QTZ40 4T Internal Climbing Tower Crane TC4708 with 47M Span and 26.4M Mast Height
Price:
$41900-49200 per set
MOQ:
1 set
Delivery Time:
10 days after receiving the deposit or origin LC
Brand:
Avitt or others
Product Description
QTZ40 Internal Climbing Tower Crane Overview
The QTZ40 4T Internal Climbing Tower Crane (Model TC4708) features a hydraulic climbing system designed for installation inside building elevators. This internal climbing configuration provides superior working radius utilization and wider operational range compared to external climbing models, delivering enhanced hoisting capacity within confined construction spaces.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | QTZ40 (4708) Tower Crane |
| Type | Internal Climbing |
| Rated Lifting Moment | 400 KN.M |
| Rated Loading Capacity | 4 Tons |
| Maximum Lifting Load | 4 Tons |
| Tip Load | 0.8 Tons |
| Mast Section Height | 26.4 Meters |
| Span | 47 Meters |
| Working Range | 3 to 47 Meters |
| Slewing Speed | 0.7/0.35 r/min |
| Trolley Speed | 38.6/25.2 m/min |
| Jacking-up Speed | 0.4 m/min |
| Power Supply | 380V/50Hz or custom requirements |
| Power Capacity | 24.9 KW |
| Electric Switch Box | Schneider |
| Hoisting Speed | (a=2) 65.14/32.57/7.0 m/min; (a=4) 32.14/15.6/3.5 m/min |
| Mast Section Dimensions | 1.5*1.5*2.2 Meters |
Key Advantages
- High climbing capacity with maximum hoisting height of 120 meters
- Optimal economic benefit with standard mast height of only 26.4 meters
- Enhanced reliability with Schneider electrical components
- Multiple usage applications across various construction scenarios
- Convenient installation and dismantling procedures
Center Climbing System Design
Features a newly designed internal climbing system utilizing center climbing technology for improved stability and performance.
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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