QY7 Rough Terrain Crane for lifting capacity of 7 ton

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Technical Parameters for 7Ton rough terrain crane

Product model	YGQY7
Total mass kg	7110
Overall dimension mm	778520702920
Rated elevating capacity kg	7000
Max. Lifting Height m	24
Main hook single load kg	1170
Main hook single elevating speed m/min	50
Auxiliary hook single load kg	300
Auxiliary hook single elevating speed m/min	100
Engine model	LN4D27E3
Derailleur model	LG5-25 With high and low speed auxiliary box
Tires	7.00-16 with spare tires
Braking form	Vacuum booster
Steering form	The steering wheel circulation ball type
Crane jib structure	Category five hexagon box-type, hydro cylinder telescopic boom
Main Lifting Mechanism	Category two planet wheel with a brake inside
Auxiliary Lifting Mechanism	Category one gear brake motor
Swing Bearing	GB1000Tooth, material 50Mn intermediate frequency
Vertical hydraulic leg	Double-acting engineering oil cylinder
Horizontal hydraulic leg	Double-acting engineering oil cylinder
Platform	Anti-skidding and big
Protective Screening	Two-way
Night light	3 lamps control
Dynamic Motor	GB 11KW-4 pole
Crane Cab	Tailor-made
The central axially symmetrical	Four oil ways
Crane Start	Tailor-made
Throttle	Hydraulic
Warning Horn	Mono snail
Pressure gage and switch	Shockproof component
Power Takeoff	Driving indoor operation zip type
Hydraulic Oil Tank	Turntable rearmounted, counter weight combined type, special four-layer filters

Q: What is the relationship between the winch and the reel and the reel shaft?: Reducer, no spline shaft in the middle), reducer outer ring and reel are fixed together, the reducer on the reel inside (so that save space and beautiful).

Q: How the position of the crane crane boom is arranged: The position of the truck crane boom slider is generally arranged outside the front and rear, the upper section of the boom block is arranged in the four directions of the tail side box, the next section of the slider installed in the boom side box inside the front

Q: What are the performance test standards for truck cranes?: (4) The design of the structure, mechanism and electrical design of the truck crane shall be carried out according to the provisions of gb3811-2008 "crane design code"

Q: Why the car crane rotation angle can not be more than 45 degrees: Design, for the maximum lifting weight, limit the angle of rotation around.

Q: What are the types of truck cranes?: Frog-type leg span than 0? Only for smaller tonnage of the crane; x-type legs prone to slip, and rarely used; h-type legs can achieve a larger span, the stability of the machine has obvious

Q: What is the process of handling the truck crane?: 1, after the purchase of vehicles, please with the sales staff, to B District 20 to do, for vehicle valuation.

Q: Is a car crane a car crane?: A truck crane is a crane mounted on an ordinary car chassis or a special car chassis, and the traveling cab is provided separately from the hoisting chamber.

Q: What is the hook crane technique?: From the hook at one go, can not Dayton, a big arm on the Akira, the premise is to know to be able to hang up

Q: What is the principle of the arm boom of the boom-type truck crane?: Telescopic cylinder mainly from the lifting arm expansion and contraction,

Q: What is the difference between a truck crane and an all-terrain crane?: Such as all-terrain cranes, is the base of the crane with the ground full contact.

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