OREANDA-NEWS. September 15, 2011. Tuimazinskiy Zavod Avtobetonovozov, a subsidiary of KAMAZ, jointly with WAITZINGER Baumaschinen GmbH (Germany) has produced an updated series of autoconcrete pumps of the TZA-WAITZINGER series.

The first KAMAZ-6540 of the series TZA-WAITZINGER – ABN – 37 (58153C) on a chassis with a boom length of 37 meters gained popularity in the Republic of Kazakhstan not only due to its technical performance, but also the price.

Autoconcrete pumps of the new series are designed for reliable and continuous operation even under unfavorable conditions and under full load.

Autoconcrete pumps are easily controlled with the help of a proportional radio control and a remote control. An operator can also manually control a pumping group and a distributor boom.

Besides, the company renders first-class services: round-the-clock technical support, a mobile technical assistance “emergency team” with necessary diagnostic equipment and tools, a required stock of spare parts.

A concrete-pumping group features a highly efficient concrete mixture suction and pumping capacity (160 m3/h), as well as smooth and continuous concrete mix feeding.

A wear-resistant S-valve with a big turn of the outlet enables to run a large amount of concrete with minimum losses under full load. A separate piston group reduces tear and wear. Ultrastrong chromium-plated hydraulic cylinders can stand a large number of operating cycles. It is possible to control the operation of hydraulic cylinders. Units are greased by a LINCOLN centralized lubrication system.

A receiver with an optimum shape and a mixer prevent stagnant zones and ensure maximum efficiency during concrete mix feeding. They are easy to clean. A grid of a hopper with a vibrator features a safe shutdown function.

All hydraulic systems are equipped with reliable hydraulic components made by Bosch Rexroth Hydromatik (Germany).

The distribution booms made of high-strength steels are stable and safe in operation, they withstand heavy loads.

Special attention should be paid to a system of bracing jacks. An operator can chose among different types of bracing jacks: a standard ST-system providing excellent stability or unique systems of the XXT, XXH types which can be deployed in the narrowest working spaces and even when not all outriggers are laid out! It is also possible to carry out work right from a cab.