CNBM 900T, 35M span Pre-casted segmental assembly Launching Gantry/ Bridge girder erection machine
- Ref Price:
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- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 2000 unit/month
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Product Description
CNBM-900 ton segment bridge construction launching gantry crane is generally used in the erection of the Highway Bridge and Subway Bridge, using the precast segmental pre-cast concrete box beam (PC beam) assembly. The main feature is the high efficiency of construction and self-traveling. Generally it is composed of the main beam, leg and winch trolley, the main girder is used for bearing, the leg is to execute machine transverse moving, longitudinal moving, leveling, support, cross span, cross scale and other functions, and the winch trolley used for lifting the precast girder.
Technical Parameter
No | Item | Parameters or Capability |
1 | Whole machine working level | A3 |
2 | Working grades for mechanism | M4 |
3 | Erection Span | 35m |
4 | Full suspension Max. weight | 900t(contain the weight of hang） |
5 | Max.longitudinal slope of bridge | 3.0％（actually less than 2%） |
6 | Section beam cross slope | 3.0％ |
7 | Min. working level curve radius | When span 35m，R=2500m |
8 | Max. size of segmental beam (length x width x height) | (3.4m/3.8m/4m) ×14.9m×2.2m |
9 | Max.weight of the segment beam | 100t |
10 | Beam feeding mode | Underbridge beam feeding / reserved tail feeding interface |
11 | Crane rated lifting weight / lifting range | 100t / above deck10m,below deck 18m |
12 | Crane Lifting speed | 0-1.5m/min |
13 | Crane walking speed | 0-15m/min |
14 | Max. lateral adjustment distance of Crane | ±0.75m |
15 | Lifting device rotation angle | 360° |
16 | Lateral angle adjustment ability of Lifting device | ±4% |
17 | Vertical angle adjustment capability of Lifting device | ±4% |
18 | Max.transverse velocity of the whole machine | 0.5m/min |
19 | Longitudinal moving speed of the whole machine | 1m/min |
20 | Longitudinal and transverse maximum wind condition | |
22 | Max. wind force condition in non-working anchoring state | ≤49m/s（degree 12 wind） |
Feature:
(1) Reasonable structure
(2) Favorable performance
(3) Smooth starting and stopping
(4) Safe and reliable traveling
(5) Low noise, commodious cabin and good view
(6) Convenient maintenance, excellent exchangeability for parts and components
(7) Saves electricity specifications
Safety feature:
(1) Weight overload protection device
(2) Lifting height limit device
(3) Voltage lower protection function
(4) Phase sequence protection function
(5) Emergency stop function
Control method:
(1) Pendent line control
(2) Remote control
(3) Cabin control
(4) Choose any two together
- Q:Why do mechanical systems usually use nitrogen gas tanks instead of other gases in mechanical engineering?
- Especially the cold elements produced in compression are very beneficial to the buffering system. The buffering pillars and tires on the airplane are all used nitrogen, which shows its advantages
- Q:Grandfather Rights' -acceptable in a workplace for unlicensed people to train someone to operate machinery?
- You need to add additional information to your question. What machinery ? what kind of workplace? Ive never heard of anyone having to be licensed to operate machinery in a work place before.
- Q:Chinese people make world class high tech machinery, so are their cars any good?
- I don't know about cars. However, KYMCO makes a scooter that is reliable and on par with Honda and Yamaha but only costs half as much. I would say it depends on the brand name as there are many cheap chinees scooters that I wouldn't buy.
- Q:What is defined in construction engineering as large machinery?
- Tower crane, static pile pressing machine, construction elevator, submersible drilling machine, concrete mixing station, crawler excavator, bulldozer, crawler crane, diesel hammer, roller, rotary drilling machine, high-speed hoister, vibratory piling machine (static vibration), high pressure rotary grouting pile machine, concrete mixer. I know so much
- Q:possible answersalberti, bramante, brunelleschi, da vinci, della robbia, donatello, michelangelo, palladio, and raphael
- I think it's Michelangelo, we took a whole art class day just to talk about him, however, we also took a day to talk about da vinci and I know it has to be one of them. My best guess is Michelangelo!!!
- Q:Requirements for construction engineering personnel
- 3 investigation and comprehensive analysis of engineering machinery and equipment in the management, use, maintenance, renovation, installation and debugging problems, summarize the main cause of the accident, the dynamic master status of mechanical equipment, put forward the improvement countermeasures and measures.
- Q:A CPA told me that (around) 7% for the first year is normal for business machinery depreciation. My question is... if you bought the machine during the year, can you only depreciate it based upon the ratio of days you owned it to the year, or can you depreciate it as if you owned it the whole year?For instance, on March 1st I bought a machine for $100,000. Can I depreciate it for the MACRS yearly rate, or do I need to treat the depreciation as a partial year portion of the possible depreciation rate? (lt; approx 7%)?
- there are mid year conventions when you buy equipment during the year
- Q:Best cardio workout from home w/ no machinery?
- jump rope. incredibly good cardio workout
- Q:Machinery has its tools that need to be replaced after 10 years for technical reasons. At the balance sheet, the tools have been in use for 5 years.Explain is there any present obligation and whether provision is recognized or not?If yes then why?
- Question of Inventory precaution.
- Q:Suppose that a piston is moving straight up and down and that its position at time t seconds iss = Acos(2πbt)with A and b positive. The value of A is the amplitude of the motion and b is the frequency(the number of times the piston moves up and down each second). What effect does doubling the frequency have on the piston's velocity and jerk?Follow up question, why does machinery break when you run it too fast?
- Q1 === If you double the frequency, this means that you are doubling the number of times that the cylinder goes up, hits it's highest point, turns around and comes back down again in a second. You must be doubling the distance the piston travels. The time is one second, so effectively you are doubling the speed. Q2 === Jerk in this sense is one of those wonderful descriptive words that works in the real world, but is hard to put into a formula. I wonder if you have to do that. Certainly the force increases because the turn around time is much smaller when the frequency is doubled. That means time in this formula F = m*(vf - vi)/t is much smaller and that makes the force larger. Q3 == So machinery must break down because the force on moving the piston up and down has become much larger.
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CNBM 900T, 35M span Pre-casted segmental assembly Launching Gantry/ Bridge girder erection machine
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 2000 unit/month
OKorder Service Pledge
OKorder Financial Service
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