Dongfang Special Automobile Crane
Dongfang Special Automobile specializes in the production of 3-16 tons of truck cranes, truck cranes, full name truck cranes. It is a kind of crane mounted on ordinary automobile chassis or special automobile chassis. Its driving cab is set separately from the lifting control room. The advantages of this crane are good maneuverability and rapid transfer. The disadvantage is that the concept of a car crane is required to combine the car and the crane when working, and can work by itself without assembly. The outrigger cannot drive under load and is not suitable for soft or muddy fields. It is convenient and flexible for work, high in work efficiency, fast in transition, and improved in work efficiency. It is mainly used for engineering construction. Such as: highways, bridges, construction, emergency rescue, etc.
In general engineering, there is a rotating drum under the boom, which is surrounded by a steel wire rope. The steel wire rope pulls the previous boom out through the pulley on the top of the next boom, and so on. When retracting, the drum reversely recovers the wire rope, and the boom retracts under its own weight. This rotating drum is driven by a hydraulic motor, so you can see two oil pipes, but don't use it as an oil cylinder.
In addition, some telescopic arms of automobile cranes are equipped with a plunger type cylinder, but this kind of application is very rare. Because the multi-stage plunger cylinder is expensive, and the boom will elastically bend when it is loaded, which has a great impact on the life of the cylinder. The construction industry has a rotating drum under the boom, which is surrounded by a wire rope, and the wire rope passes Pull the pulley on the top of the next section of the boom, and so on. When retracting, the drum reversely recovers the wire rope, and the boom retracts under its own weight. This rotating drum is driven by a hydraulic motor, so you can see two oil pipes, but don't use it as an oil cylinder.
In addition, some telescopic arms of automobile cranes are equipped with a plunger type cylinder, but this kind of application is very rare. Because the cost of the multi-stage plunger cylinder is expensive, and the boom will elastically bend when it is loaded, which has a great impact on the life of the cylinder. Hand-held brakes are generally not allowed when electric cranes are in driving state. Otherwise, the transmission system parts will be damaged due to overload.
The electrical system of the truck crane chassis is used to undertake the work of starting, lighting and signaling of the car. The system electrical appliance adopts the single-wire system connection method. The rated voltage is 24 VDC, and the negative electrode is grounded. The electrical system is composed of two parts: power supply and electrical equipment. The power supply is composed of a battery, a DC generator and a regulator. The electrical equipment includes starters, lighting devices and signaling devices. The installation department requires a car crane.
■ New body: The new body of Ruiwo Es-2200, new luxurious interior, reasonable ergonomic layout, comfortable driving;
■ Dedicated chassis: 250 double-layer beams, strong carrying capacity, fuel economy, ample power, standard auxiliary box to meet different working conditions;
■ Professional top design: Henan Lankao Dongfang Special Auto Crane, straight arm hydraulic cylinder, 5-stage telescopic 700 high-strength steel U-shaped arm, hybrid oil and electricity, high efficiency and energy saving! ;
■ Safe and reliable: The crane can rotate 360 degrees in both directions. Fully automatic dual-chamber hydraulic legs with wide support legs and strong anti-rollover ability.
Equipped with a special operation room for construction machinery, the operation is convenient, safe and has a wide field of vision.
11030 x 2380 x 3500
153 Gas brake
250 x 65 x 8 plus 4-800
Number of reeds
10/12 plus 9
Maximum lifting mass(kg)
Maximum torque capacity(KNm)
Base arm length(mm)
Number of working arm knots
Double H legs
Swing speed (r/min)
Power steering, heating,MP3,spare tire, preheating device, electrically controlled stalling, clutch power, adjustable steering wheel, exhaust brake, driving recorder,ABS
Are you a factory or a distributor?
Hello, we are a large manufacturer. It integrates R&D, production and sales, has strong technical force, complete mechanical equipment, advanced process technology and perfect quality inspection system, which ensures the advanced nature and reliability of quality.
Are your products customizable?
Hello, our dedicated R&D team can provide customized services according to your needs to meet the needs of different fields. Welcome to consult!
Is there any guarantee after purchase?
Hello, we firmly believe that good product quality and good after-sales service are the cornerstones of the company's development. We have established a huge after-sales service team nationwide to ensure 24-hour door-to-door service after answering the phone, which solves the worries of users during the use!