Gear Motors for Crane Used to Construct World’s Longest Cable-Stayed Bridge

The special design of Mostovik derrick crane equipped with a wind meter, a lifting height indicator, and an indicator display panel position in the elevator accurate.

For this particular application needs crane especially requirements. It will not only have to take and safe place panels weigh 300 tons, but it will have to work reliable, in extreme temperature. In the area of winter the temperature will drop to low - 30 ° C. To meet these requirements, Mostovik Crane Factory, an Altra Industrial Motion company, for the supply of suitable geared motor and gearbox.

Shaft, foot, face and flange solutions are all included. The terminal gearbox can be mounted in alternative positions rotated in 90 degree steps around the motor frame, providing for unparalleled integration possibilities.

Measure the ball or roller bearing, case hard forged and ground gear, and internal and external bar transmission to ensure long service life and low maintenance. A hard wear sleeve and spray ring in the rotor seal allows to reduce oil sump capacity, reliable lubrication and years of no leakage performance.
For absolute reliability, BF series geared motor is totally enclosed and seal IP65 against dust and water spray. Important in Russky island bridge application, gear motor also provides comprehensive corrosion protection.

Low operating noise, the output speed from 0.2 to 190 RPM, BF series geared motor design provides a inverter friendly easily integrated.
Bauer win the supply contract gear motor against fierce competition. And Mostovik crane is the key of the success of the bridge construction project, the absolute reliability is very important. Bauer quality reputation in some of the world's most demanding crane project is a key product choice, Mostovik crane factory.