D4522 Internally Climbed Luffing Tower Crane with 45m Jib and 6T/8T Load Capacity
Price:
$121000-130800 per set
MOQ:
1 set
Delivery Time:
40 days after receiving the deposit or origin LC
Brand:
AVITT or others
Product Description
Product Overview
The D4522 Internally Climbed Luffing Tower Crane is engineered for high-rise construction projects with its advanced climbing system and versatile load capacity options. This crane delivers exceptional performance in confined urban environments while maintaining robust operational safety.
Key Specifications
| Parameter | Specification |
|---|---|
| Model | QTD120 (4522) Luffing Tower Crane |
| Working Radius | 45 meters |
| Maximum Load Capacity | 6 tons or 8 tons |
| Tip Load | 2.2 tons |
| Mast Section Height | 27 meters |
| Maximum Height with Anchorages | 200 meters |
| Mast Section Dimension | 1.6×1.6×3 meters, angle steel 180×18mm |
| Hoisting Speed | 80/40/8.5 m/min or 40/20/4.25 m/min |
| Hoisting Motor Power | 24/24/5.4 kW |
| Slewing Speed | 0-0.6 r/min |
| Slewing Motor Power | 2×3.7 kW |
| Luffing Speed | 0-10 m/min |
| Luffing Motor Power | 30 kW |
| Jacking-up Speed | 0.4 m/min |
| Jacking-up Motor Power | 7.5 kW |
| Total Power | 34 kW |
| Power Supply | 380V/50Hz or according to client needs |
Technical Advantages
- Fast, simple and safe erection of small, light individual modules
- Luffing jib design ideal for narrow urban construction sites
- Advanced frequency inverters and electrical control systems for main mechanisms
- Ball blasting and multiple painting processes for steel structure protection
- Hot-dip galvanized handrails with extended quality assurance
- Exceptional endurance in extreme weather conditions including high/low temperatures, acid rain, and typhoons
Safety & Control Systems
- Variable-frequency slewing mechanism for smooth operation
- Variable-speed frequency PLC control system for precision handling
- Operation data display screen and safety monitoring system (Black Box)
- Comprehensive safety devices and full limiter protection
Commercial Information
Price: Negotiable
Delivery Time: Approximately 40 days after receiving 30% advanced payment
Trade Terms: FOB (Qingdao)
Payment Terms: T/T or L/C (30% advanced payment, 70% before shipment)
Packing: Standard Exporting Packing
Warranty: Minimum 12 months
Manufacturer Credentials
15 years of professional tower crane manufacturing experience with exports to over 20 countries. Certified with ISO9001, CE, and GOST quality standards.
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Jinan Avitt International Trade Co., Ltd-HYCM Tower Crane
Location
No.218-1,Building 8, Comprehensive Building, Zone 8, Dongshan Garden, Shuangshan Street, Zhangqiu District, Jinan City, Shandong Province, China
Contact Person
Easton