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.
| LuffingType: | Flat-Top Tower Crane | Free-Standing Height | 75m |
| Name brand: | ZOOMLION | Model: | D800-42 |
| Max. Load: | 42 Ton | Jib length: | 80 m |
| Load at jib end: | 5.8 Ton | Condition | Used |
| Max. Working Height of Anchored Crane | 257.4m | Year | 2019 |
Product Description
2019 Zoomlion D800-42 42-ton New Tower Crane Product Specifications
Core Technical Advantages
- 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.
- 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.
- Innovative Technical Configurations
- Full-Range Speed Regulation:
- 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.
- Ergonomic Design:
- Panoramic external cab (40% wider viewing angle).
- 3.2m³ ISO/EN-certified operator space.
- Vibration/noise reduction system (<85dB).
- Safety Protection System:
- 9-level mechanical-electronic composite safety devices.
- Adaptive protection for harsh working conditions.
- Real-time moment limiter warning system.
- Full-Range Speed Regulation:
Technical Parameter Table
| Category | Specifications |
|---|---|
| Rated Lifting Moment | 8,000 kN·m |
| Hoisting System | Dual-mode frequency conversion (α=2/α=4) |
| Lifting Speed | 30/60/75 m/min (Light Load) |
| 15/30/37.5 m/min (Heavy Load) | |
| Load Capacity | 21t/10.5t/4t (α=2) |
| 42t/21t/8t (α=4) | |
| Slewing Precision | ±0.1° servo positioning |
| Environmental Adaptability | Operating Temp: -20°C to +60°C |
| Wind Resistance: Level 12 (Non-operating) |
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