7J Coupling Velodi Solid Design Coupling 4.34″ OD 2.54″ ID 725 in‑lbs

Description

Product Overview

The Velodi 7J Coupling is engineered as a solid‑design flexible coupling sleeve specifically for the S‑Flex series of equipment. Constructed from high‑grade synthetic rubber blended with special additives, the sleeve delivers exceptional durability, oil resistance, and the ability to withstand elevated temperatures. Its dimensions—4.34 inches outer diameter, 2.54 inches inner diameter, and a 2.19‑inch elastomer length—provide a precise fit for a wide range of industrial machines, while the 725 in‑lb nominal torque rating ensures reliable power transmission under demanding conditions.

Usage

This coupling is ideally suited for air compressors, printing and dyeing machines, as well as a broad spectrum of motors, pumps, blowers, and mixers from manufacturers such as Atlas Copco and Ingersoll Rand. Its robust rubber construction tolerates oil exposure and higher operating temperatures, making it a dependable choice for continuous‑run applications in manufacturing plants, processing facilities, and workshop environments. Whether you are retrofitting an existing system or assembling a new line, the 7J Coupling provides a seamless connection that minimizes vibration and protects downstream components.

Why Choose Us

Choosing Velodi means selecting a partner committed to quality and performance. Each coupling undergoes rigorous testing to verify torque capacity, dimensional accuracy, and resistance to chemical and thermal stress. Our manufacturing process incorporates precision molding techniques that guarantee consistent wall thickness and uniform elastomer properties, delivering a product that performs reliably over its service life. In addition, Velodi offers responsive technical support and a straightforward return policy, ensuring that you receive the right part for your application and peace of mind throughout the ownership experience.

Key Features

• Solid‑design rubber sleeve provides superior shock absorption for smoother operation.
• Oil‑resistant material extends service life in harsh, lubricated environments.
• High‑temperature tolerance maintains performance when machines run hot.
• Precise 4.34″ OD and 2.54″ ID dimensions ensure a perfect fit for S‑Flex series shafts.
• Dedicated customer support and easy replacement policy for hassle‑free maintenance.

FAQ

What size shaft does the 7J Coupling fit?

The coupling is designed for a 2.54‑inch (64.5 mm) inner diameter shaft, matching the standard S‑Flex series specifications.

Can this coupling handle high temperatures?

Yes, the synthetic rubber formulation is engineered to resist temperatures higher than typical industrial couplings, making it suitable for hot‑run applications.

Is the coupling compatible with all brands of compressors?

While it is optimized for Atlas Copco and Ingersoll Rand models, the universal design works with any compressor, pump, or motor that meets the specified shaft dimensions.

How do I install the 7J Coupling?

Installation involves sliding the rubber sleeve onto the shaft, aligning the keyway, and securing the coupling with the provided set screws. Detailed instructions are included in the packaging.

What warranty does Velodi provide?

Velodi offers a one‑year limited warranty covering material defects and workmanship, backed by responsive technical assistance.