3.17mm RC Aluminum Bullet Propeller Adapter Holder for Brushless Motor - Collet Type

The 3.17mm RC Aluminum Bullet Propeller Adapter Holder is a precision-machined collet-type propeller mount designed for secure and balanced installation on brushless motor shafts. Manufactured from high-quality aluminum alloy, it provides strong gripping force, smooth rotation, and reduced vibration during high-speed operation. This adapter is ideal for RC airplanes, drones, quadcopters, and other high-performance propulsion systems requiring reliable propeller fixation.

Features:

1. Collet-type locking design for secure shaft grip
2. Precision fit for 3.17mm brushless motor shafts
3. High-strength aluminum alloy construction
4. Ensures stable propeller mounting and reduced vibration
5. Lightweight for improved motor efficiency
6. Corrosion-resistant anodized finish
7. Easy installation and removal
8. Suitable for high-speed RC applications

Specifications:

• Product Type: Bullet Propeller Adapter Holder (Collet Type)
• Shaft Compatibility: 3.17mm
• Material: Aluminum Alloy
• Finish: Silver anodized
• Mounting Type: Collet locking mechanism
• Application: Brushless motor propeller mounting
  
• Top Cap Diameter x Height: 11 x 8mm
• Top Cap Height: 
• Internal Taper Diameter: 10 – 8mm
• Bullet Nose Height: 15mm
• Main Shaft Length: 25mm
• Threaded Section Length: 21mm
• Base Head Diameter: 9mm
• Clamping Slot Width: 3.17mm
• Overall Design: Precision cone-taper bullet profile
• Rotation Stability: High precision balanced construction
• Installation Type: Tight-fit friction locking collet
• Usage Environment: RC aircraft, drones, quadcopters, DIY RC projects

Package Includes:

1 × 3.17mm RC Aluminum Bullet Propeller Adapter Holder (Collet Type)