RATTMMOTOR 3Pcs 6.35mm to 10mm Plum Flexible Shaft Coupling D25L30 6.35x10mm Aluminum Coupler Jaw Spider Shaft 1/4 Inch Servo Stepper Motor Connector for CNC Router Engraver Milling Machine,3D Printer

★★★★★ 4.5 92 reviews

$12.30
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by reactechnology.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$12.30
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Jun 7
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by reactechnology.com
Free 30-day returns Details

Product details

Management number 210974356 Release Date 2026/04/04 List Price $4.92 Model Number 210974356
Category
  • 6.35mm (1/4") to 10mm Shaft Coupling: This package includes 3 plum flexible shaft couplers with 6.35mm (1/4 inch) input bore to 10mm output bore, overall dimension D25L30 (25mm outer diameter, 30mm total length). Adopting professional jaw/spider structure, it fully meets your needs for shaft power transmission, whether for equipment replacement, DIY project assembly, or small-batch production
  • Durable Aluminum Alloy & Polyurethane Build for Long Service Life: The main body of this spider coupler is made of high-grade aluminum alloy, featuring superior hardness, excellent wear resistance, and stable performance for long-term use. The built-in high-quality polyurethane spider cushion effectively absorbs vibration, reduces operating noise, and protects your drive components from impact damage during high-speed rotation
  • Zero Backlash & High Precision Machining for Stable Transmission: Precision machined, this flexible stepper motor coupler has a professional zero-backlash structure, which eliminates transmission errors and provides excellent responsive performance. It maintains consistent motion accuracy even during long-term continuous operation, with no maintenance required throughout its service life
  • Wide Motor Compatibility: Equipped with offset clamping screws, this shaft coupler can be quickly and firmly locked onto the mating shaft without slipping, enabling easy installation and disassembly without complex tools. It is specially designed to be compatible with NEMA 17 and NEMA 23 servo motors and stepper motors, perfectly matching your common drive equipment
  • Applicable Scenarios & Working Condition Range: Widely used in various industrial automation and mechanical transmission fields, including but not limited to CNC engraving machines, milling machines, 3D printing equipment, intelligent transmission systems, machine tool platforms, textile machinery, and printing equipment. It provides a stable and reliable shaft connection solution for industrial batch assembly and equipment maintenance

Item Weight 3.52 ounces
Manufacturer Changzhou Rattm Motor Co.,Ltd
Item model number B23
Package Dimensions 7.01 x 6.22 x 1.26 inches
Is Discontinued By Manufacturer No

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.5 out of 5
★★★★★
92 ratings | 38 reviews
How item rating is calculated
View all reviews
5 stars
83% (76)
4 stars
4% (4)
3 stars
2% (2)
2 stars
1% (1)
1 star
10% (9)
Sort by

There are currently no written reviews for this product.