QTZ40(4708) 4 tons tower crane, building tower crane, internal climbing tower crane
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- Supplier: AIMIX GROUP CO. LTD.
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Product Overview
Description
1.Brief introduction
This series of tower crane, ranging from QTZ31.5 to QTZ315 has a horizontal jib frame, a jib-trolley radius-changing mechanism and a hydraulic self-raising mechanism.
It is original in design, reliable in operation and satisfactory in shape. Equipped with all necessary safety devices, these cranes show a good speed-control capacity, satisfactory operating stability and high work efficiency.
They can be widely used for the construction of high-rise hotels, residential buildings, high-rise industrial buildings, large-span factory buildings and tower-like buildings like tall chimneys.
2.Detail parameters
| Model | QTZ50A(TC4808) | QTZ40(TC4708)(TC4510) |
| Max Working Radius (m) | 48 | 47/45 |
| Free Height Under Hook (m) | 34 (13 mast sections) | 32.5(12 mast sections) |
| Max Load (T) | 5 | 4 |
| Tip Load (T) | 0.8 | 0.8/1.0 |
| Max Height Under Hook (m) | 140 | 135 |
| Wall Ties for Max Height (sets) | 6 | 5 |
| Main Material Specs (mm) | Angle Steel 160*12 | Angle Steel 160*12 |
| Mast Section Dimension (m) | 1.5*1.5*2.5 | 1.5*1.5*2.5 |
| Hoisting Speed (m/min) | 70/35/9 | 70/35/9 |
| Min Steady Falling Speed (m/min) | 4.5 | 4.5 |
| Slewing Speed (r/min) | 0-0.7 | 0-0.7 |
| Radius-changing Speed (m/min) | 40/20 | 40/20 |
| Jacking-up Speed (m/min) | 0.5 | 0.5 |
| Total Motor Power (kw) | 21.1 | 21.1 |
| Independent Structure Weight (kg) | 25522 | 24539 |
| Counter Weight (T) | 8.12 | 8.11 |
| Containers for Shipment(Free Height) | 4*40'HQ | 4*40'HQ |
Packaging & Shipping
1. Packaging
A. Four 40HQ containers will be needed to load the tower crane
B. A wooden-box with the size of 60cm*60cm*60cm will be used for small items like bolt, nult, screw etc.
2. Shipping
A. by sea or by train; we have rich experience of shipping by sea or by train;
Our Services
We have the following services:
1. installation, debugging, operators trainning;
2. maintanence:
A. when trainning your operators, our engineers will give them advice on how to operate the machines correctly;
B. we will send you the operation manual which can help you operate the machins properly, it can also help you to solve the common problems;
C. Call us at any time if you have problems about our concrete plants;
D. If needed, we will send engineers to your site to solve your problems.
3. providing documents needed for your customs clearance, like commercial invoice, packing list, certificate of origin etc;
4. spare parts supply;
Company Information
Aimix Group CO., Ltd.
1.Set up: in 1982 year
2.Covering space:more than 90,000m², floor area around 50,000 m²
3.Capital Assets:36 Million
4.Personnel:almost 2,300 person;including engineers (56), professional technicians skill (190), administrators (120), skill workers (900), sales, and service personnels.
5.Ever exported to which countries:Our products has been exported to Russia, Kazakhstan, Uzbekistan, Myanmar, Vietnam, Laos, Thailand, Pakistan, Sir Lanka, Malaysia,
Philippine, Indonesia, Japan, India, , Saudi Arabia, Ukraine, Australia, America, Argentina, Chili, Paraguay, Egypt, Morocco, Botswana, Algeria, South Africa, Kenya, Tunisia,
Mozambique, Yemen, Ethiopia, Nigeria, Ghana, etc, more than thirty countries and areas.
Welcome your visting to our factory!
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