日立建機 ZX120

We have all the parts for the machinery:ROCK BUCKET/SKELETON BUCKET /LOOSENING BUCKET/CLEANING BUCKET TILT BUCKET/DITCH BUCKET/BUCKET CLAMP/CLAMSHELL BUCKET/ROTARY SCREEN/CRUSHER BUCKET/RUSHER BUCKET CRUSHING AND SCREENING BUCKET/RAKE/RIPPER/THUMB CLIP/COMPACTION WHEEL Business hours,24 hours, holidays and Sundays Address: Shanghai City, China Contact: Wendy Whatsapp: +86 17756597429 Mobile:+86 17756597429 Wechat:17756597429 Email: Packaging Details 1. Flat frame is more suitable for large construction equipment without disassembly. 2. Containers are the cheapest and fastest. 3. Bulk carriers are more suitable for large construction equipment. 4. Ro-ro shipment is fast and suitable for all kinds of machines. You can choose any mode of transportation according to your needs

Basic Form Data Model: Hitachi ZX120 Machine Type: Medium Standard Tail Hydraulic Crawler Excavator Condition: GOOD Operating Weight: 12200 KG / 12.2 Ton Standard Bucket Heaped Capacity: 0.52 m³ Bucket Width: 1000 mm Main Boom Length Range: 2.42m ~ 4.60m Hydraulic Straight Boom Stick Arm Length: 2.52m Standard Track Spec: 500mm Triple Grouser Wear-resistant Steel Track Shoe Max Rated Lifting Capacity: 4180 KG Standard Attachments: Medium Earthmoving Dig Bucket, Complete Medium Hydraulic Rock Breaker Pipeline, Reinforced Fixed Counterweight Engine & Performance Parameters Engine Manufacturer: original Engine Model: original Isuzu CC-4BG1TC 4-Cylinder Water-cooled Turbocharged Intercooled Diesel Engine Rated Net Output Power: 66 kW @ 2150rpm Emission Standard: Stage III Equivalent Tier3 Peak Torque: 254 N·m @ 1600rpm Engine Displacement: 4.329 L Fuel Tank Volume: 250 L Hydraulic Oil Tank Volume: 69 L Total Auxiliary Hydraulic Pump Flow: 252 L/min (2×126 L/min Dual Variable Displacement Load Sensing Main Pumps) Main System Working Hydraulic Pressure: 34.3 MPa Max Travel Speed: 5.5 km/h Low Travel Speed: 3.4 km/h Max Traction Force: 10200 kgf Max Climbing Gradient: 70% / 35° Swing Rotation Speed: 13.7 rpm Ground Pressure: 37.0 kPa Standard Tail Swing Design, Rear Swing Radius: 2130 mm Digging Working Performance Data Max Digging Depth: 5570 mm Max Vertical Wall Digging Depth: 4830 mm Max Horizontal Digging Radius: 8270 mm Max Lifting Height: 8520 mm Max Material Dumping Height: 6130 mm Bucket Breakout Force: 99.0 kN Stick Arm Breakout Force: 65.0 kN Min Working Radius: 2810 mm No Factory Equipped Dozer Blade Counterweight Mass: 2650 KG Transport Overall Dimension Parameters Total Transport Length (Boom & Stick Retracted): 7610 mm Transport Width (Over Tracks): 2490 mm Transport Height (ROPS Cab): 2740 mm Min Ground Clearance: 440 mm Track Width: 500 mm Total Machine Gross Weight: 12200 KG Track Brand: Hitachi Original Triple Grouser Steel Track Shoe Track Roller Quantity Per Side: 7 Carrier Roller Quantity Per Side: 2 Total Track Shoe Quantity: 44 Hydraulic System Detailed Description Dual independent variable displacement load sensing piston main pumps, separated independent oil supply circuits for boom lifting, bucket operation, upperstructure swing and all medium attachments. Multiple adjustable working modes (Eco, Standard, Heavy) selectable via central monitor to match municipal pipeline construction, residential foundation excavation, bulk soil loading and medium stone crushing works. All hydraulic cylinders adopt built-in micro anti-shock buffer valves to reduce vibration during operation. Factory pre-installed full medium-flow hydraulic breaker pipeline interface, compatible with 70-100mm hydraulic hammer without secondary pipeline modification. Exclusive Hitachi HIOS intelligent hydraulic matching system automatically distributes pump output flow according to joystick load demand, cuts idle fuel consumption by 12% during long standby operation, with smooth, fuel-saving and precise operation response. Auto idle function automatically reduces engine speed after 3 seconds of joystick inactivity to save fuel consumption.