2023 Zoomlion ZLJ5550THBKF 70M Concrete Pump Truck 70X 6RZ Six Section RZ Hollow Boom Five Axle

2023 Zoomlion 70-meter Concrete Pump Truck

I. Complete Model

1. Vehicle Announcement Model: ZLJ5550THBKF
2. Boom Model: 70X-6RZ (five-axle, six-section RZ hollow boom)
3. Chassis Model: SITRAK ZZ5556V52KMF1 (10×4 five-axle)
4. Year Configuration: 2023 Generation Lingyun II, Euro VI emission standard, pure diesel power

II. Core Simplified Parameters

1. Chassis Power (pure diesel engine)

• Engine Model: Shaanxi Heavy Industry MC13.54-61
• Rated Power / Speed: 397kW / 1800r/min
• Emission Standard: Euro VI
• Gross Vehicle Weight: 54870kg; Allowable Total Weight: 55000kg

2. Boom Conveying Performance

• Maximum Vertical Conveying Height: 69.1m
• Maximum Horizontal Conveying Radius: 63.8m
• Maximum Downward Conveying Depth: 52.1m
• Boom Structure: 6-section lightweight hollow RZ boom, turntable 360° full rotation

3. Pumping System

• Theoretical Maximum Discharge Volume: 180m³/h
• Maximum Concrete Outlet Pressure: 11.3MPa
• Pumping Cylinder Specification: φ260mm×2100mm
• Pumping Frequency: 26 times / minute

4. Stabilizer and Vehicle Dimensions

• Stabilizer Span (Front × Rear × Longitudinal): 12450×16940×14020 mm
• Vehicle Dimensions (Length × Width × Height): 15502×2550×3965 mm