Electric Gantry Crane 20t / 5t General Purposed For Outdoor , Storage Area , Open Yard

MG series general purposed gantry crane is mainly used in factory, port, station, open yard and other outdoor area. It is able to carry and lift extremely heavy finished goods and all kinds of material. The temperature of environment ranged from -25 °C to 45 °C. It is not able to carry red heat metal and can’t work in high erosive air. 

Description:

This model crane mainly consists of main girder, two legs, end girder traveling mechanism, winch trolley and electrical appliances. They are applicable to the transfer, assembly, check and repair as well as load and unload at mechanic processing workshop, subsidiary workshop of machinery mills, warehouse, in light textiles or food industry.

Compared with LH model, the trolley and crane driving system is designed to be much stronger and faster. ME model crane is normally preferred to be used inside workshop with no support beam. This gantry is normally light duty.

It is forbidden to work in environment with combustible, explosive or corrosive media.

Working ambient temperature:
• -25°C-45°C
 

Material: All compression structural part of crane’s components chosen material with fine quality and meet regulation. The important material has quality guarantee and inspection report.

Welding: In view of important welding seam and stress is more than tension weld of 70% allowance stress, conducting fault detection check and take out 5% weld length by ultrasonic test. Inspection report provided to user.

Wire rope hoist: smaller size but better performance. Less noise and outstanding mechanical design.

Motor: Drive motor must use China Top Brand: Jiangte Motor. Manufacturer have good achievement used and provided detailed and actual parameter prove that it is good performance product. Insulation class ≧ F; Protective class ≧ IP54.

Electric system: Inverter from famous brand ABB can make lifting and traveling in any speed you want specifically for your work.

Control panel: 3 ways are optional based on budget or need: Cabin with joystick panel, wireless control panel or pendent control panel.

Painting: All steel is treated by sand blasting before doing paintings. There are 3 layers of paintings. The bottom layer is zinc painting to prevent from rusting.   The color of top surface should be average.

Limit switch for safety: mechanical limit switch: overload limit, height limit, rail end stop limit for traveling. Electric protection: short circuit protection, lose phase protection, low-voltage protection, power failure protection, over current protection.

Lighting: Adequate lighting under girder for operation at night. With alarm warning while moving for site’s clearance and people’s safety.

 

Specifications:

Competitive Advantage:

• Box girder design, smooth and reliable operation, long service life.
• Hydraulic rail clamp and anchor device are applied, for safe outdoor use.
• Rain-proof is installed on the end carriage to protect the motor.
• Double speed or variable speed if client request.