日立建機 ZX 50 U

We supply a full range of excavator & machinery attachments: Rock Bucket, Skeleton Bucket, Loosening Bucket, Cleaning Bucket, Tilt Bucket, Ditch Bucket, Bucket Clamp, Clamshell Bucket, Rotary Screen, Crusher Bucket, Crushing & Screening Bucket, Rake, Ripper, Thumb Clip and Compaction Wheel. Service Hours: 24/7 available, including weekends and public holidays. Address: Shanghai, China Contact Person: Nina WhatsApp: +86 18055199047 Mobile: +86 18055199047 WeChat: 18055199047 Email: Packaging & Shipping Solutions We offer multiple shipping options to meet your demands: Flat Rack: Ideal for large construction machinery with no disassembly required. Container Shipment: Cost-effective and time-efficient. Bulk Carrier: Perfect for oversized construction equipment. Ro-Ro Shipment: Fast delivery, applicable to all types of machinery. Feel free to select the most suitable transportation method as you need.

1. Basic Machine Parameters Model: Hitachi ZX50U (Zero Tail Swing Mini Excavator) Operating Weight: 5,060–5,170 kg (Canopy / Cabin version difference) Standard Bucket Capacity: 0.13–0.19 m³ (ISO 7451) Standard Bucket Width: 600 mm (550 mm without side cutter) Origin: Japan Emission Standard: CE / Stage V / Tier 4 (by production year) 2. Engine (Yanmar 4TNV88) Engine Model: 4TNV88, 4-cylinder, water-cooled, direct injection Rated Power: 29.8 kW / 2,500 rpm (40.5 HP) Net Power (DIN): 27.1 kW / 2,400 rpm (36.9 HP) Displacement: 2.2 L Bore × Stroke: 88 × 90 mm Max Torque: 138 N·m / 1,500 rpm Fuel Tank Capacity: Approx. 70 L 3. Hydraulic System (Hitachi HHH High-performance Hydraulics) Main Pump: Variable axial piston pump + Gear pump Main Pump Flow: 125 + 12.5 L/min System Pressure: Working Circuit: 24.5 MPa Pilot Circuit: 4.1 MPa Boom Cylinder: 95 × 605 mm Arm Cylinder: 80 × 645 mm Bucket Cylinder: 75 × 500 mm 4. Working Performance Swing Speed: 9.3 rpm Travel Speed (High / Low): 4.2 / 2.5 km/h Gradeability: 30° (58%) Ground Pressure (Rubber Track): 29–32 kPa Boom Swing Angle: Left 80° / Right 60° Digging Range (Standard Configuration) Max Digging Radius (Ground Level): 5,800 mm Max Digging Depth: 3,830 mm Max Digging Height: 5,640 mm Max Dumping Height: 4,470 mm Min Swing Radius (Boom Left Swing): 2,100 mm 5. Overall Dimensions (Transport / Working) Total Transport Length: 5,330 mm Overall Width (Track Outer): 2,000 mm Overall Height (Cabin Top): 2,570–2,660 mm Rubber Track Width: 400 mm Track Gauge: 1,600 mm Rear Swing Radius: 1,000 mm (Zero Tail Design) Dozer Blade Width: 2,140 mm 6. Chassis & Track Track Type: Rubber Track (Steel Track Optional) Rollers / Top Rollers: 5 bottom rollers, 2 top rollers per side Driving Mode: Hydraulic motor drive 7. Standard Equipment Hydraulic Pilot Control Ultra-small rear swing (Zero Tail) Dozer blade with float function 400 mm rubber track Standard bucket 0.13–0.19 m³ Boom/Arm/Bucket cylinder with HN bushing Pilot shut-off safety valve 4-post canopy or cabin (Air conditioner optional) 8. Optional Attachments Hydraulic breaker / Quick coupler / Log grapple Extended arm Steel track / Track guard Cabin heater & air conditioning Extra working lights & warning lights