General-purpose power transmission coupling, also used in motion control applications and rotational power transmissions. Widely used in servo stepped motor, 3D printer, CNC, and encoder motor. Package Content: 1 x Flexible Shaft Coupler; Color: Silver, Red; Material: Aluminum; Connection Diameter: 12mm to 20mm/0.47 inch x 0.79 inch; Total Length: 50mm/2 inch; Outside Diameter: 40mm/1.57 inch The jaw coupling has three parts: two metallic hubs and an elastomer insert. The two fixed ends are made of hard aluminum alloy and the middle is made of polyurethane elastomer. You need to fit the three parts together with the jaw lock. Due to the limitation in the shaft misalignment, please check your shaft misalignment. Too much angular or parallel misalignment will result in bearing loads that may lead to premature system wear or failure. The Flexible Coupler Joint is wear-resistant, high hardness and excellent response. Super elastic torque can absorb vibration, appropriate a large torque transmission. What is this?
This durable motor coupler connector, crafted from aviation aluminum with high corrosion resistance, hardness, and precision, features an anodized surface treatment for enhanced strength and durability, optimal for motors, 3D printers, and DIY models. The Material design is capable of absorbing vibrations and is suitable for large torque transmission and longer service life. Easy to install and suitable for a wide range of shaft sizes, making it perfect for various servo motor systems and CNC machines.

What will I get?
The shaft coupler connectors will contain the following details:
Inner Diameter: 12mm to 20mm/0.47 inch x 0.79 inch
Total Size: 50mmx40mm/2 inch x1.57 inch(LxD)
Material: Aluminum Alloy
Color: Silver, Red
In the package of: 1 Pcs x aluminum alloy motor coupler

Are there any advantages of the product?
Advanced Shock Absorption and Noise Reduction: The versatile spider-style coupling not only securely connects driving and driven shafts but also provides better performance in absorbing shocks and reducing noise and wear. This means longer-lasting durability and a quieter, more efficient machine operation, even in harsh environments.

How to use it?
Versatile and easy to install, these flexible shaft couplers are widely applicable and highly popular in mechanical and automation applications. Achieve seamless integration and hassle-free adjustment for optimal performance.

What should I notice?
Prioritize safety with proper installation and operation techniques. Follow recommended guidelines for efficient usage and ensure personal protection during maintenance or handling of the stepper motor coupler