QTZ40 Internal Climbing Tower Crane 4 Tons Load Capacity 47m Working Range Hydraulic System
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
This 4-ton capacity internal climbing tower crane is specifically designed for installation inside building elevator shafts, utilizing hydraulic climbing technology to ascend as construction progresses. With a maximum hoisting height of 120 meters and standard mast height of only 26.4 meters, it offers superior working range and cost efficiency compared to external climbing models.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | QTZ40 (4708) |
| 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 |
| 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 hydraulic system
- Optimal economic benefit through reduced mast height
- Enhanced reliability with Schneider electrical components
- Multiple usage applications across construction phases
- Convenient installation and dismantling procedures
Center Climbing System Design
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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