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Jaw Coupling

Name: Jaw Coupling
Brand: UNIQUE AUTOMATION
Price: 1500.0 INR
Availability: InStock

Price 1500.0 INR/ Number

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Jaw Coupling Specification

Head Code
Round

Bore
Customized as per shaft size (typically from 5 mm to 50 mm)

Max. Speed
Up to 8000 RPM depending on size and material

Connection
Clamping or set screw type

Torque
From 1 Nm to 350 Nm depending on size

Sealing
No seal required

Material
Aluminum alloy or stainless steel hubs; polyurethane spider (insert)

Structure
Three-piece assembly (two metallic hubs with elastomer spider)

Standard
DIN/ISO compliant

Inner Diameter
Varies by model (commonly 5 mm - 50 mm)

Outer Diameter
Varies by model (commonly 20 mm - 80 mm)

Application
Mechanical power transmission, servo motors, and automation systems

Surface Treatment
Polished

Technique
Machined

Shape
Cylindrical with interlocking jaws

Temperature Range
-40C to +100C (polyurethane spider dependent)

Corrosion Resistance
High (when stainless steel or treated alloy is used)

Damping
Provides vibration and shock absorption through elastomer element

Color of Spider
Typically red, yellow, or black (identifies hardness/shore rating)

Interchangeable Inserts
Yes, elastomer spiders are replaceable and available in various hardness

Brand Compatibility
Universal fit for most shaft-driven assemblies

Usage Environment
Suitable for light to medium duty industrial applications

Installation
Easy installation and maintenance-free

Misalignment Compensation
Accommodates angular, parallel and axial misalignment

Jaw Coupling Trade Information

Minimum Order Quantity
15 Number

Payment Terms
Cash in Advance (CID)

Supply Ability
100 Per Month

Delivery Time
1 Days

Main Domestic Market
Rajasthan, All India, Delhi, Uttar Pradesh, Haryana, Punjab, Jammu and Kashmir, Madhya Pradesh, Uttarakhand, Chhattisgarh, Himachal Pradesh, Gujarat, Chandigarh

About Jaw Coupling

A Stainless Steel Round Coupling (SS Round Coupling) is a mechanical component used to connect two shafts or rotating elements in machinery, enabling them to transmit torque and rotational motion. These couplings are made from stainless steel, which provides them with excellent durability, resistance to corrosion, and long service life, making them ideal for use in harsh or high-temperature environments.

Versatile Misalignment Compensation

This jaw coupling is uniquely designed to accommodate different types of shaft misalignments-angular, parallel, and axial-ensuring reliable torque transfer even in challenging setups. Its flexible polyurethane spider mitigates potential system wear and helps maintain smooth power transmission, making it highly adaptable for diverse industrial environments.

Durable and Maintenance-Free Operation

Engineered for longevity, these couplings feature robust aluminum alloy or stainless steel hubs. The maintenance-free design, coupled with quick installation and easy replaceable elastomer inserts, reduces downtime and lowers overall operational costs. Suitable for continuous operation within a -40C to +100C temperature range, depending on the spider's hardness.

Universal Compatibility and Customization

With a wide range of bore diameters (5 mm to 50 mm) and outer diameters (20 mm to 80 mm), these couplings comply with DIN and ISO standards. Their universal fit makes them compatible with most shaft-driven assemblies, offering flexible connection options such as clamping or set screw types to fit diverse mechanical requirements.

FAQ's of Jaw Coupling:

Q: How does a jaw coupling compensate for misalignment in shaft assemblies?

A: A jaw coupling accommodates angular, parallel, and axial misalignments between connected shafts using an elastomer spider. This flexible insert allows for slight shifts in alignment, reducing stress on connected components and maintaining efficient power transmission.

Q: What are the benefits of the elastomer spider in a jaw coupling?

A: The elastomer spider serves as a shock absorber by dampening vibrations and absorbing shocks during operation. It also compensates for misalignments, reduces wear, and can be easily replaced with inserts of varying hardness for different torque and damping requirements.

Q: When should I replace the elastomer insert in a jaw coupling?

A: Replacement is recommended if you observe signs of wear, cracking, or deterioration in the insert, or if performance drops due to increased vibration or noise. Regular inspection ensures ongoing efficient operation and prolongs the life of the coupling.

Q: Where can jaw couplings be used effectively?

A: Jaw couplings are ideal for mechanical power transmission in light to medium duty applications, including servo motors, automation systems, and other shaft-driven industrial equipment. They are chosen for their flexibility, reliability, and universal compatibility.

Q: What is the installation process for this type of jaw coupling?

A: Installation involves securing the two metallic hubs onto the respective shafts using a clamping or set screw connection. The elastomer spider is then inserted between the hubs. This design ensures straightforward assembly, quick setup, and does not require ongoing maintenance.

Q: How is the correct hardness of the elastomer spider chosen?

A: The color of the spider (typically red, yellow, or black) indicates its hardness or shore rating. Select the spider hardness based on the required torque, desired damping capacity, and operating environment, with options available for various application needs.

Q: What makes these couplings versatile for different brands and applications?

A: Jaw couplings are manufactured with universal fitment, complying with DIN/ISO standards and customizable bore sizes, ensuring compatibility with most industrial shaft-driven assemblies regardless of brand. This versatility supports convenient integration into a wide range of machinery.

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