Propeller 1245/1245R 12 * 4.5 Quad-Rotor Multi Rotor Helicopter

12×4.5 inch 1245/1245R Propeller Pair (CW+CCW) is a set of counter rotating RC aircraft propellers perfect for use in twin and multiple motor RC airplanes or coaxial RC helicopters. You receive 2 propellers: one prop rotates clockwise cw and the other prop rotates counter clockwise ccw (1 left hand & 1 right hand rotation). These matched rotor blades are a hard to find matched counter rotating pair. The length is 12 inches and the pitch is 4.5 inches per revolution.

This 1245 propeller can be used with brushless motors with a 800-2200 kV rating. With a low kV motor(800 – 1400 kV), this propeller offers smooth flights with longer flight times perfect for FPV and aerial photography. With a high kV motor (more than 1200 kV) this propeller offers fast flights perfect for acrobatic flights.

This propeller can be used with our A2212 1000KV, 1400KV, 1800KV and 2200kV motors and our 30A ESC. This pack includes two propeller blades (1 CW and 1 CCW), similar to the photo displayed (color might be different)

Features :

• Thrust: Provides a good balance between thrust and efficiency.
• Efficiency: Often used for stable, efficient flight with longer flight times.
• Common Use: Found on quadcopters or drones in the 3-5 kg weight range.
• Comes with thin and wide blades
• 1245(12×4.5) Propellers Black features epoxy resin cover.
• It comes with a set of plastic reducers (2.75, 3, 3.17, 4, 4.70, 5, 6, 6.25 mm).
• Quick to release, quick to attach
• New design propellers, with greater aerodynamic efficiency, good lifting capacity.

Specifications:

Package Includes :

1x Propeller 1245/1245R 12 * 4.5 Quad-Rotor Multi Rotor Helicopter