Coil Handling Overhead Cranes

Coil handling overhead cranes are specialized cranes designed for the handling of steel coils in industrial environments.  These cranes are used primarily in steel mills, coil storage facilities, and other industrial settings where steel coils need to be moved, stored, or transported.

The primary purpose of coil handling overhead cranes is to lift and transport steel coils of varying sizes and weights.  These cranes are typically equipped with specialized lifting devices such as C-hooks or lifting magnets that are designed to securely grasp and lift steel coils.

Coil handling overhead cranes are also designed to operate in tight spaces and with high precision, making them ideal for use in environments where space is limited or where precision is required.

Smart coil lifting overhead crane is made for coil plant or storage use. Overhead crane scheduling should have functions of automatic control, location reservation, coordination linkageof multiple crane, safety path planning, collision avoidance control and scheduling optimization.

Crane automatic control Position control:

Driving and horizontal distance control within ±25mm from the target position. Positioning accuracy control: Crane cart, trolley positioning accuracy control within ±10mm, to enhance the descent accuracy control within ±25mm. Anti-sway control: In the movement of the crane control clamp to minimize the amplitude of shaking, requiring control within ±0.4℃, automatically trigger the alarm when ±2℃.

Technical requirement of Smart control system:

Distinguish
Product Name
Unit
Qty.
EOT Crane
Crane LAN PC
set
1
Crane Control PLC I/O Module
set
1
Measuring coil height encoder(Encoder)
set
1
Laser range finder to measure cross-line  distance
set
1
Laser distance measuring instrument to  measure distance
set
1
Angle measurement sensor
set
1
Vehicle shape recognition
Laser scanner
set
1
Laser pen
set
1
Net
Wireless communication device(AP)
set
1
Photoelectric converter
(Fiberoptic Converter)
set
1

Clamp technical requirements :

The clamp should have the functions of automatic ranging and automatic control, sensing, communication etc., It can automatically run in stable working environment under the existing warehouse. Through identifying instructions issued by the system and combining with automatic decision logic, the clamp can achieve accurate opening, closing, Turning claw movements under the condition that coils will not be damaged and overall work efficiency not be affected.

PCL control coil lifting overhead crane genaral specifications:

Specifications
25-30T
Working site
Coil shed
Span (m)
15-35m
Rail top height (m)
10
10
10
Work duty
M6-M8
Lifting Height
11m
11m
11m
Rail type
QU 80
QU 80
QU 80
Cabin position
End of span, parallel with main Frame
End of spanparallel with main Frame
End of span, parallel with main Frame
Control mode
Cabin Control
Cabin Control
Cabin Control
Power Supply
Busbar
Busbar
Busbar
Buffer Height mm



The main lift speed m/min
0.12 ~12


Cross traveling speed m/min
4 ~ 40


Long traveling speed M/min
6 ~ 60




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