Dongqi QD type overhead crane

Key Specifications/Special Features

Crane capacity: 1 to 450T (designed according to client’s requirement)

Crane span (distance between 2 rails centers): 10.5 to 31.5m (customized)

Crane girder type: single girder/double girder/four girders (designed according to actual application)

Crane working duty: A1-A8 (designed according to actual application)

Crane control method: pendent/wireless/cabin, above two together

Features:

Weight overload protection

Lift height limit

Voltage lower protection

Phase sequence protection function

Emergency stop function

Anti-crash design

Structure:

Overhead cranes’ structure consist of main girder and bogies
It manufactured by skillful workers to achieve fine quality
The girder’s material mainly use quality carbon structural steel Q235 (refer to GB700-2006) or low alloy structural steel Q345 (refer to GB1591-2008)
The structure designed robust and stiff
When loading, the deflection data is less than 0.125 percent of span
Effective manufacturing process applied to achieve satisfactory camber during fabrication

Overhead crane painting:

Processing: sandblast, primer, finishing paint

Color: yellow, red, blue (or as per your requirement)
Average thickness: above 120µ (or as per your requirements)

Applications:
steel plant, hydropower plant, warehouse, workshop and more