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Ruland Aluminium Clamp Style Flexible Coupler 15 mm OD, Bore Sizes 4 mm & 3 mm, Length 21.8 mm, Max Speed 8000 RPM MJC15-4-A

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Ruland Aluminium Clamp Style Flexible Coupler 15 mm OD, Bore Sizes 4 mm & 3 mm, Length 21.8 mm, Max Speed 8000 RPM MJC15-4-A

Name: Ruland Aluminium Clamp Style Flexible Coupler 15 mm OD, Bore Sizes 4 mm & 3 mm, Length 21.8 mm, Max Speed 8000 RPM MJC15-4-A
Brand: Ruland
SKU: 429301
Price: 25.53 USD
Availability: InStock

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Category Mechanical Power Transmission Coupler Brand Ruland Condition New

Specifications

Country of Origin	our Marlborough
Screw Size	M2
Brand	Ruland
Length	21.8mm
Model	MJC15-4-A
Maximum Speed	8000rpm
Series	MJC15-4-A
Maximum Operating Temperature	82°C
Minimum Operating Temperature	-10°C
Standards/Approvals	RoHs and Reach
Hub Material	Aluminium
Bore Size A	4mm
Bellows Material	2024-T351 Aluminium Bar
Bore Size B	3mm

Key Features

The coupling is machined from 2024-T351 aluminium bar ensuring light weight and durability.
It supports a maximum rotational speed of 8000 rpm for high-speed applications.
Clamp style design allows for secure and adjustable installation.
Operates reliably in temperatures from -10°C up to 82°C.
Includes M2 screw size hardware for mounting and assembly.
Designed with RoHS and REACH compliance for environmental safety.
The product is balanced to reduce vibration at high speeds.
Suitable for industrial power transmission uses requiring zero-backlash and low inertia coupling.

Product Description

Ruland MJC15-4-A is a high-performance aluminium clamp style flexible coupling designed for mechanical power transmission applications. Featuring a 15 mm outside diameter and precise bore sizes of 4 mm and 3 mm, this coupling measures 21.8 mm in length and can reliably operate up to speeds of 8000 rpm. The coupling hub is machined from premium 2024-T351 aluminium bar stock, providing excellent strength with a lightweight profile.

The clamp style design ensures a secure grip on shafts while facilitating easy installation and adjustment. It includes M2 size screws for assembly, and is built to perform across a temperature range from -10°C to 82°C. This coupling meets RoHS and REACH environmental standards, making it a compliant choice for modern manufacturing.

The three-piece zero-backlash jaw coupling design with the elastomeric spider insert offers low inertia and vibration balanced performance for smooth and efficient power transmission. Its rugged construction and precision manufacturing enable dependable service in industrial, manufacturing, and fluid power environments.

The product is effective in reducing vibration and enhancing coupling accuracy at high speeds. Clamp style design provides easy maintenance and shaft adjustment. Made exclusively with North American sourced bar stock, ensuring quality and traceability.

This coupling is widely used in factories, HVAC systems, mechanical machinery, and fluid power sectors requiring torque transmission with minimal backlash. Compatible with various hubs and spiders for adaptable performance enhancements.

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