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SHRUTI ENGINEERING
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Brake Drum Coupling for Crane

Brake Drum Coupling for Crane Specification

Bore
Customizable as per shaft requirements

Head Code
Round with drilled bolt holes

Sealing
No integrated sealing, relies on mechanical fit

Connection
Flanged bolt connection and keyed shaft coupling

Thread
No threads, uses bolt holes for fastening

Torque
Designed for high torque transmission; commonly up to 50,000 Nm

Max. Speed
Up to 2000 RPM

Material
High strength steel or cast iron with brass/bronze bushings

Structure
Composed of a flanged drum, internal gear, and coupling plate

Standard
Conforms to general mechanical and crane equipment standards (optional as per project)

Inner Diameter
Typically ranges from 50 mm to 400 mm (custom sizes available)

Outer Diameter
Ranges from 100 mm to 600 mm (custom sizes available)

Application
Used in crane systems for connecting the brake drum to the drive

Surface Treatment
Machined and anti-corrosive coating

Technique
Precision machining and gear hobbing

Shape
Cylindrical with flanged fittings and geared inner profile

Color
Natural metallic with gold/brass finish

Weight
Varies by size, from approx. 2 kg to 100 kg

Alignment
Self-aligning flexibility owing to gear coupling

Replacement Cycle
Typically 2-5 years depending on usage intensity and maintenance

Temperature Resistance
Operates efficiently between -20C to 120C

Hardness
32-45 HRC (depends on material and heat treatment)

Customisation
Available as per specific crane model and load requirements

Wear Resistance
Enhanced by precision machining and material selection

Mounting Holes
Typically 4 to 8 equally spaced bolt holes

Lubrication
Grease-lubricated for reduced wear and smooth operation

Brand Compatibility
Universal fit, adaptable to all standard crane makes/models

About Brake Drum Coupling for Crane

Brake Drum Coupling for EOT Crane

Product Description:
The Brake Drum Coupling for EOT Crane is a precision-engineered mechanical component that combines the functions of a coupling and brake drum in one compact unit. It is designed to connect the motor and gearbox shafts while simultaneously providing a braking surface for the application of mechanical or electromagnetic brakes.

Made from high-grade cast iron or steel, the brake drum coupling ensures high strength, accurate alignment, and vibration-free performance. It is widely used in EOT cranes, hoists, and material handling machinery where smooth torque transmission and reliable braking are essential.

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