Customized Travelling Gantry Crane 20 Ton 50 Ton 100 Ton with CE ISO Certification

Product Description

Customized Travelling Gantry Crane 20 ton 50 ton 100 ton with CE ISO Certification

MG double-beam gantry crane with hook is composed of gantry, crane crab, trolley traveling mechanism, cab and electric control system.
The gantry is of a box-shape structure, the girder is bias track double girder and the leg is divided into Type A and Type U according to user' s requirements.

The closed cab is employed for operation, where there are adjustable seat, insulating mat on the floor, toughened glass for the window, fire extinguisher, electric fan and auxiliary equipment such as air conditioner, acoustic alarm and interphone which can be furnished as required by users.

Features:
1. The hook gantry crane adopts a box-shaped double beam welded structure, which increases the working space and facilitates transportation, installation and maintenance.
2. The electric conduction of the trolley adopts a special-shaped rail cable conduction device.
3. Standardization, serialization and generalization of parts and components.
4. The power supply form of the hook gantry crane has two types: cable reel type (divided into left and right ends) and sliding contact line type (divided into left and right ends), which can be selected by users.
5. The driver's cab has a wide field of vision and a built-in linkage console, which is flexible, stable and comfortable to operate. Fans, air heaters, air coolers, air conditioners, walkie-talkies, etc. can also be added according to user requirements.

Choice of power supply:

• Sliding line power supply is divided into two types: unipolar sliding line and seamless sliding line. The unipole sliding contact line has a simple structure, low cost, convenient installation and easy maintenance. The installation form often adopts three-phase three-wire or three-phase four-wire system, so that it can withstand a larger current. The conductors of single-pole trolley lines are made of aluminum alloy conductors or copper conductors, which have good electrical conductivity and low resistivity. In addition, the shell is made of high-insulation engineering plastics, in order to prolong the service life of trolley lines and improve the security and assurance.
• Features of seamless sliding contact line: safe, stable, no interface (except for the power supply point), small size, easy installation, economical;
  1. The seamless sliding contact line is installed without joints, which is simple and time-saving, and the space is small.
  2. The seamless sliding contact line is made of special material, with stable operation, high speed and low noise.
  3. The installation bending radius of the seamless sliding contact line is small, and the minimum bending radius is 750mm.
• Cable reels include spring-type and electric cable reels. When the cable reel does not exceed 120 meters or the cable size is within 25 square millimeters, use the spring-type cable reel. Otherwise, choose the electric cable reel.

Product parameters:

lifting weight/t			5	10	16\3.2		20\5	32\5	50\10	80-800
working class			A5~A8
span/m			18~35
lifting height/m		main hook	10~11						10~12
		aux hook	10.446~12.918
speed(m/min)	lift	main hook	11.3	8.5	7.9		7.2	7.5	5.9	1-10
		aux hook			14.6		15.4	15.4	10.4	7
	trolley travel		37.3	35.6	36.6		36.6	37	36	1.5-15
	cart travel		37.3~39.7	39.7~40.1	37.3~39.7		39.7	39.4	38.5	2-20
steel track			p43					P43 or QU70
power supply			3-Ph A.C.50Hz 380V
We can design and manufacture all kinds of non-standard product according to your requirement.

Design drawing: