| After-sales Service: | Provided |
|---|---|
| Warranty: | 12 Months |
| Certification: | CE, ISO9001, Eac |
| Condition: | New |
| Maximum Lifting Height: | 50-100m |
| Maximum Lifting Weight: | 6t |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier
Advanced frequency conversion control system for construction self-erecting tower cranes to ensure superior precision and efficiency.
Easy installation and reliable engineering foundation for tower cranes with frequency conversion control, ensuring smooth and safe operation in construction projects.
| Technical parameters |
QTZ31.5 (TC3807) |
QTZ40 (TC4208) |
QTZ40 (TC4708) |
QTZ75 (TC5010) |
QTZ63 (TC5013) |
QTZ63 (TC5510) |
|
| max.lifting moment | kN·M | 335 | 498 | 536 | 750 | 860 | 860 |
| rated lifting moment | kN·M | 315 | 400 | 400 | 500 | 630 | 630 |
| max.lifting capacity | t | 3 | 4 | 4 | 5 | 6 | 6 |
| work range | m | 2.8~38 | 2.8~42 | 2.8~47 | 2.5~50 | 2~50 | 2~55 |
| rated lifting capacity at max.working range | t | 0.7 | 0.8 | 0.8 | 1 | 1.3 | 1 |
| independent lifting height | m | 29 | 29 | 29 | 36 | 40 | 40 |
| work power | V/Hz | 380/50 | 380/50 | 380/50 | 380/50 | 380/50 | 380/50 |
| total weight of the tower structure | t | 16.7 | 21.2 | 22.5 | 29.5 | 32.2 | 32.8 |
| total power(no including jacking) | kW | 20.8 | 20.9 | 20.9 | 22.2 | 31.7 | 34.7 |
TOWER CRANE QTZ40 (TC4708) - a premier lifting machine designed for maximum efficiency and reliability in your construction needs.
TOWER CRANE QTZ40 (TC4708) - a robust and efficient solution for your construction lifting demands.High-performance crane machine designed for optimal lifting capacity and durability.Efficient and powerful lifting machine providing top-notch performance for construction projects.Reliable and sturdy tower crane built to meet the highest construction standards.
Advanced
Safe and reliable self-erecting tower crane with smooth running for engineering construction projects. Frequency conversion control ensures optimal performance.
Self-erecting tower crane with advanced frequency conversion control, ensuring safety, reliability, and smooth operation in engineering construction.
Innovative solutions for your construction needs. · Frequently Asked Questions ·Providing answers to your most common inquiries.
1. Why choose us?
We have been professional manufacturers of machinery and spare parts since 1970. Additionally, we can customize spare parts to meet the specific requirements of our customers.
2. Do you accept special orders?
Yes, special orders are available as we have in-house design and manufacturing capabilities to meet your unique needs.
3. What is the real delivery time of your factory?
For general series products, the delivery time is 10 to 20 days. Special orders may take 30 or more days depending on the complexity and specific requirements.
4. How do you ensure the quality of your products?
Our equipment is known for its durability. We have a dedicated quality control team that ensures each product undergoes rigorous testing before delivery, ensuring the highest quality for our customers both domestically and internationally.
Our experienced quality control team is committed to providing products of the highest quality. Each product undergoes stringent quality checks before being dispatched to ensure durability and reliability.
5.What is the maximum capacity of the tower crane?
PT series: 2T, 6T, 10T, 16T, 18T
TC series: 3T, 4T, 5T, 6T, 8T, 10T, 12T, 16T
6. Where can we buy the machine's parts?
We provide some wearable spare parts for free with the delivery for urgent requirements. Additionally, we have a dedicated spare parts warehouse, and customers can contact us to confirm their needs.
Automatic Rising or Lowering Tower Crane designed for seamless operation in various construction environments. This advanced tower crane ensures optimal performance and reliability.
Suppliers with verified business licenses
Audited Supplier 
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