Brief introduction of Truck Crane QY100H-3

QY100H-3 truck crane，the 3rd generation of 100t truck crane introduced by Zoomlion recently，has represented the most advanced technology level in heavy-duty truck crane in China. It boasts such advantages as elegant appearance, graceful composition and compact structure as well as outstanding performance owing to the wide application of new concept, new material, new manufacturing technique and updated technology.

Ⅰ. High-performance special-purpose chassis with top-class configurations

1.6-axle special chassis with a full-width driver’s cab; 12×6 drive, 3 axles for steering and 3 axles for driving.

2.Benz electric spray engine is applied, which not only possesses such advantages as strong horsepower, low noise and low oil consumption, but also complies with the EU Ⅲ emission standard.

3.The hydraulic torque converter and transfer case of high-performance, together with imported electrically controlled ZF gearbox which can carry out gear-shifting automatically, have improved the reliability of chassis greatly and made the vehicle drive more easily and comfortably.

4.The platform rimmed with aluminium alloy leaves a good impression on the customer for its exquisite appearance.

II. High-performance crane applying advanced technology

1. Comfortable operator’s cab

üEquipped with adjustable, reliable and comfortable seat, anti-ultraviolet radiation curtain and cooling A/C as well as heater, the operator's cab can offer wide vision and comfortable operating environment for operator.

üLarge screen color display can display the working conditions clearly and accurately and the control levers are operated with great facility.

2. Independent superstructure engine with top-class configuration

The applied powerful Benz engine is of high-efficiency and energy-saving. Besides, it complies with the EU II emission standard.

3. Boom representing international advanced level

üThe dodecagonal main boom with 5 sections can reach 50.4m long, which is 2.4m longer than that produced by manufacturer in the same trade. The maximum lifting height of main boom combined with fly jib can reach 69.3m.

üThe boom is made of 960 steel material imported from Sweden.

4. The movable counterweight can be fitted and removed directly by the counterweight lifting cylinder, which makes the operation more convenient and reliable. Therefore, various working requirements can be satisfied.

5. Accurate and maneuverable control system

üAll actuating elements are controlled by advanced load sensing variable pump and pilot proportional control hydraulic system, which can optimize the control system of the whole vehicle and coordinate the movements of each mechanism so as to achieve the purpose of energy-saving and reliability.

üThrough the PLC program controller, the electric control adjusting system applied to main pump can not only prevent the engine from being overloaded and avoid engine shutdown due to overload, but also adjust the working speed of each actuating element precisely to make the system work accurately and reliably.

üAll hydraulic valves and actuating elements are imported from international famous manufacturers, and the hydraulic pipes are composed of bite type fittings and refined hard-drawn seamless tubes. Therefore, the reliability of our products has been improved dramatically.

üThe two-section outrigger beams, which are electrically controlled, can be operated on both sides of vehicle. In addition, they are fitted with lighting lamps which can facilitate the operation of outriggers at night.

III. Reliable safety devices

1. The reliable automatic pressure-inflating device can prevent the lifted load from sliding down when hoisting mechanism stops working so as to guarantee safe operation.

2. The hydraulic lock is mounted on the side, which can avoid its collision with the heavy load during operation and guarantee safe operation.

3. The load moment limiter, like black box, can effectively monitor the condition of crane and record the parameters in corresponding working condition so as to analyze faults and then eliminate them in time.

4. The crane is fitted with other safety devices such as main boom angle indicator, suspended hoisting limiter, hook safety catch and wire rope overlowering limiter.

Specifications of Truck Crane QY100H-3:

1. Carrier

Designed and manufactured by XCMG, with luxury, spacious cab, six axles, drive/steering type is 8×4×4.

1.1 Frame

Designed and manufactured by XCMG, with anti-torsion box structure, made of imported high strength steel.

Outrigger boxes are located between axles 2 and 3, and the rear end of frame. Front and rear towing hooks are available.

1.2 Carrier engine

Manufacturer: Hangzhou Mobile Engine Co., Ltd.

Model: WD615.338

Type: six-cylinder, in line, water cooled, supercharging intercooler, fuel straight injection,compression ignition engine

Environmental protection compliance: compliant with Euro Ⅲ standard.

Fuel tank capacity: about 350L.

1.3 Drive line

1.3.1Transmission

Manually mechanical control, 9-speed transmission, 9-forward and 1 reverse, performance is stable and reliable.

1.3.2 Axle

High strength axle, easy maintenance

1st axle: single tire, for steering;

2nd axle: single tire, for steering;

3rd axle: double tire, for driving, 1-stage main reduction plus wheel rim reduction;

4th axle: double tire, for driving, 1-stage main reduction plus wheel rim reduction;