L Electric Trolley Gantry Crane
OVERVIEW
The electric trolley gantry crane is a mid –light type gantry crane, equipped with electric and crane hooks, with the obvious features of "L" shape legs, which makes the crane more convenient for handling cargo with long length, such as, steel pipe, etc. The lifting capacity of the electric trolley gantry crane is 5 to 32 ton and working class is A5 and A6.
Components of Electric Trolley Gantry Crane
Electric trolley gantry crane is mainly consisted of bridge, L shape support leg, crane travelling system, electric trolley, and electric system, etc.
Electric trolley gantry crane is the optimal choice for outdoor material handling for the applications where no supporting building or steel work is available or the supporting building is not suitable for supporting overhead crane.
They are widely used in cement plant, construction, electronics industries, warehouses, railway, food, papermaking, engineering industry, etc. However, it is prohibited to be used in dangerous environments, such as, high temperature, flammable, explosive, corrosion and other environment, etc.
FEATURES
- Novel structure, special design
- Advanced technology, attractive appearance
- High working efficiency and safety
- High quality and cost effective price
- High adaptability and wide application
- L shape leg design saves more space for cargoes
- Convenient for handling cargo with long length
- Flexible legs can be transferred to another site
Main Body
Double welded box beams, with the camber line more strict than national standard.
High safety, high steel degree
Adopts high quality carbon steel, Q235B or Q345B.
The main welding is submerged arc automatic welding, nondestructive flaw detection.
The end truck adopts 10.9 high strength bolt connection.
The crane traveling mechanism adopts separated driving, and it can use trinity drive too, safe and reliable.
End beam equipped with buffer block, orbital cleaning device.
Trolley Part
It includes motor, speed reducer, brake, coupling, wheels, and coiling blocks.
No asbestos brake pad and brake block insert use card outfit, safe and reliable;
The speed reducer use hard-toothed surface reducer, compact structure, and durable;
Trolley travelling use separate drive;
High loading ability, long service life moving stable;
Equipped with the derailment prevention board;
Used for Angle round box, equipped with buffer device;
Modular design; meet customer’s different needs.
Electric System
Module control speed, micro-speed and double speed;
Traveling and lifting smoothly;
The power for trolley moving adopts flat cable, sliding smoothly;
Control box layout is reasonable, easy to repair;
Protection class IP55;
Optional main power source;
All external cable line number with mark;
Safety smooth touch line, high conductivity, small pressure drop;
Light weight, installation convenience;
Set electric taxi high speed, ensure continuing power supply;
Optional speed control module and can realize the micro speed and double speed.
Protection Devices
Preventing hook clashing the top, set shields and barriers
Circuit self-test protection device, running the travel limit
Protecting the current lacking of any phase
Outdoor cranes are equipped with lifting mechanism, electrical control box and rainproof devices.
Anti-collision, sound and light alarm devices.
Equipped with rail clamps
Lifting weight limitation, height limitation, rail clamping devices
Speeding protection, zero pressure protection, the lightning protection
Operation Device
Capsule driver room which has open eye shot, linkage machine control, easy to operate
Double block button or lever type lever, smooth operation and accurate
Remote control, no need of professional driver
Following type or slide-independent, non-following suspension
Protection class IP65
Life of 500000 times; remote control, very easy;
With strong waterproof, fight broke performance
Application
Crane Processing
Packing & Delivery
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