The weather was fine on May 9th, 2019. Recently, many customers called to say that I want to buy a 10-14 ton rear eight-wheel (post-double bridge) truck crane, but our road conditions are complicated, the terrain is narrow, U-shaped There are many corners, and the rear eight-wheeled truck crane 5900mm wheelbase is too long and the corner is not flexible. What should I do? The following is a truck-mounted crane friends across the country to introduce a Dongfeng company to meet customer demand, especially developed for the launch of a mountain road after a short wheelbase of 5300mm Crane Shuangqiao 12 tons crane, eight Dongfeng Crane. Dongfeng rear eight-wheel 14-ton 12-ton truck-mounted chassis configuration: Dongfeng special base chassis, D913 cab, rear eight-wheel 6×4 axle, Yuchai 240 hp engine, Faster 9-speed gearbox, front axle 5.5 tons, 11.5 tons double rear axle, 300mm partial three-story girders, 5400mm+1300mm wheelbase 11.00R20 steel wire tires, standard: ABS, direction assist, lower protection, air brake, central locking, air conditioning, headlight adjustment device. After the short wheelbase, the double bridge (the last eight rounds) Dongfeng truck crane crane parameters: Xugong 12 tons four-section straight-arm crane, model SQS300-4, operating on the high-altitude seat, the crane lifting height of 14.5 meters, The maximum working radius is 12.5 meters. The crane is 1.2 tons in the horizontal direction when the boom is fully extended. The whole vehicle is also equipped with all-inclusive square cavity hydraulic legs, two tails and two rear cabs. The four hydraulic legs can be horizontally extended up and down. When the crane is working, the use of the legs can reduce the weight of the frame and reduce the height of the center of the machine, thereby improving the stability of the vehicle. The outer dimensions of the 12-ton truck-mounted crane truck of the double-bridge after the Dongfeng special base are 7500×2450×550mm, the thickness of the box board is 3mm, the bottom plate is 5mm, the thickness of the box plate can be customized according to the needs, the sub-beam at the bottom of the carriage The 12×12 national standard square steel is used, and a 10×10 beam is laid at intervals of 30 cm, which greatly increases the bearing capacity. If it is a pull rod, the main focus is on the frame of the gantry and the rear fence. These two parts are the most critical parts of the pull rod and the crane, and should be reinforced. Dongfeng special rear double bridge short wheelbase 12 tons truck crane reminds you: Although the short wheelbase is a mountain road buster, but in the mountains up and down the slope, it is still very dangerous, when going uphill, must keep double with the previous car Distance, strive to complete the climb in one go. In case the wheel slips due to icing on the ground when climbing, you can sprinkle some sand or felt on the front and rear of the wheel to increase the friction. If necessary, tools can also be used to make hard ice on the ground into a horizontal groove to avoid wheel slippage. When going downhill, you must smoothly change to the first gear, and use the low speed gear to reduce the speed. [Company]: Chengli Special Purpose Vehicle Co., Ltd. [Website]: Precision Plastic Injection Parts Plastic injection parts can be seen everywhere in industry and in daily life, and can be said to be the most used parts by humans. All industries such as automobiles, airplanes, ships, electrical and electronic, etc. will use more or less precision plastic injection molding parts, and even our daily washbasins, tooth cups, plastic chairs, power sockets, etc. are plastic injection molding parts. Its biggest feature is that it is widely used, high efficiency, low cost, and high product precision. However, since precision molds are required to form products before production, mold costs and mold opening time need to be invested in the early stage, which is not suitable for small batches of products. Moreover, the development of precision molds is very critical. Only by producing high-precision and durable molds can the accuracy and production efficiency of subsequent products be guaranteed. Therefore, the development of plastic molds is very important for the production of plastic injection parts. Mold Definition,Molding Design,Design Molding,Plastic Injection,Plastic Molding,Injection Mold,Injection Molding,Plastic Injection Molding,Plastic Injection Parts Shenzhen SCZY Technology Co.,Ltd , https://www.szcasting.com
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