RCT5013-5 Small Topkit Tower Crane is newly designed by our company in accordance with market demands. Made using Potain technology from France, the tower crane features superior quality, stable and reliable performance, high operating speed, excellent speed control performance as well as low failure rate. As a multipurpose high-level horizontal jib crane, our product consists of a horizontal arm, a cabin trolleying mechanism, a hoisting mechanism, a slewing mechanism, a hydraulic jacking system, safety devices and an electric control system, etc.The hoisting mechanism is driven by a three-speed motor to enable low-speed heavy loading, high-speed light loading, ideal idling speed and accurate positioning. Controlled by frequency converters, the hoisting mechanism is characterized by high working efficiency, long lifetime, low maintenance rate and comfortable manipulation.
Equipped with a hydraulic coupler, a driven reducer and a disc brake, the slewing mechanism has high overload capacity, and it still functions well when starting up at heavy load. Hence, smoother startup and brake more reliable and safe operation can be guaranteed.
The hydraulic jacking system help to lift the tower by adding mast sections. In this way, the crane can rise with a building's ascending. Hoisting capacity of our tower crane always remains the same at different heights. The driver cabin is installed at the top of the tower to ensure full view and a comfortable and convenient working environment with air-condition.
For safety and reliability of operation, the hammerhead tower crane is also designed with various safety devices including load moment limiter, overload limiter, slewing limiter, trolley travel limiter and height limiter.