Star Flex Coupling

500.00 - 4000.00 INR/Piece

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Product Details:

Torque 5 Nm to 2500 Nm
Connection Clamping / Keyway
Head Code Standard
Bore Pilot, Finished, or as per requirement
Sealing Friction Fit with Star Element
Max. Speed Up to 4500 rpm
Material Cast Iron, Steel, Aluminium Body; PU or Rubber Spider
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Star Flex Coupling Price And Quantity

Price Range 500.00 - 4000.00 INR/Piece
Minimum Order Quantity 10 Piece

Weight Varies from 50 g to 10 kg depending on size
Temperature Range -40°C to +100°C
Hardness of Elastomer Shore 92 A or as per requirement
Flexibility Compensates for Angular, Parallel, and Axial Misalignment
Damping Vibration Damping, Shock Absorption
Maintenance No Lubrication Needed, Low Maintenance
Alignment Tolerance Within 0.2 mm
Color of Spider Red, Yellow, Green, Blue (varies by hardness/brand)
Installation Easy, Plug-in Type
Usage Suitable for Both Forward and Reversing Loads
Available Sizes STAR 19, 24, 28, 38, 42, 48, 55, 65, 75, 90, 100, 110 etc.
Brand Name Star or OEM
Resistance Oil, Grease & Chemical Resistant

Star Flex Coupling Product Specifications

Material Cast Iron, Steel, Aluminium Body; PU or Rubber Spider
Head Code Standard
Bore Pilot, Finished, or as per requirement
Standard IS, DIN, Custom
Application Power Transmission, Pumps, Compressors, Fans, Conveyor Systems, Industrial Machinery
Connection Clamping / Keyway
Torque 5 Nm to 2500 Nm
Structure Jaw Type with Star-Shaped Elastomer Element
Outer Diameter 30 mm to 200 mm (as per model)
Max. Speed Up to 4500 rpm
Shape Round
Inner Diameter 6 mm to 100 mm (as per model)
Technique Machined
Surface Treatment Phosphating, Powder Coated, Polished
Sealing Friction Fit with Star Element

Weight Varies from 50 g to 10 kg depending on size
Temperature Range -40°C to +100°C
Hardness of Elastomer Shore 92 A or as per requirement
Flexibility Compensates for Angular, Parallel, and Axial Misalignment
Damping Vibration Damping, Shock Absorption
Maintenance No Lubrication Needed, Low Maintenance
Alignment Tolerance Within 0.2 mm
Color of Spider Red, Yellow, Green, Blue (varies by hardness/brand)
Installation Easy, Plug-in Type
Usage Suitable for Both Forward and Reversing Loads
Available Sizes STAR 19, 24, 28, 38, 42, 48, 55, 65, 75, 90, 100, 110 etc.
Brand Name Star or OEM
Resistance Oil, Grease & Chemical Resistant

Product Description

Each Coupling Has Two Hubs, Usually Made OfHigh-grade Aluminium Alloy.These Hubs Have Curved Or Lobed Arms (jaws)That Engage With The Elastomeric Insert.Aluminium Is Used Because It Is Lightweight,Corrosion-resistant, And Has Low Inertia,Which Is Ideal For High-speed Applications.

Superior Flexibility and Performance

Star Flex Couplings are crafted to endure demanding applications with superior flexibility, allowing compensation for angular, parallel, and axial misalignment. Coupled with vibration damping and shock absorption, these couplings safeguard machinery from misalignment effects and ensure smooth operation over extended periods.

Designed for Easy Installation and Low Maintenance

Featuring a plug-in type structure, Star Flex Couplings offer straightforward installation, needing no lubrication. The friction-fit star element guarantees simple upkeep while minimizing downtime. Their robust build and surface treatments (phosphating, powder-coated, or polished) enhance longevity in industrial environments.

Customizable for Various Applications

Available in a range of sizes (STAR 19 to 110, etc.), inner diameters (6 mm to 100 mm), and outer diameters (30 mm to 200 mm), the coupling suits diverse applications from pumps and fans to conveyor systems. Customers can select material, bore type, and color-coded elastomer hardness to match specific industrial requirements.

FAQ's of Star Flex Coupling:

Q: How is the Star Flex Coupling installed?

A: The Star Flex Coupling features an easy, plug-in type installation. Simply align the jaws, insert the star-shaped elastomer element, and fit the hub. The friction-fit design provides secure connection and reliable sealing, all without the need for lubrication.

Q: What types of misalignment can this coupling compensate for?

A: This coupling is engineered to handle angular, parallel, and axial misalignment. Its star-shaped elastomer provides continuous flexibility, maintaining smooth power transmission even if the shafts are not perfectly aligned, within an alignment tolerance of 0.2 mm.

Q: Where is the Star Flex Coupling typically used?

A: It is widely applied in power transmission systems such as pumps, compressors, fans, conveyor systems, and various industrial machinery, providing consistent performance for both forward and reversing loads.

Q: What are the benefits of using a colored spider in the coupling?

A: The spider color-red, yellow, green, or blue-indicates the hardness or brand of the elastomer. This allows quick identification and ensures selection of the correct damping and flexibility characteristics, tailored to the application's requirements.

Q: What maintenance is required for the Star Flex Coupling?

A: The coupling is designed for low maintenance-no lubrication is necessary due to its high-quality elastomer element and machined metal construction. Periodic inspection for physical wear is sufficient to maintain optimal performance.

Q: How does this coupling resist environmental factors like oil and chemicals?

A: The elastomer spider is made from PU or rubber, offering excellent resistance to oil, grease, and chemicals. This ensures reliable operation and prolongs the lifespan of the coupling in harsh industrial settings.

Q: What size options and torque capacities are available?

A: Star Flex Couplings are available in multiple sizes (STAR 19 to 110), accommodating inner diameters from 6 mm to 100 mm and torque loads ranging from 5 Nm to 2500 Nm, suitable for diverse machinery and operational needs.