HGLRC 2.5-Inch Propeller Guard

The HGLRC 2.5-Inch Propeller Guard shields your micro drone's propellers from strikes during indoor flights or tight proximity lines. Suited for custom sub-250g cinewhoop builds or as a direct replacement part for 2.5-inch HGLRC frames, this guard stops the props from binding and prevents immediate disarms when bumping into walls. By enclosing the spinning blades, it allows you to fly tight gaps or navigate indoor spaces with a reduced risk of damaging the environment or the quadcopter.

Key features

• Sized precisely for standard 2.5-inch (63mm) micro propellers
• Impact-resistant construction flexes upon collision to absorb kinetic energy
• Lightweight, low-profile design minimizes aerodynamic drag and thrust loss
• Converts open-prop micro frames into safer cinewhoop-style platforms

Specifications

• Maximum propeller size: 2.5 inch (e.g. 1940, 1935, 2040, 2045, 2540)
• Motor compatibility: 11xx-series motors
• Inner diameter: 67 mm
• Outer diameter: 74 mm
• Guard thickness: 2 mm
• Motor mounting hole: 9 mm
• Material: Polypropylene (PP)
• Weight: 4.4 g per guard
• Quantity: set of 4

To install, these guards typically mount sandwiched between the frame arm and the motor base. You will need M2 motor screws that are roughly 2mm longer than your standard hardware to account for the thickness of the guard's mounting footprint. Always verify clearance between the propeller tips and the guard's inner wall by spinning the motors by hand before applying battery power.