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SQ5SK3Q
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Product Introduction
This machine prioritizes safety, featuring multiple standard safety devices such as an anti-overwind alarm system to significantly enhance operational security. It employs an advanced hydraulic system (rated pressure 18-20MPa, maximum flow 32L/min), ensuring smooth operation, reliability, and ease of use during crane operations.
Product Advantage
1. Throttle Control System
Changing the form of previous manipulation and throttle operation individually,Realization of the bilateral handle synchronous and driving throttle acceleration and deceleration automatically, due to the speed change steady,it can easily to carry out the lifting work.
2. End position automatic hook device
Maximum savings in preparation time before and after operation, to ensure that customer's vehicle could be in a driving state in the shortest time, and prevent crane damage accident caused by hoist swing to enhance the safety of driving.
3. Hoisting overwinder device
If a user is negligent or unfamiliar with the operation of lifting hooks,the hoisting overwinder device will stop hook raise in time, to prevent the safety of personal and property caused by fracture of wire rope.
4. Slewing locking device
Slewing locking device can ensure that the lifting arm does not sway because of the centrifugal force during the driving and steering process of the vehicle,to avoid all kinds of accidents caused by swaying.
5. Torque limiter
It can select torque limit overload protection device to prevent users because of negligence or unfamiliar with the lifting operation principle of overload operation, thereby causing the vehicle rollover and crane damage accidents.
Technical Parameters
| Item | Unit | SQ5SK3Q |
| Max lifting capacity | KG | 5000 |
| Max lifting capacity | T.M | 12.5 |
| Recommend power | KW | 18 |
| Max oil flow | L/MIN | 32 |
| Max pressure | MPA | 20 |
| Oil Tank Capacity | L | 90 |
| Crane weight | KG | 2215 |
| Installation space | MM | 900 |
| Rotation angle | DEGREE | 360 All Rotation |
| Max extension length | MM | 11000 |
| Max lifting height | MM | 12000 |
| Max elevation | DEGREE | 75 |
Product Uses
1. Construction and Municipal Engineering
This crane is suitable for construction sites and municipal projects, effectively handling the lifting and transport of building materials such as precast slabs and reinforcing bars. Its compact pivot point design minimizes space requirements, facilitating operations in confined areas. The straight boom design also enables more intuitive and flexible operation.
2. Logistics, Warehousing, and Cargo Handling
In logistics yards, warehousing centers, and cargo transfer points, this equipment facilitates cargo loading/unloading and material transport. Its 360° slewing capability meets diverse operational demands in complex conditions, enhancing handling efficiency.
3. Mining and Quarrying
This crane can lift minerals, stones, and other materials in mining and quarrying environments. However, special attention must be paid to harsh conditions such as uneven ground and dusty conditions. Strict adherence to safety regulations and enhanced equipment maintenance are essential to ensure safety and suitability.
4. Equipment Installation and Maintenance
In factory and workshop settings, it facilitates heavy-load lifting during equipment installation, maintenance, and repairs. Its pentagonal and hexagonal boom technology optimizes structural design, enhances sectional bending resistance, and ensures stable, reliable operation. The integrated lifting hinge mechanism also extends hydraulic system lifespan and boosts operational efficiency.
Product Operate Guide
Operating the SQ5SK3Q requires a Special Equipment Operator Certificate. Conduct a comprehensive inspection of the equipment before operation to confirm the integrity of the wire rope, hooks, and safety devices. Fully extend the outriggers on solid, level ground to ensure stable support. Strictly adhere to the load chart (maximum lifting capacity: 5 tons). Overloading is strictly prohibited. Maintain smooth movements during operation, utilizing the 360° full rotation and four-section boom extension capabilities for precise positioning. Continuously monitor the surrounding environment; never pass loads over personnel. Conduct regular inspections and maintenance of the hydraulic system. After completing operations, fully retract the boom to the transport position and disconnect the power supply.
FAQ
1. WHAT PARAMETERS SHOULD BE CONSIDERED WHEN PURCHASING TIRES?
Pay attention to specifications, ply rating, speed rating, and tread pattern. Select tires suitable for the operating environment.
2. WHAT SHOULD BE CONSIDERED WHEN SELECTING FILTERS?
Ensure model compatibility, check sealing performance, and verify filtration precision.
3. HOW TO HANDLE AN ELECTRICAL SHORT CIRCUIT?
Disconnect the power source. Use a multimeter to locate the short circuit point. Repair damaged insulation and replace faulty wiring harnesses.
4. HOW TO MAINTAIN A GENERATOR?
Check belt tension. Clean the rectifier. Inspect carbon brush wear. Regularly measure output voltage.
5. WHAT SHOULD BE NOTED FOR BATTERY MAINTENANCE?
Keep terminals clean, regularly check electrolyte level and specific gravity, disconnect the negative terminal during extended storage.
6. HOW TO REPLACE ENGINE BELTS?
Loosen the tensioner, remove the old belt, install the new belt and adjust tension, check pulley alignment.
