Shaft Coupling 12mm to 15mm Disc Coupler uxcell Aluminum Silver

Description

Product Overview

The uxcell shaft coupling is engineered as a precision disc‑type connector that bridges two rotating shafts with a bore range of 12mm to 15mm (0.47‑0.59 inches). Crafted from high‑grade aluminum and finished in a sleek silver tone, the coupling offers a lightweight yet robust solution for power transmission in a variety of industrial and scientific applications. Its L35 × D30 mm dimensions (1.38 × 1.18 inches) provide a compact footprint while the fully threaded M4 internal thread ensures secure attachment to compatible hubs. The design incorporates a flexible disc element that absorbs shock, reduces vibration, and tolerates slight angular misalignment, thereby extending the lifespan of adjacent components such as bearings, gearboxes, and motor shafts. This coupling is particularly well‑suited for servo motors, stepped motors, and other motion‑control devices where precise torque delivery and vibration mitigation are critical.

Usage

Designed for demanding environments, the uxcell shaft coupling excels in applications ranging from CNC machinery and 3‑D printers to robotic arms and automated assembly lines. Its aluminum construction resists corrosion and maintains structural integrity under continuous operation, making it ideal for both indoor and outdoor installations. The coupling’s ability to dampen torsional vibrations makes it a preferred choice for high‑speed spindle drives, where smooth operation reduces wear on bearings and improves overall system accuracy. Additionally, the flexible disc element accommodates up to 0.5 mm of axial displacement, allowing for easy alignment during assembly and reducing the need for precision machining of shaft ends. Whether used in a laboratory test rig, a production line, or a custom‑built prototype, this coupling delivers consistent performance, protecting sensitive equipment from shock loads and ensuring reliable power transfer.

Why Choose Us

Choosing the uxcell shaft coupling means selecting a product backed by rigorous quality control and a commitment to engineering excellence. Each unit undergoes dimensional verification and material testing to guarantee conformity with ISO metric standards and the specified fine thread class. The coupling’s silver‑finished aluminum not only provides an aesthetic appeal but also enhances heat dissipation, reducing the risk of thermal buildup during prolonged operation. uxcell’s reputation for delivering durable, high‑performance components is reinforced by a responsive customer support team that offers technical assistance, replacement parts, and warranty coverage. With a proven track record reflected in a 5‑star rating from verified buyers, this coupling stands out as a reliable, cost‑effective solution for professionals seeking precision and durability. Moreover, the product is certified under AN standards, ensuring compliance with industry safety and performance requirements.

Key Features

• Lightweight aluminum body reduces overall system weight while maintaining high strength.
• Flexible disc design absorbs vibration and shock, protecting downstream components.
• Accommodates 12mm‑15mm shaft sizes, offering versatile compatibility with many motors.
• Fully threaded M4 internal thread ensures secure, repeatable installation.
• Dedicated after‑sales support provides technical help, replacements, and warranty service.

FAQ

What types of motors are compatible with this coupling?

The coupling is suitable for servo motors, stepped motors, and other rotary devices that have shaft diameters within the 12mm‑15mm range. Its flexible disc element makes it especially effective for applications requiring precise torque control and vibration damping.

Can the coupling be used in high‑temperature environments?

Yes. The aluminum construction dissipates heat efficiently, and the silver finish helps reflect thermal energy. However, for extreme temperatures above 120 °C (248 °F), it is recommended to verify compatibility with the specific motor and operating conditions.

How does the flexible disc element improve system performance?

The disc element acts as a torsional spring, absorbing shock loads and reducing vibration transmission between shafts. This leads to smoother operation, lower wear on bearings, and extended service life for the entire drivetrain.

Is installation tool‑free?

Installation requires a standard M4 hex key or screwdriver to tighten the set screws that secure the coupling to the motor shafts. No specialized tools are needed, and the process can be completed quickly by a trained technician.

What warranty does uxcell provide for this product?

uxcell offers a one‑year limited warranty covering manufacturing defects. Customers can contact the support team for troubleshooting, replacement parts, or a full product exchange if the issue falls within the warranty terms.