As a leading star coupling stockist, Powercast maintains a ready stock of all types of rubber spiders to support rapid delivery and reduce machinery downtime. Our star couplings are engineered to absorb shocks, dampen vibrations, and compensate for minor shaft misalignments, thereby extending the life of connected equipment.

Backed by a customer-focused approach and years of expertise, Powercast supplies reliable, cost-effective, and high-quality star couplings to industries across the globe. Whether you're looking for a standard or custom solution, our couplings are designed to meet a wide range of industrial demands while maintaining global quality standards.

India’s Leading Star Coupling Manufacturer   – Powercast

Powercast is one of India’s most trusted manufacturers and suppliers of star couplings, committed to delivering products that combine innovation, functionality, and performance. With a strong distribution network and global reach, we serve diverse industries such as textiles, chemicals, cement, food processing, packaging, and manufacturing.

Our star couplings are fabricated using premium-grade materials and advanced molding technology to ensure high mechanical strength and durability. Each coupling undergoes rigorous quality checks to maintain precision in performance and longevity in operation. Easy to assemble and maintain, our couplings require no lubrication and deliver excellent torque transmission in various operational environments.

Types of  Star Couplings We Offer

• Standard Star Coupling
• Spacer Star Coupling
• Clamp Type Star Coupling
• Jaw Type Coupling with Star Insert
• Custom Star Couplings (on request)

Specifications of  Star Coupling

• Available in multiple sizes and bore combinations
• High torque capacity with flexible rubber spider insert
• Designed to accommodate angular, parallel, and axial misalignments
• Easy to install and replace
• No lubrication required
• Noise and vibration damping characteristics
• Suitable for high-speed applications
• Compatible with both metric and imperial systems

Key   Features:

• Compact and lightweight design
• High flexibility and shock-absorbing capability
• Maintenance-free operation
• Excellent resistance to wear and corrosion
• Low backlash and high-speed performance
• Long service life under varying load conditions

Specifications of   Bolt On Hub

• Cast Iron Body
• Aluminum Alloy (optional)
• Polyurethane, Nitrile Rubber, or EPDM Spider Inserts
• Stainless Steel (on request)

Whether you're assembling a new system or replacing components in an existing one, Powerstack's bolt on hubs are engineered to simplify shaft mounting while ensuring maximum performance and reliability. Choose Powerstack for dependable and precision-made bolt on hubs that power industries globally.