digging depth 6815mm, no front dozer blade, swing speed 9.0rpm.

Machine Configuration

Fully enclosed shock-absorbing ROPS/FOPS safety cab with rollover & falling object protection. Standard automatic constant temperature air conditioner, suspended high-back shock absorption operator seat and 10-inch color LCD fault code monitor display. Full 24V DC electrical system with real-time audible & visual alarms for engine load, coolant temperature, oil pressure, hydraulic oil temperature and main pump pressure.
Standard LC extended medium undercarriage, factory-fitted 600mm single-grouser steel track shoes, minimum rear swing radius 3315mm, dual-speed max travel speed 5.4km/h, gradeability 35°, ground contact pressure 60.3kPa, 9 track rollers & 2 carrier rollers per side.

Service Capacities

Engine oil: 32L
Total hydraulic system oil: 360L
Travel motor gear oil: 10L per side
Swing motor gear oil: 10L
Coolant: 35L
Fuel tank capacity: 540L

II. Optional Configuration (Dimension & Weight Increment Marked for Each Item)

Cab Options

1. Remote central door lock: +6kg weight, unchanged overall dimensions
2. Proportional multi-function pilot control levers: +9kg weight, unchanged overall dimensions
3. On-board Bluetooth radio audio system: +7kg weight, unchanged overall dimensions
4. Heated & ventilated seat + electrically heated rearview mirrors: +14kg weight, unchanged overall dimensions
5. Dual-side rearview monitoring camera: +5kg weight, unchanged overall dimensions
6. High-strength steel protective window mesh: +26kg weight, width +50mm, height unchanged
7. Foldable sunshade protective canopy: +42kg weight, overall height +260mm

Travel & Undercarriage Options

1. Reinforced heavy-duty hydraulic travel motors: +26kg per side, total weight +52kg, unchanged dimensions
2. Multi-stage heavy-duty dust-proof air cleaner: +18kg weight, overall height +60mm
3. Sealed low-temperature cooling preheating kit for frigid regions: +26kg weight, unchanged dimensions
4. Widened 700mm double-grouser track shoes (replacement for standard 600mm tracks): overall width +120mm, total weight +230kg
5. Extended heavy-duty LC undercarriage assembly: overall length +380mm, +165kg weight

Working Equipment Options

1. Dual-circuit auxiliary hydraulic piping for hydraulic breakers: +20kg weight, unchanged dimensions
2. Narrow trenching bucket (replacement for standard earthmoving bucket): -55kg weight, unchanged overall length
3. Reinforced heavy rock bucket (replacement for standard earthmoving bucket): +86kg weight, unchanged overall length
4. Extended 6.8m boom / 3.8m stick (replacement for standard 6.15m boom + 3.2m stick): overall length +710mm, +142kg weight
5. Thickened wear-resistant bucket teeth & side guard assembly: +34kg weight, unchanged dimensions
6. Auxiliary hydraulic piping for demolition long front: +24kg weight, overall length +900mm, +185kg weight

Safety & Special Site Options

1. ID chip anti-theft immobilizer system: +6kg weight, unchanged overall dimensions
2. Remote fault diagnosis & program calibration module: +10kg weight, unchanged dimensions
3. All-weather high-brightness LED auxiliary work light group: +18kg weight, overall height +70mm
4. -40°C ultra-low temperature cold start preheating kit: +16kg weight, unchanged dimensions
5. Reinforced thickened boom frame: +135kg weight, overall length +80mm
6. Complete mine heavy-duty wear-resistant steel tracks: overall width +120mm, +255kg weight
7. Full-machine full-coverage anti-collision protective frame: +60mm width on each side (total width +120mm), +240kg weight