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The T-Motor P15x5 is a 15 inch carbon fiber and epoxy propeller pair. The page describes a patented aerodynamic design with a winglet structure that reduces air vortex and improves thrust efficiency, and calls it a push-version prop for co-axial frames.
The specification list gives an optimal RPM of 5200 to 7000, a thrust limit of 6 kg, a single-blade weight of 21 g and an operating temperature of 40°C to 65°C as printed. At the time of the check the page showed it as sold out (0 left) at Rs 5,386.
Patented aerodynamic design: with a winglet structure.
Downward winglet: reduces centrifugal tension and deformation.
Carbon fiber + epoxy: as listed.
Optimal 5200 to 7000 RPM: as listed.
Limit rubber ring: reduces abrasion and improves shockproofing.
Locknut support: with tightened fitting screws.
A drone propeller converts motor torque into thrust. Each blade is an aerofoil: as the motor spins the prop, the blades push air downward and the reaction force lifts the aircraft. Diameter and pitch set how the prop behaves. A larger diameter moves more air and suits efficient, lower-RPM flight, while a higher pitch moves the aircraft forward faster per revolution but demands more current from the motor.
Multirotors use pairs of props that spin in opposite directions. Clockwise (CW) and counter-clockwise (CCW) props cancel out the torque reaction so the aircraft does not spin, and the flight controller changes individual motor speeds to steer. Always fit each prop on the motor that turns the matching direction, and check your flight controller motor-direction settings before the first flight.
Fit and balance matter. The hub hole or shaft size must match your motor shaft, and the prop should sit flat and tight with the retaining nut fully secured. Check every blade for chips, cracks and bends before each flight, because a damaged prop causes vibration that shows up as jello in the video and extra heat in the motor. Replace props after a hard crash instead of flying on a damaged set.
Keep a few spare sets in your kit. Props are the part most likely to break in a crash, and swapping a damaged one takes only a minute. When you replace a prop, replace it with the same size, pitch and blade count as the rest of the set so that all motors produce matching thrust.
Co-axial drone frames
Push-version setups
Endurance multirotors
Aerial photography
Replacement props
The page says this is a push version for co-axial frames, so check the direction and mounting before you buy. It lists tightened fitting screws and locknut support and a limit rubber ring.
The page lists a 1-year manufacturer warranty for manufacturing defects only.
Diameter: 15 inch
Material: carbon fiber + epoxy
Optimal RPM: 5200-7000
Thrust limit: 6 kg
Weight (single blade): 21 g
Operating temperature: 40°C - 65°C (as printed)
Quantity: pair (2 PCS)
1 x T Motor P15*5 drone propeller pair
Builders of co-axial and endurance multirotors who need 15 inch carbon props.
15 x 5 inches.
Carbon fiber and epoxy.
5200 to 7000.
6 kg.
21 g.
| Brand | T-Motor |
|---|---|
| Diameter | 15.000000 in |
| Material | carbon fiber + epoxy |
| Max Thrust | 6000.000000 g |
| Optimum RPM | 5200-7000 |
| Pitch | 5.000000 in |
| Weight | 21.000000 g |
| Selling unit | PCS |
