- Construction Equipment
- Using the design of high integration, the use of good economy, and small size, light weight of the well-known brands Dongfeng Cummins diesel engine. The power unit directly drives the total power variable of the triple gear pump with a double piston pump with a large displacement gear pump for independent rotary system, one of which is a small displacement gear pump for the control system and another for all cylinders , The variable plunger double pump for left and right walking, the main sub-winch and the main arm luffing system, the formation of a separate system, can achieve a composite action, by changing the main pump variable swing angle can be achieved micro-motion. The control system uses hydraulic pilot control, sensitive to the operation to ensure that each action work smoothly. Hydraulic oil using aluminum plate fin wind cooler, high heat transfer efficiency. Driven by a hydraulic motor through a built-in reducer, the motor is equipped with a balance valve, the reducer with hydraulic release of the normally closed maintenance-free brake, with a pawl locking device to make the braking performance more reliable. The use of folding line rope reel and high-quality non-rotating wire rope. Driven by the hydraulic motor through the reducer, reducer with hydraulic release of the closed-type maintenance-free brake, brake performance and reliable. The brake is released by the pedal pilot proportional valve, making the rotation more smooth and free to slide. Fully enclosed cab, wide field of vision, the installation of adjustable chairs, air conditioning, hydraulic pilot proportional control handle, easy to operate. Automatic torque limiter, automatic fault diagnosis device with display and alarm function, hook anti-roll, main arm hitch angle limit, main arm anti-roll device.
- Carrier type:
- Gross weight:
- 174,165 lbs
- Maximum lift capacity:
- 176,370 lbs
- Cranes in China
- Tracked cranes
QUY80 full hydraulic crawler crane is developed from advanced technology at home and abroad, the main accessories are selected at home and abroad well-known products; its advanced structure, safe and reliable performance, smooth movements, beautiful design, comfortable operating environment, the performance indicators are Reached the international advanced level of similar products. Can be widely used in electric power, metallurgy, transportation, construction, port, chemical and other industries.
QUY80 is a fully hydraulic crane which integrates domestic and foreign advanced technology with quality working parts. It has advanced structure, safe and reliable performance, smooth movement, good appearance, and convenient and comfortable operation. Every item of product's capacity index achieves the superior level Of the same foreign goods. It is widely used in various applications such as power industry, metallurgy, transportation, building, port, and chemical industry.
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