TOWER CRANE TC3807 speed regulation by frequency control
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- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 1000 unit/month
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1. The lifting boom and balance boom adopt cantilever boom structure, which reduces the hoisting modular and makes it more safe, convenient and flexible to install and uninstall, and reduces the requirements for hoisting equipment and the site.
2. Multiple special mounting brackets are available, which saves the installation time and ensures safe and quality installation.
3. The lifting boom adopts cantilever boom structure and variable cross-section materials, featuring more reasonable structural stress and long service life; and it is easier to make different combination of boom length.
4. It adopts standard sections (for models of over 12t) of piece assembly structure, split structure stock, and assembled platform, which meet the transport requirements for standard container.
5. The extra-long boom is designed with a rope-supporting trolley, and the speed of which is 1/2 of that of the luffing trolley, which can achieve the most optimum rope-supporting effect. The structure has applied for national patent.
6. The lifting mechanism adopts speed regulation by frequency control or by eddy current brake series resistance, featuring good lifting performance; The slewing system adopts frequency control by torque electric motor or by coil winding type electric motor with hydraulic coupler, featuring smooth operation and small slewing impact.
7. All kinds of safety devices are reliable and easy to adjust; both the safety monitoring control system and traditional safety system are available, the double system ensures safety operation of the tower crane; the hydraulic system adopts low/medium pressure design, featuring higher safety and reliability.
Model | Max.lifting capacity & work range | Max.work range & lifting capacity | Max.independent lifting height(m) | |||
Torque | Lifting capacity at max.boom length | Lifting capacity(t) | Work range(m) | Work range(m) | Lifting capacity(t) | |
QTZ31.5 | TC3508 | 3 | 11.59 | 35 | 0.8 | 29 |
TC3807 | 3 | 11.15 | 38 | 0.7 | 29 | |
QTZ40 | TC4208 | 4 | 11.6 | 42 | 0.8 | 29 |
TC4708 | 4 | 13.4 | 47 | 0.8 | 29 | |
QTZ50 | TC4610 | 5 | 11.9 | 46 | 1 | 36 |
TC5010 | 5 | 13.1 | 50 | 1 | 36 | |
QTZ63 | TC5013 | 6 | 13.72 | 50 | 1.3 | 40 |
TC5013A | 6 | 13.72 | 50 | 1.3 | 40 | |
TC5510 | 6 | 13.17 | 55 | 1 | 40 | |
TC5510A | 6 | 13.17 | 55 | 1 | 40 | |
QTZ80 | TC5512 | 8 | 12.68 | 55 | 1.2 | 45 |
QTZ100 | TC6013 | 8 | 14.45 | 60 | 1.3 | 45 |
QTZ125 | TC6014A | 10 | 12.4 | 60 | 1.4 | 50 |
QTZ160 | TC6020 | 10 | 15.2 | 60 | 2 | 52.6 |
QTZ250 | TC7030 | 12 | 20.4 | 70 | 3 | 45 |
- Q:i cant find a poetry site that will let me read this portion of The Bridge, the epic poem. i need help
- I okorder /.. Try searching lines from the poem if that doesn't work for you like imponderable the dinosaur sinks slow.
- Q:I swear I'm a giant crane fly magnet and whenever there are crane flies within a mile of me they'll find me and chase me, and I'm dead terrified of them. I noticed that there are more and more of them since the beginning of April. Does it have anything to do with the rain? When will they go away?
- I'm sure they are nothing to be afraid of. Despite their common names, crane flies do not prey on mosquitoes as adults, nor do they bite humans. You have a higher chance of being stung by a bee than being bitten by a crane fly. Just think of them a different way. Just think they are regular flies. Crane flies are a food source for many birds. They are also susceptible to fungal infections and are a food source for many other insects. Try getting a bird if you want to. :]
- Q:i want to buy china tower crane,how to cantact the manufacture?
- Jinan Jinkui Construction Machinery Co., Ltd, one of the famous manufacturers for tower crane in China, has been rated the best suppliers in tower crane industry in China for three consecutive years. Also the exportation of tower crane has been taking a leading position in domestic China. The perfect after sales service is one of the reasons for you to choose Jinkui tower crane of China
- Q:Do some schools of hung gar only teach (or focus on) the tiger crane form?
- No. Hung Ga is a curriculum. There are some minor differences between them and some don't teach certain forms, but they usually have the core system in common.
- Q:We see lots of cranes doing some heavy lifting during construction. But how do they get so high up these buildings? And when construction is nearly done, how do they go back down?
- Those type of cranes have a support system that is continuously built as the building gets taller. The crane climbs up on the support system to reach the next level and climbs down to get down
- Q:Why are there extra placards attached to the tower crane tower?
- 1. additional placards can sometimes damage tower structures and cause damage to the tower during installation. There is a security risk;
- Q:Plus why the symbiot instead of bringing the dark side of the carrier brought the gay and jerk side?
- 1) Something happened to the crane - it doesn't matter what - it was an excuse to bring out spiderman, What happened isn't important. It was a kind of malfunction anyway - NOTHING to do with any villians 2) Gay and jerk side? He wan't being gay, but because he was a jerk in the first place that is why he didn't really know how to dress up properly and being up himself means he doesn't recognise it - which by the way, was well scripted into the movie. It was a bit of a comic relief. The symbiot brought out the darker side of him but that doesn't mean it KNOWs to make him behave appropriately.
- Q:how do they take crane off top of building?
- Giant crane is used helicopter to lift it up and bring it down from very tall building.
- Q:Probably my favorite of the jumping kicks I practice, and I'm curious what experiences you guys have had with it. I've caught people of guard with it after using a crescent or roundhouse kick in kickboxing, and I've done it with a knee to the chest then the kick to the head in Muay Thai. I've also practiced the ten foot kick (using the initial foot up to propel yourself forward instead of up) and crossed the ring to the opponent before they could move. What are your thoughts? What kind of variations do you practice? Ever had any good/bad results from it?
- Every technique has its purpose. If you have favorites, you are limiting yourself by putting more emphasis on one thing over the other.
- Q:I am doing uni coursework to design an ergonomic layout for an operator cab for a tower crane and so I need to list the required operator controls.Thanks!
- There are only two control levers that are on a tower crane.There is one on either side of the seat called joy sticks the right side joy stick controls the hoist cable to go up and down pushed forward to go down and pulled back to hoist up.The left has four functions it controls the swing of the crane and also the boom of the crane to control the swing you push the lever to the left to swing left and push the lever right to swing right.You pull the lever back to boom up and puh it forward to boom down.
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TOWER CRANE TC3807 speed regulation by frequency control
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 1000 unit/month
OKorder Service Pledge
OKorder Financial Service
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