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EOT Crane Brake Drum Coupling

EOT Crane Brake Drum Coupling
EOT Crane Brake Drum Coupling

EOT Crane Brake Drum Coupling Specification

  • Thread
  • No external threading; mounting with holes
  • Bore
  • Custom machined as per shaft size
  • Connection
  • Flanged, Bolted connection
  • Max. Speed
  • Up to 1500 RPM
  • Torque
  • Up to 7200 Nm depending on design
  • Sealing
  • No direct sealing; secured by bolts
  • Head Code
  • Round
  • Material
  • Alloy Steel, Cast Iron
  • Structure
  • Gear coupling with brake drum interface
  • Standard
  • IS/ISO standards for crane components
  • Inner Diameter
  • As per design, typically 40mm to 250mm
  • Outer Diameter
  • As per drum size (typically 100mm to 500mm)
  • Application
  • Used in EOT cranes for coupling between the brake drum and gearbox motor shaft
  • Surface Treatment
  • Polished, Rust-proof Coating
  • Technique
  • Machined and Precision Engineered
  • Shape
  • Cylindrical with internal and external gear profile
  • Keyway
  • Provided for positive drive
  • Hardness
  • HRC 35-50 (Gear teeth surface)
  • Finish
  • Machined, anti-corrosive finish
  • Interchangeability
  • Compatible with various brake drum sizes
  • Mounting Holes
  • Generally 4 to 8, precisely drilled
  • Application Load
  • Heavy-duty industrial cranes
  • Temperature Range
  • -20C to 120C
 
 

About EOT Crane Brake Drum Coupling

Gear Brake Drum Coupling Description

A Gear Brake Drum Coupling is a robust mechanical power transmission device designed to connect two shafts while providing a reliable brake drum surface for stopping or controlling motion. It combines the features of a gear coupling and a brake drum, ensuring efficient torque transmission, alignment flexibility, and braking facility in a single compact unit.

These couplings consist of two hubs with external gear teeth and a brake drum that is integrally mounted. The gear teeth mesh with a sleeve or casing, allowing for slight angular, parallel, and axial misalignments of the connected shafts. The integrated brake drum enables easy installation of a brake shoe or band, making it suitable for applications where controlled stopping, holding, or speed regulation is required.

Key Features:

  • High torque transmission with compact design

  • Integrated brake drum for braking applications

  • Accommodates angular, axial, and parallel misalignment

  • Easy to assemble and maintain

  • Heavy-duty cast iron or steel construction for durability

  • Suitable for reversing and high-speed operations

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