Kande D32L40 Rigid Shaft Coupler – 8–16mm Motor Coupling

Kande D32L40 Rigid Aluminum Shaft Coupler for Stepper & Servo Motors

Get rock-solid shaft alignment with the Kande D32L40 Rigid Clamp-Style Shaft Coupler. Precision-machined from high-grade aluminum alloy, this coupler delivers firm, wobble-free torque transmission between stepper motors, servo motors, and drive shafts. Ideal for 3D printers, CNC engraving machines, and other precision motion applications, it offers a quick-clamp design that makes installation and adjustment fast and secure.

Key Specifications

• Brand: KANDE BEARINGS
• Model: D32L40
• Outer Diameter (OD): 32 mm
• Length (L): 40 mm
• Material: Aluminum Alloy
• Type: Rigid Clamp Coupler
• Structure: Disc / Clamp Style
• Compatible Bore Sizes: 8 mm, 10 mm, 12 mm, 14 mm, 15 mm, 16 mm
• Package Contents: 1 × Rigid Shaft Coupler
• Made in Mainland China

Why Choose This Shaft Coupler?

• Rigid, Zero-Backlash Design: Eliminates play between connected shafts for precise, repeatable motion control.
• Lightweight Aluminum Alloy: Excellent strength-to-weight ratio — reduces rotational inertia without sacrificing durability.
• Clamp-Style Locking: Split-clamp construction grips shafts firmly without damaging them, and allows quick repositioning when needed.
• Wide Bore Compatibility: Fits 8, 10, 12, 14, 15, and 16 mm diameter shafts — one coupler for many setups.
• Versatile Applications: Perfect for 3D printers, CNC routers, laser engravers, and other precision machine builds.

Perfect For

• 3D Printer Z-axis lead screw connections
• CNC engraving and routing machines
• Stepper motor and servo motor shaft linkages
• DIY motion control and robotics projects

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Frequently Asked Questions

Q: What bore sizes does the D32L40 rigid shaft coupler support?

A: The Kande D32L40 rigid shaft coupler is compatible with shaft diameters of 8 mm, 10 mm, 12 mm, 14 mm, 15 mm, and 16 mm, making it highly versatile for various stepper and servo motor setups.

Q: Is this coupler suitable for 3D printer Z-axis assemblies?

A: Yes! The D32L40 is a popular choice for 3D printer Z-axis lead screw connections. Its rigid, zero-backlash design ensures accurate and repeatable vertical movement for high-quality prints.

Q: What is the outer diameter and length of this coupler?

A: The outer diameter (OD) is 32 mm and the total length (L) is 40 mm, as indicated by the D32L40 model designation.

Q: What material is the coupler made from?

A: The coupler is precision-machined from aluminum alloy, offering a strong, lightweight, and corrosion-resistant build suitable for demanding machine environments.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.