Zoomlion D800-42 used tower crane for sale

If you’re after a high-capacity, feature-packed, budget-friendly tower crane, the Zoomlion D800-42 checks all the boxes. It’s built tough, performs brilliantly, and has the credentials to prove it. Whether you’re building bridges, towers, or industrial facilities, it’s a solid long-term investment worth considering.

Basic Info.

Product Description

2019 Zoomlion D800-42 42-ton New Tower Crane Product Specifications

Core Technical Advantages

1. Outstanding Performance Parameters (Compliant with Domestic & International Standards)

• Multi-Module Boom System: 80m maximum working radius, adjustable in 10m increments (minimum boom length: 40m).

• Dual-Mode Lifting Capacity: Max. lifting capacity of 42t / 5.8t at boom tip.

• Moment Assurance System: 800t·m ultra-large rated lifting moment.

• Intelligent Hoisting System: 132kW frequency-conversion drive with 1,070m wire rope capacity.

• Free-standing height: 75m / Anchored max. working height: 257.4m.

2. Smart Control System
   Equipped with a German industrial-grade PLC control platform and international-brand electrical components, delivering:

   
   

• 60% lower failure rate compared to traditional domestic systems.

• 3–4x extended maintenance cycles.

• Modular design for rapid troubleshooting.

• Multi-level safety interlock protection.

3. Innovative Technical Configurations

• 9-level mechanical-electronic composite safety devices.

• Adaptive protection for harsh working conditions.

• Real-time moment limiter warning system.

• Panoramic external cab (40% wider viewing angle).

• 3.2m³ ISO/EN-certified operator space.

• Vibration/noise reduction system (<85dB).

• Stepless frequency conversion speed control for trolleying (0–50m/min) and slewing (0–0.6r/min).

• Quad 7.5kW slewing motor units for synchronized drive.

• 18.5kW high-performance trolleying motor unit.

• Full-Range Speed Regulation:

• Ergonomic Design:

• Safety Protection System:

Technical Parameter Table

Pictures: