SKU: DRFC-1532
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A2212 Motor Prop Adapter (Collet Type) - Silver

₹59.00 (Inclusive of all taxes)
Out of Stock

The A2212 Motor Prop Adapter (Collet Type) is a precision aluminum collet adapter designed to secure propellers on brushless motors with 3mm to 4mm shafts, commonly used in multirotor and drone builds.

Features

  • Machined aluminum collet adapter for secure propeller mounting.
  • Fits 3mm motor shafts, expandable to accommodate up to 4.1mm.
  • Features a 5.86mm diameter shank compatible with standard propeller hubs.
  • Lightweight, corrosion-resistant aluminum alloy construction.
  • Essential for interfacing propellers with A2212 and similar brushless outrunner motors.

Out of stock

Description

The A2212 Motor Prop Adapter is a critical mechanical interface designed to translate motor torque to propeller thrust. Its collet-type design provides a concentric and secure grip on the motor shaft, minimizing vibration and ensuring efficient power transfer. The precision-machined aluminum body offers high strength with minimal added weight, a crucial factor for flight performance.

This adapter is engineered for compatibility with a range of small brushless outrunner motors, particularly the A2212 series common in DIY quadcopters, hexacopters, and fixed-wing UAVs. The expandable bore allows for a degree of tolerance adjustment, ensuring a tight fit on shafts from 3mm up to 4.1mm, which accommodates slight manufacturing variances.

Key Features

  • Precision Collet Design: Provides a vibration-free, concentric clamp on the motor shaft for smooth operation.
  • Expandable Bore: 3.7mm nominal bore expands to 4.1mm, offering compatibility with a range of motor shaft diameters.
  • Lightweight Aluminum Alloy: CNC-machined from high-grade aluminum for an optimal strength-to-weight ratio and corrosion resistance.
  • Standard Shank Dimension: 5.86mm diameter shank is compatible with the hub bore of most small multirotor propellers.
  • Secure Fastening: Designed to capture the propeller firmly, preventing slippage during high-torque maneuvers.

Applications

  • Propeller mounting for A2212, 2212, and similar sized brushless outrunner motors on 250-450 class multirotor frames.
  • Essential hardware for DIY quadcopter, tricopter, and hexacopter builds using 3mm shaft motors.
  • Adapter for fixed-wing UAVs and RC planes utilizing brushless outrunner motors with standard propeller hubs.
  • Replacement or upgrade part for stock plastic prop adapters on entry-level drone kits.

Technical Specifications

MaterialAluminum Alloy
ColorSilver
Bore Diameter (Nominal)3.7 mm
Bore Diameter (Expandable Max)4.1 mm
Shaft Diameter (Adapter Shank)5.86 mm
Adapter Length23.81 mm
Weight3 g

Frequently Asked Questions

What motor shaft diameter is this adapter designed for?

This collet adapter is nominally designed for a 3mm motor shaft. Its bore is expandable and can accommodate shafts up to 4.1mm in diameter, providing a secure fit for motors with slight dimensional variances or those in the 3mm to 4mm range.

Is this adapter compatible with all propeller sizes?

It is compatible with propellers that have a hub bore matching its 5.86mm diameter shank. This is a standard size for many small multirotor and fixed-wing propellers. Always verify your propeller's hub inner diameter before installation.

How do I install this collet-type prop adapter?

Slide the adapter onto the motor shaft. Insert the propeller onto the adapter's shank. Tighten the supplied nut or bolt to compress the collet, which expands inward to grip the shaft securely. Ensure it is tightened firmly to prevent propeller slippage during flight.

Package Includes

  • 1 x A2212 Motor Prop Adapter (Collet Type)

Additional Information

Weight 0.02 kg
Dimensions 6 × 4 × 2 cm