Best Price New condition Double-gyration good job Tower Crane

Ref Price:
Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
2 unit
Supply Capability:
200 unit/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

Specifications

1. Lifting height 40 m, loading capacity 1ton to 6tons, long jib length 56m

2.Factory supply, low price and excelent quality, with adhered section optional

3.Installation support including oversea service, help customers to install and adjust the production well

4.Good after-sales service with 1 year warranty and in time supply of spare parts

Features

 

1 machine models for the international fashion form, nice.

 

2 work, a wide range of applications. A fixed base, wall attachment work in two ways, for a variety of different construction objects.

 

3 working speed, good speed performance, smooth operation and high efficiency.

 

4 double boom rigid rod suspension, rigid, light weight, small cross-section, small wind resistance, even by force, beautiful appearance.

 

5 kinds of safety devices is complete, ensure safe and reliable.

 

6 independent of side cab, good vision, to the operator to create a good working environment.

7 easy to use and simple maintenance.


Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:Tower crane 10-5-20 is 6T, and 10-5-21 is 8T. What do you mean by tons?
6T/8T refers to the maximum lifting capacity of a tower crane. It doesn't matter what 10-5-20 has to do with it. Maybe your list of numbers is serial number.
Q:Who is responsible for the construction of the pile foundation of the tower crane?
According to the present list of quotations, the winning project, the tower crane cost has been included in the total price, and has nothing to do with the construction side, that is, the cost of tower crane foundation should be borne by the construction side.
Q:Tower crane 4 how to change the rate of 2 magnification, how to change, say detailed points
At this point, the rope will be turned into 2 fold!Some manufacturers produce pulley, also need to be in the car, and then the magnification pulley with pin shaft fixed in the car!
Q:What is the allowable range of vertical deviation for tower cranes?
Independent height 4/1000, attachment height 2/1000 under top wall!
Q:How many tons of tower crane QTZ80A lifting?
QTZ80A 80 refers to the lifting torque of 80 tons after lifting meters.
Q:What kind of equipment must be installed on luffing trolley of horizontal luffing tower crane?
It must be installed:To prevent the trolley cable broken car slip away;
Q:Equipment safety of tower crane
The boom of a tower crane is divided into two types: horizontal and compressed arms. When the movable arm is horizontal, the carrier car runs along the horizontal arm with variable amplitude and amplitude, and the movable arm is longer, but the boom has a larger deadweight. The arm for the strut type when the tractor boom luffing mechanism pitch amplitude, amplitude motion than horizontal smooth, but its relatively small weight.The weight of a tower crane varies with its amplitude. The product of the weight and the amplitude is called the load torque, which is the main technical parameter of the crane. Through the rotary mechanism and slewing tower crane, lifting height, rotation and walking the inertial mass, so it needs to have good control performance, especially the lifting mechanism can fast, slow, heavy and light load installation fretting. In addition to the general use of resistance speed regulation, but also often use eddy current brake, FM, pole change, SCR and mechanical and electrical joint speed regulation. When the crane in the layout to drawing, especially in real estate development area, residential buildings, such as tower crane, but also to consider the safety distance of adjacent tower crane, two in horizontal and vertical direction to ensure the safe distance of not less than 2m, the adjacent tower crane tower crane and interference can not occur. Try to ensure that the tower crane in the wind is too large to be free of rotation. The safe distance between the rear arm of tower crane and adjacent buildings shall be no less than 50cm. The safe distance between tower crane and power line meets the requirement.
Q:What are the necessary safety devices on a tower crane?
(1) lift height limit position limiterFor cranes with variable boom angles, the lifting motion must be stopped immediately when the top of the lifting device rises to the 8OOmm at the lower end of the boom.For luffing cranes, lift the top of the hook to the lower end of the frame 500mm. The lifting movement must be stopped immediately.(2) lifting moment limiter and maximum lift limiter;When the lifting torque reaches 90% of its rated value, the lifting torque limiter shall be able to issue an acoustic or red light to indicate the alarm. When the lifting torque exceeds its rated value and reaches 108% of the rated value, the lifting direction and outward direction shall be stopped.If the weight and amplitude indicator are set, the numerical value should be correct, clear and eye-catching. The digital error shall not exceed 5% of the indicated value.When the lifting weight exceeds the maximum weight, maximum lifting weight limiter should emit light or sound alarm, when the load exceeds the maximum weight of 6%, should stop to enhance the direction of movement, but to allow institutions towards the down direction.
Q:How high the tower crane needs to be installed with the wall pole. How is it stipulated in the national standard?
The independent height of the tower crane is determined by the manufacturer's manual. The independent height of the tower cranes of different manufacturers and different types is different. The installation of the tower crane needs to be installed with a wall rod. The specifications are stipulated in the instruction. The national standard requires the instruction of the manufacturer's manual.
Q:What are the qualifications for site installation and acceptance of tower cranes and construction lifts?
This really did not hear, the site installed to be tested, usually installed, in accordance with the safety procedures, acceptance of the OK

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range