FHTT2800A Tower Crane
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工作幅度Working Radius(m) | 60 | 70 | 80 |
起重臂长Jib Length（Ld） | 64 | 74 | 84 |
平衡臂长Counter-jib Length（Lc） | 26 | 26 | 32 |
基本参数表 Basic Parameters | |||
Hq | 起升高度Load-lifting Height | 77.7 | (m) |
H | 塔身高度Tower Height | 72.3 | (m) |
M | 额定起升力矩Rated Hoisting Moment | 2800 | (t.m) |
M0 | 最大起升力矩Max. Hoisting Moment | 2840 | (t.m) |
Ba×Bc | 塔身外包尺寸Tower Overall Size | 4.5x4.3 | (m) |
Hd | 底架高度Height of Undercarriage | 4.6 | (m) |
Hm | 门架高度Height of Gantry Mounting | 5.7 | (m) |
Hg | 固定基础高度Fixed-base Height | 0.77 | (m) |
B | 行走轨距Track Center | 12 | （m） |
塔身 Masts
预埋式 行走式 底架式
Embedded Travelling Undercarriage
载荷表 Load Chart
幅度 | Max.capacity | 22.5 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | |
m | m/t | ||||||||||||||
80 | 8fall | 6-22.5m/125t | 125 | 111.6 | 91.2 | 76.7 | 65.8 | 57.3 | 50.5 | 45 | 40.4 | 36.5 | 33.2 | 30.3 | 27.8 |
4fall | 6-47.4m/60t | 60 | 60 | 60 | 60 | 60 | 60 | 56.5 | 51 | 46.4 | 42.5 | 39.2 | 36.3 | 33.8 | |
70 | 8fall | 6-22.5m/125t | 125 | 111.6 | 91.2 | 76.7 | 65.8 | 57.3 | 50.5 | 45 | 40.4 | 36.5 | 33.2 | ||
4fall | 6-47.4m/60t | 60 | 60 | 60 | 60 | 60 | 60 | 56.5 | 51 | 46.4 | 42.5 | 39.2 | |||
60 | 8fall | 6-22.5m/125t | 125 | 111.6 | 91.2 | 76.7 | 65.8 | 57.3 | 50.5 | 45 | 40.4 |
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4fall | 6-47.4m/60t | 60 | 60 | 60 | 60 | 60 | 60 | 56.5 | 51 | 46.4 |
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主要性能参数 Main Specifications
机构 Mechanism | 4fall | 8fall | 电动机 Motor(kW) | |||||
m/min | t | m/min | t | |||||
125t | 起升Hoisting | 0-55 | 0-60 | 0-27.5 | 0-125 | 1500m* | 110 | |
变幅Luffing | 0-48m/min | 55 | ||||||
回转Slewing | 0-0.5rpm | 4x15 | ||||||
行走Travelling | 0-12m/min | 16x4 | ||||||
kVA | ||||||||
380V 50Hz | 固定式Fixed-base 250/行走式Travelling 320 | |||||||
*根据用户特殊要求提供 To be supplied according toclient’s specific requirements
本技术参数不受法律约束，技术信息请详见相应说明书，最终解释权归丰汇技术所有。Specificationsand data is not legally binding. For any technical information, please refer tothe corresponding instructions. We reserve all the rights.
- Q: tell me how to do it, in the easiest way
- It's okorder /
- Q: what are the application of crane?
- To lift and handle heavy objects. Haven't you seen giant cranes lifting big containers ( having automobiles) from docks and placing them on ships?
- Q: Is the tower crane a special type of work?
- The crane driver, scaffolder, welders and other special types are
- Q: 3years after I quit a job,I am once again looking toward the same field it's just that in my old job they helped me get a crane license when I left the job they kept my certification .How can i get that info without asking my old work for it,or would i have to take the course over?
- If it's still valid all you need to do is get a duplicate from the agency that issued it.
- Q: how does the power electronic drives employed in cranes?
- The primary function of an electronic drive is to provide for operation at various speeds. Slow speed operation is used when moving a load into position. Faster speeds are used for moving loads over longer distances. When the operating speed is steplessly adjustable, ramped acceleration and deceleration control is easily provided as well. Controlled acceleration provides smoother operation because acceleration at a constant rate means accelerating with a constant force or torque. Electronic drives control torque and current during starting. They perform a function similar to a reduced voltage motor starter, but they do it steplessly, more efficiently, with more complete control of applied torque. They provide more torque per ampere of current than any other starting method. This is very beneficial for the frequent starting and stopping often required for cranes. Electromechanical motor controls for cranes require additional contactors, relays and other components to perform functions such as reversing, motor overload protection and braking. These functions are incorporated into the electronic controls with electronic drives. Electronic braking can return energy to the power supply and bring the load to nearly a complete stop before a friction brake is applied. For holding the load in position, an electromechanical brake is still required. Electronic drives can be used on bridge, trolley and hoist applications.
- Q: the question is :Two cranes can unload a ship together in 15 hours. The faster crane takes 16 hours less than the slower crane, if each were to unload the same ship alone. How long doesi t take for each crane to unload this ship? I done most of the math but i am stuck with this last part .15+- radical 1185/2
- No. of hours for the slower to unload alone—x: 1/x + 1/(x - 16) = 1/15 (x - 16 + x)/(x? - 16x) = 1/15 15(2x - 16) = x? - 16x 30x - 240 = x? - 16x x? - 46x = - 240 x? - 23x = - 240 + (- 23)? x? - 23x = - 240 + 529 (x - 23)? = 289 x - 23 = 17 x = 40 No. of hours for the faster to unload alone: = 40 - 16 = 24 Answer: slower crane, 40 hrs; faster crane, 24 hrs Check: = 15(1/40 + 1/24) = 15([3 + 5]/120) = 15(8/120) = 15(1/15) = 15/15 or 1
- Q: It got me thinking.
- I have not seen the movie, but I think I saw what you're talking about on a preview. I would think that the safeties involved in the control system for a crane would make it highly unlikely to happen. There is no absolute assurance, only probabilities or likelihoods. You just hope that you have enough failsafes in the system so if one part of the system fails, the others will take over, or shut the whole thing down properly.
- Q: How to distinguish self lifting tower crane with counterweight and lifting tower crane without counterweight
- 2 the tower crane without counterweight is mainly the city fast loading tower crane. It is characterized by the absence of balance arm, and it is impossible to have counterweightThe layman can not tell the can see the appearance, there are long steel structure before and after the weight of the tower body, and no weight of the tower body with only one steel structure (i.e. jib crane, structure)
- Q: any kind of sayings
- Whoop!
- Q: Tower crane, this model inside each letter number represents what meaning, ask the great God to inform.TCT7527-20, TC6015A-10E
- The basic parameters of the tower crane: a working range: refers to the center of rotation of the lifting hook up center and tower crane horizontal distance. Two, weight: rated lifting weight and maximum weight. The maximum rated lifting weight refers to the biggest boom in quality to allow the minimum amplitude of the tower crane, is one of the main technical parameters of the tower crane. Three, lifting...
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FHTT2800A Tower Crane
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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