Description
Product Overview
The MECCANIXITY Flexible Coupling Shaft is engineered for precision power transmission in demanding industrial environments. Constructed from high-hardness 45# steel, this motor joint ensures durability and consistent performance under stress. With bore diameters of 14mm to 16mm, it’s compatible with servo motors, stepper motors, encoders, screw drives, and machine platforms. The shaft measures 54mm in length and features a 44.5mm outside diameter for optimal fitment. Its flexible design absorbs misalignment and vibration, protecting connected components from damage. Ideal for applications requiring reliable torque transfer without mechanical strain.
Usage
This coupling shaft is designed for use in industrial automation systems where precision and reliability are critical. It’s commonly used to connect servo motors with encoders or screw drives, ensuring smooth operation without backlash or stress buildup. Suitable for machine platforms, CNC equipment, robotic arms, and conveyor systems, it performs well under continuous load and varying speeds. The black finish resists corrosion and provides a clean aesthetic in factory settings. Engineers and technicians working on mechanical assemblies will find this shaft ideal for quick installation and long-term performance.
Why Choose Us
MECCANIXITY delivers a coupling shaft built to last with high-hardness 45# steel, ensuring resistance to wear and tear under heavy-duty conditions. The flexible design eliminates stress between motor and drive components, reducing maintenance costs and downtime. Each unit is manufactured for precise fitment with manual measurements allowing minor tolerances of +/-0.1 inch. Our product comes with a reliable M5*0.8 thread for easy mounting and secure attachment. Customer satisfaction is guaranteed through consistent quality control and responsive support if installation issues arise.
Key Features
- High-hardness 45# steel construction ensures durability and resistance to mechanical stress.
- Flexible design absorbs misalignment, reducing vibration and protecting connected components.
- Bore diameter range of 14mm to 16mm (0.55–0.63 inch) offers compatibility with servo and stepper motors.
- M5*0.8 thread size ensures secure mounting and easy installation in industrial setups.
- Black finish resists corrosion, provides clean appearance, and enhances product longevity.
FAQ
What materials is this coupling shaft made of?
The shaft is constructed from high-hardness 45# steel for durability and resistance to wear under heavy-duty applications.
Can it be used with servo motors?
Yes, it’s specifically designed for use with servo motors, stepper motors, encoders, screw drives, and machine platforms.
What is the bore diameter range?
The bore diameter ranges from 14mm to 16mm (0.55–0.63 inch), suitable for most small motor applications.
Is it easy to install?
Yes, with an M5*0.8 thread and flexible design, installation is straightforward even in tight spaces.
What’s the tolerance on measurements?
All dimensions are manually measured; please allow a +/-0.1 inch error for precise fitment.





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