BREVINI POWER TRANSMISSION S.p.A. – Slewing and winch drives

  • Mechanical Transmissions

Planetary slewing drives

Brevini’s slewing drives are an essential component in keeping weight and size to a minimum on equipment such as tower cranes, wind turbines, aerial platforms, discharge booms, excavation and construction equipment. Their planetary structure means that they can withstand very high torque values while maintaining reduced dimensions, reduced weight and high efficiency. The wide range of ratios available makes it possible to select a motor size and type that best suits user requirements. Simple mounting, operating reliability and versatility make these units suitable for the toughest jobs and harshest environments.

10 Sizes

Nominal output torques up to 135.000 Nm

Ratios 11 … 45

Hosting winches and winch drives

Hosting winches: line pull from 500 to 16.000 daN specifically designed by Brevini Winches to satisfy the needs of companies that manufacture drilling machinery, earth-moving equipment, and stationary or truck cranes, these new series of winches have been designed in conformity with FEM standards. Winch drives Brevini planetary gear units with rotating outer casing are designed to fit into the winch drum. The performance has been rated in conformity with FEM M5 standards with an output speed of 15 rpm, the most widely accepted standards on the market for self-propelled and onboard cranes.

14 Sizes

Nominal output torques up to 850.000 Nm

Ratios 22,6 … 190