Heavy duty electric trolley for double girder overhead crane and gantry crane

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Shanghai
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TT OR LC
Min Order Qty:
1 unit
Supply Capability:
30 unit/month

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Heavy duty electric trolley for double girder overhead crane and gantry crane Heavy duty electric trolley for double girder overhead crane and gantry crane Heavy duty electric trolley for double girder overhead crane and gantry crane


This trolley used in the double rail overhead crane, gantry crane. It is the overhead crane and gantry crane main lifting mechanism. It’s included motor , brake, reducer, drum and pulley. Motor through the gear reducer, drive the drum rotation, make wound reel or wire rope from the reel down, to lift heavy material. The trolley frame is bracket and install the lifting mechanism and trolley running parts, such as organization frame, usually for welding structure.It is equipped in the double girder overhead crane or double girder gantry crane as the lifting mechanism. It is suitable to work in all kinds factory, Mines, and the open air place, loading and unloading, and transporting materials in the fix span scope.

 

 

Features:

Reasonable structure and configuration
Favorable performance
Low noise
Convenient maintenance
High safety and precision
Starting and stoping smoothly

 

 

Technical Data:

Capacity

5T/3.2T

10T/3.2T

16/3.2T

20/5T

32/5T

50/10T

Lifting height

Main

16 m

16 m

16 m

12 m

16 m

12 m

Aux.

18 m

18 m

18 m

14 m

18 m

16 m

Lifting speed

(m/min)

Main

A5

12.6

8.5 

7.9 

7.2 

7.5 

5.9 

A6

15.6

13.3  

13 

12.5

9.5 

7.8 

Aux.

16.7

16.7 

16.7

19.5

19.5 

13.2

Traveling speed

37.2

43.8

44.6

44.6

42.4

38.5

Power supply

380v 50hz 3-phase( Or as your requirement)

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Q:How to save the elevator accident
Take escalator safety knowledge Passenger escalator before to keep checking your shoes clothing habits should fasten shoelaces wear skirt drag clothing such as optimum rolled up against the edge of the elevator, comb plate drag or stuck passengers carry baggage increase the risk of escalator accident now need extra or simply choose to take the stairs Escalator self-help hair accident? Every escalator, the stop button and denier hair escalator accident near the button passenger safety awareness should be kept between the first button escalator automatic stop energy efficiency to reduce accident damage Take escalator Cheng Shen fall should use to protect themselves as to avoid the rot slip or fall high neck should hands fingers crossed by strongly impact the dangerous clasped, protect brain neck elbows forward cover bilateral temporal pour knees bending forward as far as possible to protect the chest abdominal viscera side found important discoveries escalator before the sudden fall should the horse stopped footstep simultaneous for help inform passengers will forward near the accident should maintain a stable mood calm reason for avoiding the accident hair running blind hair stampede damage
Q:How is the construction elevator installed
Construction elevator installation 1) the location of the elevator depends on the condition of the site and the equipment, so as far as possible, stay away from the overhead line and keep the safe distance specified. When the elevator is running, there is a lot of danger and should be avoided. 2) the order of installation is: 3) place the chassis on the base and the base pre-buried bolt, and the platform is placed on the chassis, and the basket is placed in the middle of the chassis. 4) to install the standard section, each installation of two standard sections (usually less than 8m) to be temporarily fixed. The wire rope shall be used for the use of the temporary cable, and the joints and supporting points shall be bolted and not tied with the lead wire. 5) the installation should alternate between the two columns. Node bolt specification must according to the aperture matching, not packing, found that the aperture position at the time, can not arbitrarily expanding, more can't to lead wire bundle, instead to avoid loose node deformation. 6) when installing the standard section, pay attention to the vertical degree of the guide, and the line of the guide line should not appear in the line of folding and too big clearance to prevent the collision from running. 7) when construction site conditions permit, it can be assembled on the ground and then hoisted on the whole to reduce the height of the work. Due to the design of the frame, the stress condition of the construction is only considered, so before the whole moving up, the counter can be temporarily strengthened to enhance the bending capacity of the nodes.
Q:How large a leakage protector is used for the construction elevator
The leakage current is less than 30 milliamps The short circuit current is typically 1.2 to 1.5 times the rated current If the motor is rated at 10, it is usually used with a 125-15 leakage protector
Q:The construction elevator relies on what to carry heavy, static hour force point where
The driver of the elevator ladder cage is driven by two or three worm gear reducers, which carry heavy lifting parts, and gravity is carried by the rack. At rest, the force point is in the meshing of the gear and rack. It is the main balance between the rewire rope and the ladder cage and the relative motion. For heavy can improve dynamic performance, a heavy on the ladder cage running more smoothly, when a fall, fall of heavy can slow down the ladder cage speed, it should be said that safety performance is better.
Q:How much cable does the construction elevator 44KVA need?
44 kva? What elevator, convert the high piezoelectric 44kva to power 35.2 KW, current 80A16 square cable
Q:Can a construction elevator use a single cage
Can use single hanging cage, an accident is a management issue could not be struck down so many people, if such construction lifter dual-use goods elevator belongs to the people, 19 people find this elder brothers say batter to death then top with manned elevator nor safe, in fact is a regular inspection, site do not have an accident can only say that the site is too lax
Q:The construction elevator can not operate during the use of several stages of wind power
Well, there are no definite rules. It's up to you to decide whether to use it or not
Q:How many people are there for construction workers
At the end of the 20th century, the elevator was powered by the permanent magnet synchronous towing machine. It greatly reduces the space of the machine room, and it has the advantages of low energy consumption, energy efficiency and speed, which has greatly contributed to the development of real estate. Thyssenkrupp elevator company has developed a new type of "multiple lift" that can operate vertically. Take the size of a common car The size of the escalator is quite different: but the total area is required in the national standard. Give you a general calculation The width of the well is the width of the car. Well, the depth of the well = the car depth + 600 (for the reside) The width of the well is the width of the car. Well, the depth of the well = the car's depth + 1200 (for the rear-end). The u-shaped tourist ladder is usually around 1000kg The car is usually about 1300x1800 The steel structure shaft is width between 2200 and 2400, depending on the size of the door. The depth of the structure is about 1500, and the rear wall is empty.
Q:What is the main function of elevator motherboard?
It's collecting the peripheral signals and testing and assigning the output instructions,
Q:Why is the construction elevator open on one side and the other on the other
The two-door design is designed for the safety of the operator. In the discharge mouth, if you set up a single door, a large portion of your body will be exposed outside, causing falling damage.

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