Product Description
LH Type Electric Hoist Bridge Crane Lifting Equipment is composed with Kingpost, End beam Including the cart running machine and reducer Crane travel device, and the Electric Hoist with lifting and moving device,Maintenance platform.10.5m-31.5m Variable speed Electric Hoist Overhead Crane Workshop crane 3t 5t 10t 16t 20t Color can be customized is designed with compact structure, which carries out effective use of limited plant space, and reduce the cost of plant structure,Occasionally can exceed the rated weight, in not too busy workshop use, Its lifting mechanism is a gourd trolley.
Main Features of LH Type Electric Hoist Bridge Crane Lifting Equipment
1). Building clearance height is low, small wheel pressure
2). Easy for Installation and maintenance;
3). Reasonable structure and strong rigidity;
4). The speed can be frequency inverter speed control,Variable speed;
5). Control method is cabin control or remote control;
6). Crane is equipped with all moving limit switch, loading limit and other standard safety devices, to promise crane work safe
7). Design and manufacture according to ISO standards；
8).The Lifting Equipment is suitable for various working places, Workshop,Factory,Yard, etc;
Safe system
Weight overload protection device
Emergency stop system
Over current Protection, Short-circuit Protection
Phase sequence protection
Zero position protection, No-Voltage protection, convenient and simple operation.
Protective earth conductor is fitted as standard
Voltage lower protection system
Current overload protection system
High protection level IP44,IP54,IP55
Long and cross travel limit switch
Anti-falling protection of trolley and crane prevents from accidental falling
High quality long time bearing polyurethane materials buffer fixed at the end of trolley travelling and crane travelling to prevent over traveling
Safety hook latch used for avoiding the lifted material out off from the hook
Audible and visual alarm device to inform the person stay near by the travelling crane
Rain Cover for lifting mechanism of outdoor cranes, electric cabinet and driving mechanism
Technical parameters
| Lifting weight(t) |
3 |
5 |
10 |
16 |
20 |
20/5 |
32/5 |
| Span(m) |
10.5~31.5 |
| Max Lifting height(m) |
Main Hook |
6~30 |
| Auxiliary Hook |
6~30 |
| Working class |
A3 A4 |
| Speed(m/min) |
Main Hoisting |
8,8/0.8 |
8,8/0.8 |
7,7/0.7 |
3.5,3.5/0.35 |
3.5,3.5/0.35 |
3.5,3.5/0.35 |
2.4,2.4/0.24 |
| Auxiliary Lifting |
\ |
\ |
\ |
\ |
\ |
8,8/0.8 |
8,8/0.8 |
| Trolley Cross Traveling |
20,2~20 |
| Crane Long Traveling |
30,3~30 |
| Motor Type |
Squirrel cage motor |
| Motor (Kw) |
Main Hoisting |
4.5 |
7.5 |
13 |
13 |
18.5 |
18.5 |
18.5 |
| Auxiliary Lifting |
\ |
\ |
\ |
\ |
\ |
7.5 |
7.5 |
| Trolley Cross Traveling |
2*0.4,2*0.8,2*1.5 |
| Crane Long Traveling |
2*0.8,2*1.5,2*2.2 |
| Control mode |
Pendent line control,Remote control,Cabin control |
| Recommended Rail model |
24kgs/m |
30kgs/m |
38kgs/m |
43kg/m or P50 |
| Power source |
|
3Ph A.C 50Hz 380V |
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