日立建机 70

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 ZX70 Machine Type: Standard Tail Compact Mini Hydraulic Crawler Excavator Condition: GOOD Operating Weight: 6700 KG / 6.7 Ton Standard Bucket Heaped Capacity: 0.30 m³ Bucket Width: 960 mm Main Boom Length Range: 1.62m ~ 3.72m Hydraulic Straight Boom Stick Arm Length: 1.62m Standard Track Spec: 450mm Triple Grouser Wear-resistant Steel Track Shoe Max Rated Lifting Capacity: 2360 KG Standard Attachments: Standard Earthmoving Dig Bucket, Complete Small Hydraulic Rock Breaker Pipeline, Integrated Reinforced Dozer Blade Engine & Performance Parameters Engine Manufacturer: original Engine Model: original Isuzu CC-4JG1 4-Cylinder Water-cooled Turbocharged Diesel Engine Rated Net Output Power: 40.5 kW @ 2100rpm Emission Standard: Stage III Equivalent Tier3 Peak Torque: 192 N·m @ 1800rpm Engine Displacement: 3.318 L Fuel Tank Volume: 135 L Hydraulic Oil Tank Volume: 92 L Total Auxiliary Hydraulic Pump Flow: 126 L/min (2×63 L/min Dual Variable Displacement Main Pumps) Main System Working Hydraulic Pressure: 26 MPa Max Travel Speed: 5.0 km/h Low Travel Speed: 3.4 km/h Max Traction Force: 4480 kgf Max Climbing Gradient: 70% / 35° Swing Rotation Speed: 9.5 rpm Ground Pressure: 31.6 kPa Standard Tail Swing Design, Rear Swing Radius: 1750 mm Digging Working Performance Data Max Digging Depth: 4170 mm Max Vertical Wall Digging Depth: 3730 mm Max Horizontal Digging Radius: 6320 mm Max Lifting Height: 7150 mm Max Material Dumping Height: 5060 mm Bucket Breakout Force: 55 kN Stick Arm Breakout Force: 41 kN Min Working Radius: 1720 mm Dozer Blade Max Lift Height: 380 mm Dozer Blade Max Dig Depth: 320 mm Transport Overall Dimension Parameters Total Transport Length (Boom & Stick Retracted): 6080 mm Transport Width: 2260 mm Transport Height: 2600 mm Min Ground Clearance: 360 mm Track Width: 450 mm Total Machine Gross Weight: 6700 KG Counterweight Mass: 1520 KG Track Brand: Hitachi Original Triple Grouser Steel Track Shoe Track Roller Quantity Per Side: 5 Carrier Roller Quantity Per Side: 1 Total Track Shoe Quantity: 39 Hydraulic System Detailed Description Dual independent variable displacement closed load sensing piston main pumps, separated independent oil supply circuits for boom lifting, bucket operation, body swing and all small auxiliary attachments. Four optional intelligent working modes (Heavy Load, Standard, Economy, Fine Precision Control) switchable via central LCD monitor to match farm leveling, municipal pipeline trenching, light stone breaking and garden precision shaping tasks. All hydraulic cylinders are equipped with built-in anti-shock buffer valves to eliminate micro impact vibration during mixed soil and small gravel construction work. Factory pre-installed full small-flow hydraulic breaker pipeline interface, compatible with 45-68mm mini hydraulic hammer without secondary refitting. Hitachi exclusive HIOS intelligent engine-pump matching hydraulic control dynamically distributes pump output flow according to real-time operation demand, reduces idle fuel consumption by 12% and improves overall operation efficiency by 17% compared with old generation mini excavators, delivering ultra-smooth, low-noise and fuel-saving digging performance for landscaping, rural municipal reconstruction and small foundation excavation projects. Auto idle function automatically drops engine speed after joystick idle for 3 seconds to cut unnecessary fuel waste.