Jobwurx Industrial Ventures: Trusted Manufacturer & Global Exporter of Industrial Couplings, Precision Gears, Roller Chains & Power Transmission Solutions

Star Coupling Manufacturer & Supplier in India

Simple, reliable, and easy to maintain star couplings have earned their place in countless industrial drives. Designed with two metal hubs and a flexible elastomer “star” element between them, these couplings provide smooth torque transmission while cushioning minor misalignment and vibration. As a specialised Star Coupling Manufacturer in India, JobWurx produces couplings that suit both light- and medium-duty applications where dependable performance matters more than complexity.

Star couplings are widely used because they balance cost, durability, and ease of installation, making them a practical choice across many industries.

Tailored Engineering for Demanding Machines

Although star couplings appear straightforward, their performance depends heavily on material quality and dimensional accuracy. At JobWurx, star couplings are engineered to deliver consistent load distribution across the elastomer element, preventing premature wear.

Key design considerations include:

  • Torque rating and service factor
     
  • Shaft size, bore tolerance, and hub fit
     
  • Elastomer hardness matched to load behaviour
     
  • Allowable angular and parallel misalignment
     

This ensures the coupling absorbs shocks without excessive deformation while maintaining reliable torque transfer.

Trusted Star Coupling Supplier in India

As a dependable Star Coupling Supplier in India, JobWurx supports machine builders and maintenance teams looking for easy-to-service couplings. Star couplings are commonly installed in:

  • Pumps and small compressors
     
  • Conveyors and material handling equipment
     
  • Mixers and agitators
     
  • Machine tools and auxiliary drives
     
  • General-purpose industrial machinery
     

The replaceable star element allows quick maintenance without moving shafts, reducing downtime in busy plants.

Precision That Fits Every Application

Star couplings are designed to accommodate misalignment and dampen vibration while remaining torsionally flexible. Poor-quality couplings often fail due to cracked elastomer elements or uneven hub engagement. JobWurx addresses this through controlled machining and carefully selected elastomer compounds.

Key advantages include:

  • Simple, robust construction
     
  • Effective vibration and shock absorption
     
  • No lubrication requirements
     
  • Easy element replacement without dismantling hubs
     

These benefits make star couplings ideal for installations where maintenance simplicity is a priority.

Leading Star Coupling Exporters from India

JobWurx is also recognised among reliable Star Coupling Exporters from India, supplying couplings to overseas markets with consistent quality standards. Export batches are checked for dimensional accuracy and elastomer integrity to ensure dependable field performance.

International customers value:

  • Uniform elastomer hardness across batches
     
  • Consistent hub fit and concentricity
     
  • Durable finishes for industrial environments
     
  • Secure packaging to protect elastomer elements during transit
     

Materials, Features & Finishing Options

Star couplings from JobWurx are manufactured using:

  • Cast iron, carbon steel, or alloy steel hubs
     
  • Polyurethane or rubber star elements
     
  • Precision-machined bores with keys or set screws
     

Available options include:

  • Different star hardness grades for varying loads
     
  • Custom bore sizes and hub lengths
     
  • Spacer-type designs where required
     
  • Surface finishes such as black paint or phosphate coating
     

Technical Insight – How Star Couplings Absorb Shock

The elastomer star element deforms slightly under load, acting as a cushion between the two hubs. This deformation absorbs sudden torque spikes and reduces vibration transfer to connected equipment. Selecting the correct elastomer hardness is essential to balance flexibility and torque capacity.

Why Choose JobWurx for Star Couplings?

  • Reliable designs focused on durability and ease of use
     
  • Quality elastomer elements with long service life
     
  • Customisation support for shafts and torque needs
     
  • Consistent supply for domestic and export markets
     

Specification of Star Coupling

Coupling Size Bore Range (mm) Nominal Torque (Nm) Max Speed (RPM) Misalignment Capacity Hub Material Star Element Material
SC-06 3 – 10 5 12,000 Radial ±0.5 mm, Angular 1° Aluminium Polyurethane
SC-08 4 – 12 10 10,000 Radial ±0.5 mm, Angular 1° Aluminium Polyurethane
SC-10 5 – 18 25 8,000 Radial ±0.75 mm, Angular 1° Steel Polyurethane
SC-12 6 – 22 50 6,000 Radial ±1 mm, Angular 1° Steel Polyurethane
SC-16 8 – 28 100 5,000 Radial ±1.5 mm, Angular 1° Steel Polyurethane

Application of Star Coupling

  • Power transmission in servo motors and pumps
  • Material handling and packaging machinery
  • Conveyors and automated assembly lines
  • Robotics and high-speed drive systems
  • Industrial fans, blowers, and compressors
  • Printing, textile, and paper processing machinery
  • Applications requiring vibration damping and misalignment compensation

Why Partner with Jobwurx Industrial Ventures

The trusted choice for Indian and Global industries seeking high-performance power transmission components, ISO-standard quality, and expert technical support.

Precision Engineering

Components manufactured for exact tolerances, ensuring high torque capacity and balanced rotation in heavy-duty machinery.

Pan India & Global Hub

Strategically located in Mumbai to facilitate rapid Pan-India distribution and international export logistics.

Technical Expertise

Application-driven selection guidance to reduce drivetrain vibration and extend the service life of your industrial equipment.

Zero-Downtime Support

Extensive ready-stock inventory for immediate dispatch, helping Indian plants minimize maintenance-related downtime.

Industrial Brands We Work With

Jobwurx Industrial Ventures supplies and supports a wide range of industrial brands along with its own manufacturing capabilities, ensuring reliable and compatible solutions across applications.

Our Clients

We are trusted by industrial clients across multiple sectors, delivering consistent quality and reliable supply of power transmission components.

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FAQs About Star Coupling

What is the main advantage of a star coupling?

It offers simple construction with effective vibration damping and easy maintenance.

Yes. The elastomer element can be replaced without disturbing shaft alignment.

They accommodate limited angular and parallel misalignment.

Yes. JobWurx supplies custom star couplings based on drawings and application requirements.

Our Star Coupling undergo rigorous testing and quality checks to meet international standards, ensuring durability and high performance for industrial applications.

Yes, as leading manufacturers, we offer complete customization for Star Coupling to meet your specific technical requirements and project needs.

We prioritize efficient logistics to ensure timely delivery of Star Coupling across all major locations, with timelines depending on the order size and customization level.

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