Rigid Coupling

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MOQ : 10 Pieces

Rigid Coupling Specification

Bore
H7 precision bore

Max. Speed
Up to 4000 RPM

Sealing
None required

Thread
None (solid coupling)

Connection
Clamp or set screw type

Torque
Up to 950 Nm, varies with size and material

Head Code
Round

Material
Mild steel, Stainless steel, or Aluminum Alloy

Structure
Solid, one-piece body

Standard
DIN, ISO, or customized

Inner Diameter
6 mm to 75 mm (customizable)

Outer Diameter
12 mm to 100 mm or as per requirement

Application
Used for joining two shafts together in a precise, rigid manner for power transmission systems.

Surface Treatment
Polished or black oxide finish for corrosion resistance.

Technique
Machined

Shape
Cylindrical

Features
High concentricity, easy installation, maintenance-free

Operating Temperature
-40C to +120C

Compatibility
Fits metric and imperial shaft sizes

Weight
Depends on size, ranges from 100 g to 3 kg

Hardness
HRC 30-45 (for steel types)

Length
30 mm to 150 mm (varies by model)

Customization
Available for size, bore, and finish upon request

Finish Options
Polished, black oxide, or plated

Applicable Industries
Machinery, automation, conveyor systems, packaging machines

Rigid Coupling Trade Information

Minimum Order Quantity
10 Pieces

Payment Terms
Cash in Advance (CID)

Supply Ability
100 Pieces Per Month

Delivery Time
7 Days

Main Domestic Market
All India

About Rigid Coupling

Discover our kingly range of top-rated Rigid Couplings, crafted for extraordinary performance in precise power transmission systems. Available in lengths from 30 mm to 150 mm and compatible with both metric and imperial shafts, each coupling is meticulously machined for high concentricity and stability. Reserve your polished, black oxide, or plated finish unit-offering optimal corrosion resistance and maintenance-free reliability. Whether you require H7 precision bores or a custom fit, our solid, one-piece bodies fit applications up to 4000 RPM and torque requirements of 950 Nm. Sale available to exporters, manufacturers, and suppliers across India.

Unmatched Performance Across Industrial Applications

Our rigid couplings excel in machinery, conveyor systems, automation, and packaging machines-anywhere a robust, kingly shaft joining solution is essential. Their solid, one-piece construction and high-precision concentricity provide extraordinary, maintenance-free operation. Customizable for your specific bore, finish, and dimension needs, they deliver competitive advantages such as easy installation and reliable torque transmission. Polished or black oxide finish options offer added corrosion resistance, while a variety of sizes ensure a perfect fit for every project.

Transparent Transactions and Flexible Payment Terms

To maximize market value and simplify order completion, we offer flexible payment terms tailored to client requirements. Our valuation process is straightforward, facilitating prompt quotations and purchase clarity. FOB port options are available throughout major Indian ports. Sample policies ensure clients can verify product quality prior to large orders. Every transaction is designed to guarantee satisfaction and seamless procurement, upholding our reputation as a trusted exporter, manufacturer, and supplier.

FAQ's of Rigid Coupling:

Q: How do I select the correct rigid coupling size for my application?

A: Begin by identifying your shaft diameter, required length, and preferred bore dimensions. Our couplings are available for inner diameters from 6 mm to 75 mm and outer diameters up to 100 mm, with customization options for special sizes or finishes.

Q: What are the primary benefits of using a polished or black oxide finish on these couplings?

A: Polished and black oxide finishes enhance corrosion resistance, extend lifespan, and maintain a polished look while ensuring reliable performance in demanding industrial environments.

Q: Where are these rigid couplings typically used?

A: They are most commonly found in power transmission systems of machinery, automation lines, conveyor structures, and packaging equipment requiring robust, concentric shaft connections.

Q: What is the process for reserving a custom-sized rigid coupling?

A: Contact our sales team with your specifications-shaft size, length, material, and desired finish. After initial evaluation and market value assessment, we guide you through the customization and order placement process.

Q: How does the one-piece solid body construction offer advantages over other types?

A: The one-piece, solid design ensures higher concentricity, improved torque transmission, and reduced maintenance compared to multi-part couplings, delivering extraordinary reliability.

Q: What is the maximum speed and torque these couplings can safely handle?

A: Depending on material and size, our rigid couplings accommodate speeds up to 4000 RPM and torque values up to 950 Nm, meeting stringent industry requirements.

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