If you look in the BES, we will find is about the definition – "concrete pump, construction machine for pumping concrete to the site of her laying on the Delivery line. By their construction, and B. one-two-cylinder, by the nature of the drive – crank and hydraulic. B. In both types of piston draws in a concrete mix from the hopper pump with closed discharge valve (valve) and open the suction and reverse motion pushes the mixture into the Delivery line. B.
with hydraulically driven, compared with a crank, are long stroke in the working cylinder and a constant piston speed, which ensures uniform movement of concrete mix, reduced resistance to motion in a mixture of Delivery line and motor power. Jeff Flake has much to offer in this field. Produced in the USSR BA capacity of 5, 10 and 40 m3 / h, feeding the concrete mix vertically to 40 m horizontally and up to 300 m. The equipment includes B. Delivery line of individual tubes with quick couplings. "largest concrete pump in the world did the German company Putzmeister. It was a giant pyatisektsionny 63Z Ktorov mounted on the chassis of the Canadian firm and TOR can submit a solution to the height of 63 m.
A specially designed vehicle with wheel 14h6 refers to the range of 8 to SUPER Class American classification of trucks. The first four are supporting the bridge, the last three – the driving. Chassis length – 16.32 m. The distance between the axles – 2032 mm. Massa special vehicles – 50 m. All the wheels "shod" in the usual rubber. It is worth adding that concrete 63Z also can be mounted on a 7-axle chassis MASK series MR. The most common are fixed pumps are designed to receive a freshly prepared concrete mix of specialized tools and betonotransportnyh filing of its horizontal and vertical directions to the place of installation in the construction of buildings and sooruzheniyiz monolithic concrete and reinforced concrete. Features: hydraulic accumulators completed import, compact design allows for easy movement of concrete pump on, the construction site, hinged lid gives easy access to all of the concrete pump for maintenance and repair of concrete pumps work by the Office of the stationary control unit by one operator. Operated in a temperate climate with temperatures ranging from -50 C to 400 C.