- Shandong Dongyue Lifting Fire-fighting Equipment Manufacturing Co., Ltd
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QTZ50A tower crane ,self erecting 5t tower crane
- Hongda tielishi
- Shandong, China (Mainland)
- CE ISO CCC
- 1 Set/Sets
- Negotiation
- 15 working days after received the deposit
- paypal,UnionPay, Visa/MasterCard, Amex, Discover,T/T
- 100 Set/Sets per Year
Shandong Dongyue Lifting Fire-fighting Equipment Manufacturing Co., LtdChina
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Shandong Dongyue Lifting Fire-fighting Equipment Manufacturing Co., Ltd2020-07-10 09:46:19
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Product Details
| Feature: | Tower Crane | Condition: | New | Application: | construction |
| Rated Loading Capacity: | 5t | Rated Lifting Moment: | 50 | Max. Lifting Load: | 5t |
| Max. Lifting Height: | 140m | Span: | 48m | Place of Origin: | Shandong, China (Mainland) |
| Brand Name: | Hongda tielishi | Model Number: | QTZ50 | Certification: | CE ISO CCC |
| Warranty: | 12 month | After-sales Service Provided: | Engineers available to service machinery overseas | max load: | 5t |
| tip load: | 0.8t | model: | QTZ50 | independent height: | 30m |
| hoisting speed: | 58/29/8 | slewing speed: | 0.62 | traveling speed: | 40/20 |
| main material: | 160*12 angle steel | mast section diamention: | 1.5*1.5*2.5m | total power: | 23kw |
Product Description
| 1.With ISO&CE&CCC&BV&TUV Certificate 2.Have exported for more than 70 countries 3.Year exported rate up to more than 60% 4.Have more than 11 factories 5.Have the best engineer and equipment in china 6.Annual capacity up to 1000 sets |
QTZ50A tower crane ,self erecting 5t tower crane
1.Main Parameter about QTZ50(TC4808)
Model | QTZ50 |
Jib Length (M) | 48 |
Height (M) | 30 |
Max. Load (T) | 5 |
tip load(T) | 0.8 |
Main Material (mm) | 160×160×12(Angle Steel) |
Mast Section Dimension (m) | 1.5×1.5 ×2.5 |
Hoisting Speed (a=2)m/min | 58/29/8 |
Slewing Speed (r/min) | 0.62 |
Radius-changing Speed (m/min) | 40/20 |
Jacking-up Speed (m/min) | 0.5 |
Total Motor Power (kw) | 23 |
voltage | 380V/50HZ |
Weight (T) | 33.8 |
Counter weight (T) | 5.01 |
Base Form | Pre-embedded four outriggers type |
1 Hoisting Mechanism
Three-gear speed modulation by electrical motor or frequency conversion, giant winch.
2 Rotation Mechanism
Speed modulation with frequency conversion, stable break, accurate position, outstanding on performance and operation all around the world.
3 Luffing Mechanism
Speed modulation with frequency conversion, less concussion, stable operation.
4 Control System
PLC control, auto diagnosis on electric malfunction, corresponding alarm on light and sound, key components adopting international top brand product.
5 Security & Protection Mechanism
Besides security mechanism usually used in domestic tower crane adopted, Hongda tower crane adopted lots of advanced mechanism self-developed by Hongda, to keep the security of the tower crane and convenient operation, such as unique double tighten mechanism on luffing steel cable, anti-break mechanism on sliding vehicle, anti-drop
mechanism on standard section, speedy link between rotary body, hoisting boom and balance boom.
6 Structure
Through advenced design, mechanical-electrical integration design, CAD supporting design, optimization design, modularization design, makes Hongda tower crane's steel structure haveing outstanding intensity, firmness and anti-fatigue capability, outstanding performance and reliability. With beautiful profile, it embodies the design standard of Hongda.
if you want to know more information, please feel free to contact with me.
Contact Us
- Shandong Dongyue Lifting Fire-fighting Equipment Manufacturing Co., Ltd
- AddressShandong province Zhangqiu Mingshui century first North West 500 meters
- Phone(Working Time)86 0531- 83268888
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