mini topkit 4ton tower crane for construction QTZ40 price
Product description
1 Hoisting mechanism
Three-gear speed modulation by electrical motor or frequency conversion, giant winch
2 Rotation mechanism
Speed modulation with frequency conversion, stable break, accurate position, outstanding on performance and operation all around the world
3 Luffing mechanism
Speed modulation with frequency conversion, less concussion, stable operation
4 Control system
PLC control, auto diagnosis on electric malfunction, corresponding alarm on light and sound, key components adopting international top brand product
5 Security and protection mechanism
Besides security mechanism usually used in domestic tower crane adopted, Hongda tower crane Adopted lots of advanced mechanism self-developed by Hongda, to keep the security of the tower crane and convenient operation, such as unique double tighten mechanism on luffing steel cable, anti-break mechanism on sliding vehicle, anti-drop
Mechanism on standard section, speedy link between rotary body, hoisting boom and balance boom
6 Structure
Through advanced design, mechanical-electrical integration design, CAD supporting design, optimization design, modularization design, makes Hongda tower crane's steel structure haveing outstanding intensity, firmness and anti-fatigue capability, outstanding performance and reliability
Parameter
| PRICE AND PAYMENT TERMS |
| NO. |
MODEL |
QTZ40(4010L-4) |
| 1 |
PRICE |
TBC |
| 2 |
TIME OF DELIVERY |
Within 45 working days after receiving down payment |
| 3 |
PAYMENT TERMS |
30% advance payment by T/T before production + 70% deposit by T/T before delivery |
| |
| QTZ40(4010L-4) TOWER CRANE TECHNICAL SPECIFICATION |
| NO. |
Items |
Parameter |
| 1 |
Type |
QTZ40(4010L-4) |
| 2 |
Basic height |
31m |
| 3 |
Max height |
100m |
| 4 |
Length |
40m/35m/30m |
| 5 |
Max load |
4t |
| 6 |
Tip load |
1t/1.2t/1.5t/ |
| 7 |
Section size |
1300× 1300× 2500 |
| 8 |
Section material |
Angle steel |
Audited Supplier 
){kind=link}
){kind=link}