1552 15x5.2 Carbon Fiber Folding Propellers with Adapter (CW+CCW)

A counter-rotating pair of 15-inch folding propellers in 100% carbon fibre, sized 15 × 5.2 inch and supplied with the clamps and screws to mount them directly on the motor. The blades fold back along the arm when stopped and swing out under rotation, which makes large multirotors easier to transport and pack. They suit heavy-lift, mapping and long-endurance builds on low-KV motors.

Key features

• 5.2-inch pitch on a 15-inch span — a low-pitch profile suited to efficient hover rather than speed
• One clockwise and one counter-clockwise propeller, covering one opposing motor pair
• Carbon fibre blades of about 22 g each — light and stiff for their size
• Direct motor mounting through a 4 mm centre hole and 3 mm side holes
• Complete hardware kit: two black and two red clamps, eight M3 × 10 mm screws and eight nylon washers

Specifications

• Size: 15 × 5.2 inch (381 mm span)
• Material: 100% carbon fibre
• Type: folding, 2 blades per propeller
• Weight: approx. 22 g per blade
• Mounting: direct to motor; 4 mm centre hole, 3 mm side holes
• Rotation: 1 × CW, 1 × CCW
• In the box: 2 propellers, 4 clamps (2 black, 2 red), 8 × M3 × 10 mm screws, 8 × nylon washers

A quadcopter needs two pairs and a hexacopter three. Check that the 3 mm side-hole pattern matches your motor's prop mount, and balance each propeller before its first flight.