1 ton LD type electric single girder overhead crane with span 28.5m, height 9m

Overall Organization Drawing

Supply scope

Dongqi supply the single girder crane with lifting capacity: 1~20t, span:7.5~28.5m, lifting height 1~30m, low work class A3,A4. We also design and manufacture the nonstandard crane according users' demanding.

Working atmosphere and condition

This crane is used in ambient temperature of -25℃～+40℃，humidity≤85%，elevation under 1000m，power supply is 3-ph, 380V,50HZ(can change as user demand).

Main Structure and Feature

It mainly has three parts: mechanism part, (metal structure and crane travelling parts), electric hoist(lifting mechanism), electrical equipments(safe protection, operation).

Electric Hoist

Same as electric hoist's

Electrical Equipment

• Trolley conductor or angle steel conductor power supply
• Hoist and crane Separately control, move separately or together
• Flat cable or special cable power supply for electric hoist
• Galvanize slide and cable trolley, smoothly moving, appearance is aesthetics
• Electrical non-contact speed regulation control module
• Operation, hoisting, the point start are very smoothly
• Power leading has both methods of current collector and flexible cable

Safety Device

• Outdoor cranes are equipped with lifting mechanism,
• Electrical control box and rainproof devices
• Overloading alarm, two grade of top dashing proof protection
• Crane buffer
• Anti-collision, sound and light alarm devices
• Circuit self-check protector
• Flow phase lack protection

Operation

1. Ground control and cabin control
2. The cabin has open style, close style,can fixed on left or right
3. The open direction include end open,side open or top open
4. The cabin includes special small room for single-girder and capsule cabin
5. Ground control has handle and remote control, do not need to set unspecial driver
6. Users can choose as you need