GKTOOLS D9L20 2mm/2.3mm/3mm/3.17mm/4mm/5mm/6mm Brass Flexible Motor Shaft Coupling Coupler Motor Transmission Connector

GKTOOLS Rigid Couplings

Precision Shaft Couplers for Motor & Mechanical Connections
Available in copper, aluminum, and iron materials. Multiple sizes and bore combinations for various shaft diameters. Click model names to view product links.

※ Click model names to view product page. d1/d2 indicate bore diameter options (mm). "M4 Screw" means threaded end for M4 screw.

D9L20 Copper Coupling

📏 Diameter: 9 mm
📐 Length: 20 mm
🔩 d1 x d2 (mm): 2x2, 2x2.3, 2x3, 2x3.17, 2x4, 2x5, 2x6, 2.3x2.3, 2.3x3, 2.3x3.17, 2.3x4, 2.3x5, 3x3, 3x3.17, 3x4, 3x5, 3x6, 3.17x3.17, 3.17x4, 3.17x5, 4x4, 4x5, 4x6, 5x5, 5x6, 6x6
⚙️ Material: Brass
📦 Package Content: 1 x Coupling + 4 x Screws

✔️ Features:

High precision, excellent corrosion resistance, good concentricity, suitable for light-duty shaft connections.

✅ Our Service

1. Quality
All products are quality tested before stocking.

2. Support
Professional pre-sale & after-sale support.

3. Shipping
Multiple methods with tracking number.

4. Wholesale
Special price for large quantity – contact us.

5. Customization
Non-standard parts based on your drawing.

Any questions? Feel free to contact us before ordering. We're here to help!