Increased torque for crane and hoist brakes

摘要

The revised BFK470 range of spring applied disc brakes from Intorq make possible increases in rated torques of up to 80%. This has been achieved by new options in the friction material, optimised magnetic circuits and closer manufacturing tolerances. In addition these brakes have IP66 enclosure as standard which suits their target markets of cranes, hoists, winches and wind turbines. The BFK470 range is available for holding torques up to 370Nm. Brake release is by energising a DC coil with voltage options of 24, 103, 180 and 205V.