Product Introduction
This crane prioritizes safety, featuring multiple protective devices such as an anti-overwind alarm to effectively prevent potential hazards and ensure safer operation. It incorporates advanced hydraulic systems and electronic control technology, guaranteeing smooth, reliable performance and user-friendly operation throughout the lifting process.
Product Advantage
* Single cylinder synchronization guy cable technology makes work efficiency higher than before.
* Advanced development means make sure that the design is very reliable.
* The more symmetrical center design of pentagon or hexagon boom make it has bigger anti-bending capacity.
* Compact hinge point design takes up smaller space.
Technical Parameters
| Description |
Unit |
Parameter value |
| Max Lifting Moment |
t*m |
30 |
| Max Lifting Capacity |
kg |
12000 |
| Boom Length |
m |
5.26~12.91 |
5.64~14.45 |
| Max Lifting Height |
m |
14.7 |
16.2 |
| Derricking range |
° |
0~75° |
| Outrigger span |
mm |
2270~5270 |
2310~5700 |
| Size(length×width×height) |
mm |
5598×2490×3306 |
5677×2576×3290 |
| Crane Weight |
kg |
4316 |
4460 |
Product Uses
1. Construction Site Operations
On construction sites, this crane is commonly used to lift and transport building materials such as precast slabs, steel reinforcement, and formwork. Its 360° full rotation capability and flexible maneuverability enable efficient operation in confined spaces with limited site area, meeting diverse lifting requirements.
2. Port and Terminal Logistics
At ports and terminals, this crane assists in container handling and material transport. Case studies demonstrate its capability in Indonesia, where it lifted over 10-ton loaders while withstanding high-intensity operations to ensure uninterrupted logistics flow.
3. Infrastructure and Emergency Response
The equipment is also suitable for equipment transportation in highway and railway construction, as well as emergency rescue scenarios. Its advanced hydraulic system and electronic control technology ensure smooth and reliable operation. The unique floating three-point bridge structure design effectively reduces additional stress on the chassis beam during vehicle travel, adapting to diverse working conditions.
4. Factory, Mine, and Warehouse Handling
In factories, mines, and large warehouses, it facilitates equipment installation, maintenance, and heavy cargo handling. Its compact pivot point design saves space, while single-cylinder cable synchronous extension technology boosts efficiency, enabling rapid completion of lifting tasks.
Product Operate Guide
Operating the SQ12SK3Q lorry crane requires certification and strict adherence to safety protocols. Before any lift, deploy outriggers to their full width on stable, level ground. Always consult the load chart to ensure the weight and radius are within safe limits. Use smooth, controlled movements with the hydraulic controls. Never lift loads over people and maintain a safe distance from power lines. Regularly inspect the wire rope and hooks for damage.
FAQ
1. WHAT ASPECTS REQUIRE ATTENTION DURING ROUTINE MAINTENANCE?
Regularly check all oil levels and oil quality, clean the air filter, and inspect the tightness of bolts in all areas.
2. WHAT PRECAUTIONS SHOULD BE TAKEN FOR LONG-TERM STORAGE?
Park the equipment on level ground, retract all cylinders, disconnect the negative terminal of the battery, and apply rust prevention measures.
3. HOW SHOULD ABNORMAL VIBRATIONS BE ADDRESSED?
Inspect engine mounts for damage and check for imbalance in the drive shaft. Replace mounts as needed and perform dynamic balancing.
4. HOW TO TROUBLESHOOT SUDDEN SHUTDOWNS DURING OPERATION?
Verify fuel depletion, check for blown circuit fuses, and confirm safety interlocks haven't triggered erroneously. Refuel as necessary, inspect electrical circuits, and examine safety mechanisms.
5. WHAT SHOULD BE DONE IF THE EQUIPMENT'S FUEL CONSUMPTION IS EXCESSIVELY HIGH?
Check whether the engine operating conditions are normal and whether the hydraulic system is inefficient. Repair the engine and optimize the hydraulic system's efficiency.
6. HOW CAN THE EQUIPMENT'S OPERATIONAL EFFICIENCY BE IMPROVED IF IT DECLINES?
Check the engine power output and the hydraulic system's response speed. Perform comprehensive maintenance and replace worn parts.
