Gear Brake Drum

Gear Brake Drum is a combined braking and power transmission component used in crane drive systems. It integrates a brake drum surface with precision-cut gear teeth, allowing simultaneous torque transmission and controlled braking. This compact design reduces assembly space while ensuring efficient load handling performance.Manufactured from high-grade cast steel with hardened gear profiles, the gear brake drum provides high torque capacity, uniform braking action, and resistance to wear under heavy-duty industrial operations. It is widely used in EOT cranes, gantry cranes, and hoisting mechanisms operating under continuous load conditions. Gear brake drums are designed for high torque transmission, smooth gear meshing, and efficient braking under extreme load conditions. Their hardened gear teeth ensure durability, reduced backlash, and extended operational life in demanding industrial environments.

ModelDrum ØA (mm)Face Width B (mm)No. of TeethModuleBore Min (mm)Bore Max (mm)MaterialWeight (Kg)
GBD 2002001004053065Cast Steel35
GBD 2502501204864075Cast Steel55
GBD 3003001405665090Cast Steel78
GBD 35035016064860110Cast Steel110
GBD 40040018072870130Cast Steel155
GBD 450450200801080150Cast Steel210
GBD 500500220881090170Cast Steel285

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