10/3 ton LH Type Double Girder Overhead Crane With Span 19.5 Meters – Height 9 Meters
This double beam Overhead crane has two hooks, the maximum lifting capacity of the main hook is 10 tons, and the maximum lifting capacity of the auxiliary hook is 3 tons. The span is 19.5 meters, and the maximum lifting height is 9 meters. LH type double beam Overhead crane has the advantages of reasonable design, small size, low headroom, etc. It can maximize lifting height，so as to play workshop's efficacy
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Detail
Additional information
Span(m)
19.5
Lifting height(m)
9
Lifting speed(m/min)
7
Trolley speed(m/min)
20
Crane speed(m/ min)
20
Lifting motor(kw)
13
Trolley motor(kw)
0.8
Total weight(kg)
13260
Max Wheel Load(KN)
88
Track
P38
Overall structure sketch
Supply Scope
Dongqi mainly manufactures electric bridge cranes with lifting capacity of 5t-32t, span of 7.5m-31.5m, lifting height of 3m-30m, working class（A3、A4), also can design and manufacture according to requirements.
Applicable Scope & Working Conditions
It is applicable in the temperature of -25℃～+40℃, Humidity≤85%, Altitude below 1000m, Power is 3-phase 380v 50HZ(also can be customized according to customer's requirements)
Applications
Matched using with electric hoists of CD1 model, MD1 model, etc
Widely used in processing workshop,metallurgical assisting warehouse, storage, yard and power station.
It is also used in textile and food industry instead of double-girder bridge crane.
Banned to be used in inflammable, explosive corrosive medium environment
Structure & Feature
Mainly have bridge frame, trolley, crane travelling mechanism and electrical equipments.
Bridge
Consisted with main girder, end girder, walking board, column, testing cage, cabin and its platform.
Main Girder
Double main girder, welded in box shape, The arch degrees comply with the national requirements.
Steel material model is Q235B or Q345B(similar as Fe37 or Fe52)
Main and end girders are connected by strong bolts
The rail can be fixed on middle of main girder or partial of main girder.
Metal structure is Steel with pretreatment process
Main welding submerged arc welded automatically, nondestructive flaw detection.
End Girder
End girder is welded by rectangle tube or quality steel plate
Main girder and end girder is connected by bolts.
Trolley
Compact structure, small size, light weight
Travelling rail is P-shape rail or square-steel rail
Consisted with motor,reducer, trolley frame and hoist
Trinity travelling structure
The lifting machanism is same as hoist's
Crane traveling mechanism
When ground control, it use soft start, small current, No axial sway
Motor has few and adapt to frequent starting, remarkable energy saving
Cabin control us ZDR series cone winding rotor,three-phase asynchronous motor or electromagnetic brake motor
High mechanical strength,compact structure,brake moment is adjustable
Motor starting is stable,safe brake
Crane wheel,trolley wheel and brake wheel use mid frequency induction hardening and Industrial frequency quenching processing, and Leeb hardness tester control heat treatment hardness
QS trinity-drive and special wheel for double-girder crane
Electric Parts
Safe touch line conductive rate is high, low pressure, set electric taxi speed is high
The wire ropes in electrical box are in order, convenient to repair.
Trolley moving's power is supplied by flat cable
Sliding smooth, and beautiful outlooking.
Protection Devices
Outdoor cranes are equipped with lifting mechanism, electrical control box and rainproof devices
Set the trolley trip spacing device,
Anti-collision device
Audible and visual alarm device
Operation Device
Ground control and cabin control
Special cabin for bridge crane or capsule driver room
Open vision, comfortable operation.
Cam controller ,linkage platform controller
The cable have open style, close style,can fixed on left or right
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