WELKINUAV 21 x 7.3in 2 Blades Carbon Fiber Folding Propeller

WELKINUAV 21 x 7.3in 2 Blades Carbon Fiber Folding Propeller

WELKINUAV 21 x 7.3in 2 Blades Carbon Fiber Folding Propeller Rating:
List Price: unavailable
Sale Price: $119.99
Availability: Usually ships in 1-2 business days

Product Description

Specifications:

Diameter: 21*7.3 inches

Material: CF + epoxy resin

Hole size: 4 mm

Weight (single propeller) :35 g

Rotation: clockwise and counterclockwise.

It is recommended to use the t-motor U10 kv80/U10plus kv100 kv170/U11 KV90/U12 kv100 /U13 KV85 kv100

Surface treatment: smooth

Working temperature: - 40 ° C to 65 ° C

Storage temperature: - 10 ° 50 ° C

Storage humidity: < 85%

Optimal speed: 2500-4800 / min

Thrust limit: 11.5 kg



Package Includes:

1 x 21*7.3inches of carbon fiber folding front and back propellers

4 x carbon fiber board

4 x M4*14mm screw

8 x 4x15x1mm gasket

Details

  • 1. Light weight and strong strength
  • 2. High performance and efficiency
  • 3. Popular: toy planes, drones, drones, agricultural plants to protect drones
  • 4. Loading capacity improvements
  • 5. Made of 100% carbon fiber material, light weight and high strength

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