About Jingcheng Heavy Industry Beijing Jingcheng Heavy Industry Machinery Co., Ltd. is a professional engineering machinery equipment manufacturing and service provider under the Beijing Jingcheng Machinery & Electrical Holding Co., Ltd. It is a legal entity integrating the development, manufacture and sales of engineering machinery products. Has a number of construction machinery company's equity. The main products of Jingcheng Heavy Industry include automotive crane chassis, tire cranes and other crane products, high-altitude operation equipment, special-purpose vehicles and other product lines.
QAY55E Crane Features Jingcheng Heavy Industry QAY55E Truck Crane [1] The chassis adopts Mercedes-Benz common-rail EFI engine, German ZF company's self-manual gear shift transmission, Germany KESSLER drive axle, equipped with ABS brake system; oil and gas suspension, chassis damping effect Obviously; can automatically adjust the level of the frame according to uneven road surface; can increase or decrease the height of the frame as required to improve driving performance and ability; all-wheel steering to achieve the front wheel steering, turning in place and crab steering three ways The small turning radius ensures the flexibility of the whole machine. Emergency steering devices and tire return devices are installed in the steering system.
QAY55E Truck Crane
Detailed parameters Main parameters Total working weight (kg) 36000[2] The maximum rated total lifting capacity (t) 55000 Lifting height main boom (m) 41 Maximum lifting moment base arm (kN·m) 1852 The maximum lifting moment of the main arm + jib (kN · m) 1070 + 530 performance parameters The total working weight (kg) 36000 Rotary radius of turntable tail (mm) 3.4 Maximum lifting moment base arm (kN·m) 1852 The maximum lifting moment of the main arm + jib (kN·m) 1070+530 Lifting height main boom (m) 41 The main hoist single rope maximum speed no load (m/min) 120 Vice hoist single rope maximum speed no load (m/min) 120 Rotation speed (rpm) 0 to 1.6 Horizontal leg extension/reduction time(s) 20 Vertical Leg All-In/Out Time (s) 22 Chassis Speed ​​(km/h) 80 Minimum turning radius (mm) 7 Minimum ground clearance (mm) 357 Approach angle (°) 15 Departure angle (°) 18 100 km fuel consumption (L) ~ 50 engine rated power KW (HP) 260/1900 Maximum torque (N·m) 1850/1100 Overall size (mm) 11910 Overall width (mm) 2540 Total height (mm) 3850
Hot chamber die casting is usually dominated by die casting of low-melting-point alloys, and the most important representative is zinc alloy Die Casting Products. And it mainly produces small die castings. If it is medium and large die castings, it is usually processed by Cold Chamber Die Casting. Hot chamber die casting is that when the molten metal filled into the mold cavity always flows in a closed channel, oxide inclusions are not easily involved, and the quality of the die casting is relatively guaranteed. Compared with cold chamber die casting, it has the characteristics of lower material loss and higher productivity.
SCZY has hot chamber die casting equipment as well as cold chamber die casting equipment. Hot chamber die casting is mainly used to produce zinc alloy products, and some small other alloy processing. Cold chamber die casting is used to process aluminum alloy die castings and other medium and large die castings. We separate and independently manage hot chamber die casting and cold chamber die casting, so that the utilization and service life of the equipment can be fully utilized, and product quality and production delivery can be better managed.
Hot Chamber Die Casting, Die Casting Machining, Zinc Die Casting Products, Die Casting Zinc, Pressure Casting, Die Casting
Shenzhen SCZY Technology Co.,Ltd , https://www.szcasting.com