Jaw Coupling/Star Coupling

  • Jaw Coupling

Jaw Coupling/Star Coupling

Manglam Engineers has established itself as a leading manufacturer of jaw and star couplings in India since 1983 with a brand name finix. We utilize the most advanced technology and precision engineering to manufacture our couplings, ensuring they meet the exact requirements of our customers.

Our experience in the field has given us a deep understanding of the critical role couplings play in transmitting torque and accommodating misalignment within industrial machinery. To address these challenges, our skilled team of engineers has developed a comprehensive range of jaw couplings, available in sizes MS-070 to MS-350.

For our star couplings, we use nitrile rubber due to its exceptional resistance properties. This ensures optimal performance and longevity in demanding industrial applications.

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Jaw Coupling Drawing

Jaw Coupling Drawing

Working Principle of Jaw/Star Coupling

Jaw couplings transmit torque between misaligned shafts using a three-piece design: two metal hubs with opposing jaws and a flexible elastomeric spider nestled between them. The driving shaft’s jaws push against the spider, which in turn pushes against the driven shaft’s jaws, transmitting rotation. The spider’s flexibility allows it to compress and accommodate misalignment (angular, parallel, or axial) between the shafts, protecting machinery from stress and vibration. Its simple design, versatility, and ability to handle misalignment make jaw couplings popular choices in various industrial applications.
Jaw/Star Coupling Dimensions
Coupling Size Torque NM Kw at 100 RPM Min. Bore Max. Bore ØA ØB L Weight Approx MOC
M 50 2.5 0.03 6 16 28 28 46 0.4 CI/AL
M 70 4.9 0.05 9 20 35 35 51 0.5 CI/AL
M 75 9.8 0.1 9 20 44.5 39 55 0.5 CI/AL
M 95 21.1 0.22 10 24 54 49 63 0.8 CI/AL
M 99 35.1 0.37 10 28 65 57 72 1.5 CI/AL
M 100 46.4 0.49 10 28 65 57 88 1.8 CI/AL
M 110 89 0.93 15 38 85 76 108 3.2 CI/AL
M 150 141 1.49 15 42 96 80 115 4.5 CI
M 190 190 2.01 20 50 115 102 133 6.5 CI
M 225 265 2.75 20 55 127 111 153 9.1 CI
M 226 324 3.45 25 65 137 119 178 12 CI
M 276 532 5.6 25 70 157 127 200 18 CI
M 280 782 8.2 30 80 192 140 200 24 CI
M 295 1279 13.4 40 95 237 162 238 44 CI
M 2955 2132 22.4 50 105 237 180 264 51 CI
M 300 3047 31.9 50 105 254 180 283 58 CI

Jaw/Star Coupling Features

  • Compact design
  • Robust construction
  • Precise dimensions
  • Avialable in Cast Iron & Graded Aluminium
  • Reliable performance
  • Failure protection
  • Excellent physical properties
  • Easy installation
  • Suitable for a variety of applications

Aluminium – Jaw Coupling/Star Coupling

We manufacture jaw couplings/star couplings in aluminum material. Aluminum jaw couplings offer significant advantages such as lightweight construction for easier handling and installation, along with excellent corrosion resistance due to a protective oxide layer. Our product range includes sizes from MS-050 to MS-190 for aluminum couplings.
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Solving Power Transmission Challenges in the Industry

Why Our Product?

Quality Assurance

Our products are renowned for high quality and reliability, meeting industry standards and exceeding customer expectations with consistent performance and durability.

Customer Satisfaction

We have a strong track record of customer satisfaction, with positive feedback highlighting our products' reliability, performance, and durability.

Industry Expertise

With deep industry expertise, we understand needs and challenges, allowing us to deliver tailored solutions for optimal performance and value.

Excellence

We are committed to excellence in every aspect, from design and manufacturing to customer service and support, ensuring superior quality and performance.

Application of Jaw/Star Coupling

Industrial
Pumps

Power
Plants

Textile
Industries

Construction
Machineries

Product Video

  • Range: 50 mm to 160 mm

Experience superior performance with our advanced jaw/star couplings!

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