Rigid Coupling

Get a Price/Quote

MOQ : 50 Pieces

Rigid Coupling Specification

Thread
No thread; relies on set screws or clamping for fastening

Sealing
No sealing (rigid, non-flexible connection)

Head Code
Round head

Torque
Up to 500 Nm (varies with material and size)

Max. Speed
Up to 4000 RPM depending on size and balance

Connection
Clamp or set screw type

Bore
Standard and customized bore available (commonly 10 mm to 60 mm)

Material
Carbon Steel, Mild Steel, Stainless Steel, or Cast Iron

Structure
One-piece or two-piece rigid sleeve

Standard
DIN 115, IS 2292, or equivalent industrial standards

Inner Diameter
10 mm to 60 mm (custom sizes available)

Outer Diameter
Varies by model, typically 25 mm to 120 mm

Application
Used for connecting two shafts to transmit power or rotational motion precisely

Surface Treatment
Black oxide coated or phosphate coated for corrosion resistance

Technique
Machined from solid steel or cast iron

Shape
Cylindrical with keyway slots

Weight
0.2 kg to 6.5 kg (depends on size and material)

Color
Black or natural metal finish

Number of Screws
2 to 8 set screws depending on size

Misalignment Capability
0 (No compensation for angular or parallel misalignment)

Temperature Range
-20C to +120C

Usage Environment
Suitable for indoor industrial applications

Length
45 mm to 180 mm (varies by model)

Packaging Details
Individually packed or bulk as per requirement

Coupling Type
Rigid sleeve type, with or without keyway

Maintenance
Low maintenance; periodic screw tightening recommended

Rigid Coupling Trade Information

Minimum Order Quantity
50 Pieces

Payment Terms
Cash in Advance (CID)

Supply Ability
500 Pieces Per Month

Delivery Time
7 Days

Main Domestic Market
All India

About Rigid Coupling

Jump on the opportunity to own our popular Rigid Coupling, designed for exceptional performance in precision power transmission. This sought-after coupling features a rigid sleeve type available with or without keyway, finished in either classic black or natural metal. The unbeatable design includes 2 to 8 set screws depending on size and offers uncompromising torque up to 500 Nm. With industry-standard DIN 115 or IS 2292 compliance, these cylindrical couplings are machined from carbon steel, stainless steel, or cast iron for longevity and reliability-an ideal choice for manufacturers, suppliers, and traders across India.

Extensive Usage Across Key Industrial Applications

Rigid Couplings are widely used by manufacturers, wholesalers, and suppliers in India who demand high-precision shaft connections. Designed specifically for indoor industrial settings, their primary use is in the coupling of two shafts where there is no misalignment. These couplings are perfect in machinery for transmitting exact rotational motion or power, making them an essential choice for conveyor systems, pumps, and advanced robotics where unwavering alignment matters most.

Recognized Certifications & Reliable Delivery Process

Each rigid coupling conforms to stringent industry standards such as DIN 115 and IS 2292, ensuring consistent quality. Available from trusted manufacturers, retailers, and wholesalers, orders are processed promptly upon receipt of a purchase order. The product is delivered nationwide via secure shipping channels through major FOB ports in India. Customers can expect delivery within agreed timeframes, guaranteeing that their couplings arrive safely and in optimal condition to keep their operations running smoothly.

FAQ's of Rigid Coupling:

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

A: Identify your shaft diameter and torque requirements, then match them with the coupling's bore, outer diameter, and torque capacity options ranging from 10 mm to 60 mm and up to 500 Nm.

Q: What is the main benefit of using a rigid coupling over a flexible one?

A: Rigid couplings offer a solid, non-flexible connection, transmitting rotational motion and power with zero misalignment, ideal for precise machinery alignment.

Q: What kind of maintenance is needed for these rigid couplings?

A: They require very low maintenance; periodically check and tighten the set screws to maintain secure shaft attachment and optimal performance.

Q: Where are these rigid couplings typically used?

A: These couplings are suited for indoor industrial settings-commonly found in conveyors, pumps, compressors, and equipment demanding exact shaft alignment.

Q: How are rigid couplings installed?

A: The couplings are fitted over aligned shafts and fastened using set screws or clamping mechanisms, with optional keyways for additional torque transmission capability.

Tell us about your requirement