5 - 35 m/min Hoisting Speed Small Tower Cranes For Construction CE / ISO9001
Cheaper Construction Machine Small Tower Crane QTZ50(5008) Building Machine
Features:
1.Suitable for all kinds of construction project and can work under all kinds of work condition.
2.It has high working speed, good speed-adjusting performance, steady operation and high efficiency.
3.The crane has complete set of safety devices, which can guarantee the safe and high efficienct operation of the equipment.
4.Three-speed motor and mono-speed ratio decelerator are applied in the lifting struction, which enables heavy load low speed and light load high speed.
5.Planet gear decelerator is applied in the circumgyrating structure, together with moment-limiting hydraulic coupler, which can relize high load capacity, steady starting and reliable operation.
Specification:
| Type | QTZ50(5008) | ||
| Hoisting Moment | 500 kN.m | ||
| Hoisting Height(m) | Independent | Attached-Wall | |
| 32.9 | 120 | ||
| Max.Hoisting Weight(t) | 4 | ||
| Amplitude(m) | Max. Amplitude | 50 | |
| Min. Amplitude | 3 | ||
| Hoisting Mechanism | Times | α=2 | α=4 |
| Load Bearing(t) | 2 2 0.8 | 4 4 1.6 | |
| Speed(m/min) | 10 35 70 | 5 17.5 35 | |
| Slewing Machanism | Turning Speed(r/min) | 0~0.5 | |
| Pulling Mechanism | Speed(m/min) | 30/20 | |
| Jacking Mechanis, | Speed(m/min) | 0.4 | |
| Counterbalance | Jib Length(m) | 50 | |
| Weight(t) | 9.59 | ||
| Working Temperature | -20~40 | ||
| Total Power | 22 kw (Jacking Mechanism is not included) | ||
| Standard Section Dimensions | 2*1.4*1.4m (Main Chord Column Specifications) L140*140*14mm |
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Why Choose Us?
1. We are the professional manufacturer of tower crane in China, best quality & best service.
2. Supply professional customized service to meet all your requirements.
3. Competitive price.
FAQ:
Q1: What is the Warranty of the Tower Crane?
The warranty period is determined by different types of tower crane.
Please contact with us for detailed Warranty Regulation.
Company Information
FAQ
Q1: What's your service ?
We can offer professional technical support and good after-sale service to you.
Modification methods will be different according to different models and configurations of your owned excavators.
Before modifying, you need to provide configuration, mechanical and hydraulic joints and others.
Before modifying, you need to confirm technical specification.
Q2:Why Choose Us?
1. We are the professional & trustworthy manufacturer of piling machinery in China, best quality & best service.
2. Supply professional customized service to meet all your requirements.
3. Our rotary drilling rigs have been sold to more than 20 countries, such as Russia, Australia, Thailand, Zambia and others.
4. Competitive price.
How to Contact Us?
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