Rubber Spider Couplings

500.00 - 5000.00 INR/Piece

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Product Details:

Natural Rubber Available on request
Feature Shock absorbing, vibration damping, compact design
Resistance level Resistant to oils, grease, moderate chemicals
Water Absorption <2%
Volatile Matter (%) <1.8%
Part Type Insert/Spider Element
Components Rubber spider insert only
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Rubber Spider Couplings Price And Quantity

Minimum Order Quantity 100 Unit
Price Range 500.00 - 5000.00 INR/Piece

Rubber Spider Couplings Product Specifications

Diameter Up to 200 mm (depending on model)
Hardness 705 Shore A
Weight According to size; ranges from 50 g to 2 kg
Thermal Conductivity Low (Insulating)
Width Varies by model (typically 10 mm to 80 mm)
Tolerance 0.2 mm
Nitrogen Content (%) <0.5%
Product Type RUBBER SPIDER COUPLINGS
Surface Finish Smooth, semi-gloss
Temperature Resistance -40C to +100C (NR/NBR), up to +120C (PU)
Usage & Applications Ideal for power transmission in pumps, conveyors, compressors, generators, and other rotating equipment.
Compression Ratio Excellent, up to 20%
Tensile Strength 12-20 MPa
Rubber Type NR (Natural Rubber), NBR (Nitrile Rubber), PU (Polyurethane)
Length Typically 25 mm to 100 mm
Material NR, NBR, or PU rubber
Density 1.28 Gram per cubic centimeter(g/cm3)
Flame Resistance Level Standard (not flame retardant), special grades on request
Feature Shock absorbing, vibration damping, compact design
Natural Rubber Available on request
Volatile Matter (%) <1.8%
Resistance level Resistant to oils, grease, moderate chemicals
Water Absorption <2%
Components Rubber spider insert only
Part Type Insert/Spider Element
Style Jaw/Spider Type Coupling
Thickness 6 mm to 40 mm
Color Black, Orange, or Custom
Ash % <2% in rubber material
Size Customized as per requirement (Standard sizes available: 19 to 125 mm OD)

Brand Compatibility Interchangeable with standard coupling hubs (KTR, Rotex, Lovejoy compatibility)
Coupling Type Flexible Jaw/Spider Coupling
Service Life Long service life with minimal maintenance
Noise Level Reduces operational noise effectively
Shore Hardness Options 60, 70, 80 Shore A (customizable)
Installation Easy to insert and replace
Shape Star-shaped/Spider type element
Mounting Direct fit between coupling hubs
Load Capacity Up to 200 Nm (varies by size)

Rubber Spider Couplings Trade Information

Supply Ability 50 Unit Per Week
Delivery Time 1 Week
Main Domestic Market All India

Product Description

We are a prominent manufacturer of Rubber Spider Couplings to our huge clientele base. They are one of the most favored selections of our customers for accurate dimensions, reliability, consistent performance, durability and fine finishing. This is because we make use of only premium quality raw material and latest machinery for their making in compliance with the global industrial standards and norms. We offer Rubber Spider Couplings in various technical specifications and range to cater to the demands of our diverse clients.

Features:

Weather resistant
High in quality
Flexible
High Performance

Specification

Usage/Application	Industrial
Color	Black
Size	2-4"
Packaging Type	Box

Effortless Installation and Maintenance

Rubber Spider Couplings are designed with direct-fit compatibility, making them remarkably easy to insert or replace between standard coupling hubs. Their minimal maintenance requirements ensure reduced downtime for machinery, supporting smoother operations across diverse industrial environments.

Versatile Applications for Powerful Performance

These couplings are ideal in a wide range of rotating equipment, including pumps, conveyors, compressors, and generators. Shock absorption and vibration damping features help protect equipment, while resistance to oils, moderate chemicals, and temperature fluctuations ensures long-term reliability in demanding conditions.

Customizable and Interchangeable Solutions

Manufactured to fit hub sizes from 19 mm to 125 mm OD and supporting loads up to 200 Nm, these spider inserts are interchangeable with major brands and come in custom colors and shore hardness levels. Manufacturers, dealers, and end-users benefit from flexibility in meeting specific application requirements.

FAQs of Rubber Spider Couplings:

Q: How are Rubber Spider Couplings installed and replaced?

A: Installation is quick and straightforward: simply insert the spider element directly between coupling hubs. Their compact and flexible design allows for easy removal and replacement without extensive disassembly of the entire drive system.

Q: What are the main benefits of using spider-type rubber couplings in industrial applications?

A: These couplings offer superior vibration damping and shock absorption, which helps protect machinery and extend service life. They also minimize operational noise, ensure reliable torque transmission, and require minimal maintenance.

Q: When should I consider replacing the rubber spider insert?

A: Replacement is recommended if visible signs of wear, cracking, or loss of elasticity are observed, or during scheduled maintenance checks to ensure continued smooth and silent operation.

Q: Where can these spider couplings be used effectively?

A: Rubber Spider Couplings are ideal for use in industrial pumps, conveyors, compressors, generators, and most rotating equipment where flexible, low-noise, and vibration-damping connections are desired.

Q: What customization options are available for these coupling inserts?

A: Options include shore hardness (60, 70, or 80 Shore A), diameter (up to 200 mm), color (standard black/orange or custom), and material (NR, NBR, PU rubber). Special grades for flame resistance or natural rubber are available upon request.

Q: How does the coupling handle misalignment and shock loads in machinery?

A: The spider elements flexible rubber construction accommodates some degree of misalignment and absorbs shock loads, reducing stress on equipment and maintaining smooth transmission.

Q: Are these couplings compatible with major industry brands?

A: Yes, the inserts are interchangeable with standard coupling hubs such as KTR, Rotex, and Lovejoy, providing easy replacements and system upgrades without changing the entire coupling assembly.

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