new crane
Table of technical performance parameters
| Rated lifting torque(Kn.m) | 1000 |
| Working range (m) | 3~60 |
| Lifting height (m) | Free standing height | With wall tie ins |
| 45 | 150 |
| Max. Lifting capacity (t) | 8 |
| lifting mechanism | type | QTZ100 |
| lines | α=2 | α=4 |
| Lifting load/speed t/(m/min) | 1.6/80 | 4/40 | 4/10 | 3.2/40 | 8/20 | 8/5 |
| Min. steady falling speed (m/min) | ≤7 |
| power (kW) | 24/24/5.4 |
| Ranging mechanism | speed(m/min) | 40/20 |
| power (kW) | 3.3/2.2 |
| Slewing mechanism | speed(r/min) | 0.62 |
| power(kW) | 3.7×2 |
| Climbing mechanism | speed(m/min) | 0.4 |
| power (kW) | 5.5 |
| Working pressure(Mpa) | 25 |
| Counterweight | Max. Working range (m) | 60 |
| weight (t) | 17.6 |
| Total power (kW) | 35.9 (the hydraulic pump station not included)) |
| Working temperature(deg c) | -20~+40 |
Description of QTZ series tower Crane
1) the tower crane is one of the most popular type and hot-selling self-erecting tower crane, which is researched and designed by Institute of Building Mechanization of China Academy of Building Research. It absorbs many advanced technology both from China mainland and abroad.
2) We adopt to use Dual drawbars structure on lifting boom, which enables the lifting boom to be unfer no stress at lifting surface other than uniaxial stress, and moreover, it gets rid of the stress peak. It greatly improves the fatigue safety performance of lifting boom.
3) Adopts VVVF stepless speed variation device for lifting, radius changing and slewing mechanisms, to make sure it works steadily and effectively, it also lowers the maintenance cost.
4)We can offer crane standard sections such as the FO/23B standard sections for customers to choose from.
Certificates
We have passed the ISO9001 quality system and CE certification for our machine. Our factory audited by SGS.
Shipping
1. Send commissioning video to you before shipment;
2. By Sea for batch goods, for Port receiving;
3. Customers specifying freight forwarders or negotiable shipping methods!
4. Delivery Time: 5-20 days agaist advanced payment.
Payment terms
1. Payment: T/T, Western Union, MoneyGram, PayPal; 30% deposits; 70% balance before delivery.
2. MOQ: 1 set.
3. Warranty : 1 years for the whole set machine.
4. Package Informations: air cushion/wooden case/steel box
Our service
----Providing timely delivery, standby engineers are ready to solve any of your problem in time.
----We provide one years warranty for the steel structure.
----Providing all-embraced warranty of products quality, worksite installation guidance.
----Providing ample spare parts and training of operation and maintenance.
----Engineers have more than 5 years' experience.