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Help CenterTC7030 Construction Tower Crane , Self Erecting Tower Crane Building
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Certification:CE,ISO,TUV
12 Ton Capacity Tower Crane QTZ250 With Jib Length 70m With Competitive Price
Quick Details
1. Self-raised Tower Crane
2. Rated load moment:2500KN.m
3. Rated load capacity :12t
4. Span:70m
Feature: | Tower Crane | Condition: | New | Application: | Construction |
Rated Loading Capacity: | 16T | Rated Lifting Moment: | 2500KN.M | Max. Lifting Load: | 16T |
Max. Lifting Height: | 190M | Span: | 70m | Place of Origin: | Jiangsu, China (Mainland) |
Brand Name: | NewTrade | Model Number: | QTZ250 | Certification: | ISO,CE |
Warranty: | More than one year | After-sales Service Provided: | Engineers available to service machinery overseas | Hoisting Speed: | (a=2)15/30 (a=4)30/60 |
Color: | Red or yellow | Slewing speed: | 0.6r/min | Power: | 380V/50HZ. 440V/60HZ |
This Tower Crane is one of the main product of our company and is suitable for all kinds of construction project and all kinds of work condition.This Tower Crane adopts standard section hydraulic lifting and connecting and high high working speed, good speed-adjusting performance, steady operation and high efficiency. This Tower Crane also has Three-speed motor and mono-speed ratio decelerator are applied in the lifting struction and complete set of safety devices. This Tower Crane machine is equipped with lifting height limiter, dolly range-change limiter, moment limiter,weightlimiter,circumgyrating limiter,and so on.This Tower Crane has has scientific layout and beautiful appearance. This Tower Crane operator\'s room is set independently on one side, with good vision field.
Advantage of this product:
This kind of multi-functions in one tower crane has the superiorit of spare parts with high degree of integration, transport, storage take up less space,The disassembly with less lifting operations on high space, solve the technical problems of the tower crane maintenance difficulties, confusion of storage management, high transport costs, on-site dismantling process cumbersome, high risky, low efficiency, difficult to control the installation accuracy effectively.
| Main Features | Main Parameter |
| Rated Lifting Moment | 2500KN.M |
| Rated Loading Capacity | 16T |
| Max. Lifting Load | 16T |
| Tip Load | 3T |
| Max. Lifting Height | 183m |
| Span | 70m |
| Free standing height | 48m |
| Rope length | 550m |
| Working range | 3 to 70m |
| Slewing speed | 0.6r/min |
| Trolleying speed | 60/30/9 m/min |
| Jacking-up speed | 0.4m/min |
| Counter jib length | 19m |
| Topkit Height | 10m |
| Power supply | 380V/50Hz |
| Power Capacity | 89.5Kw |
| Electric switch box | Schneider |
| Hoisting speed | (a=2)15/30 (a=4)30/60 |
| Mast section | 2*2*3m |
| Main material | ∠200*20mm Q345B angle steel |
Drawing and Parameter of Tower Crane
Product show
After Sales Service
Our services:
If the buyer needs help in the period of fixing, the seller will send one technician to the buyer’s place to guide the
installation until the crane installation is completed, but no more than 15 working days The buyer is in charge of
the visa, round-trip tickets, accommodation.
The buyer shall pay 50-80 US dollars every day to the technician as allowance.
The seller is not responsible for the maintenance of the vulnerable components, but can supply free replacement together with the crane.
If the buyer operates the products confirming to the requirements in the service manual, non- vulnerable parts
accrues problem found the manufactory will help buyer mend or change the broken access
Send Inquiry to This Supplier
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