Rated Hoisting Capacity:40T
Delivery Time:
In Stock (Within 7 days)
Production (Within15 to 30 days)
Shipping:
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After-sales Service:1. Online service: samples, technical specifications, operation manuals, spare parts purchase. 2. Video service: application guidance, troubleshooting and maintenance guidance. 3. Overseas service: MachPlaza has a complete global after-sales service team. Please note that if there is no clear after-sales liability clause in the sales contract, we will charge the necessary service fees.
Feature
SANY MQG4040S Portal Slewing Crane
Intelligent and efficient
Full automatic tracking for spreader slewing
Slewing angle of the crane and position of the slewing motor is sent to the spreader by real time control and intelligent compensation algorithm. The spreader will move in the same angle speed in opposite to counteract the angle of crane slewing.
Grab track recording
Data of the grab in one or more cycle (wire rope lowering distance, slewing angle, luffing angle, wire rope lowering distance, accelerating and decreasing time) are optimized based on the recorded data for the grab to repeat the movement automatically.
Safe and reliable
Over hoisting prevention for hook
When the hook is lifted to the limit height, control relays enable control box on the buzzer alarm. Ascending motion stops and only descending is allowed. This device protects the lifting mechanism effectively, ensuring high efficiency safe protection.
Speed protection for hoisting mechanism
Acceleration of hoisting points are calculated and sub protection is set for our crane to predict the over speed trend and avoid the obvious crush. Hardware over speed switch is applied for double protection.
Parameter
Gantry Speed | 26m/min |
Hoisting Height Under Hook | 30m |
Hoisting Speed | 30m/min |
Luffing Speed | 50m/min |
Radius | 12-40m |
Rail Span | 12m |
Rated Hoisting Capacity | 40T |
Slewing Diameter | ≤9m |
Slewing Speed | 1.2m/min |
Wheel Base | 12m |
Wheel Load | 350KN |
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