$50.00

Compatible with the M500 Motor, the weedless propeller has long, swept blades that generate significant thrust and speed without getting snagged on weeds, plastic bags, or other marine debris. It’s ideal for high-power USVs, UUVs, and more!

U.S. customers will be charged a tariff surcharge of $6.00 for this product. Learn more
SKU: M500-PROPELLER-WEEDLESS-VP Category:
HS Code: 9503.00
Country of Origin: China

Product Description

The M500 Motor with the M500 Weedless Propeller makes an ideal propulsion system for uncrewed surface vessels (USVs), uncrewed underwater vehicles (UUVs), and even human-carrying craft like kayaks. The propeller adopts the same design used on the BlueBoat propellers, for efficient thrust, speed, and, of course, weedlessness!

The highly swept blades brush off weeds, plastic bags, and other debris like there’s nothing there.

The weedless propeller is made of strong nylon and sold individually, in either clockwise or counterclockwise rotation. When used together, the clockwise and counterclockwise versions cancel out each other’s torque, which is especially important on underwater vehicles.

Available in any color as long as it’s black.

Product Description

The M500 Motor with the M500 Weedless Propeller makes an ideal propulsion system for uncrewed surface vessels (USVs), uncrewed underwater vehicles (UUVs), and even human-carrying craft like kayaks. The propeller adopts the same design used on the BlueBoat propellers, for efficient thrust, speed, and, of course, weedlessness!

The highly swept blades brush off weeds, plastic bags, and other debris like there’s nothing there.

The weedless propeller is made of strong nylon and sold individually, in either clockwise or counterclockwise rotation. When used together, the clockwise and counterclockwise versions cancel out each other’s torque, which is especially important on underwater vehicles.

Available in any color as long as it’s black.

  • 1 x M500 Weedless Propeller clockwise or counterclockwise based on selection
  • 3 x M4x8 socket head cap screws

Specifications

ParameterValue
Performance
Full Throttle FWD/REV Thrust @ 24V12.3 / 7.1 kg27.1 / 15.6 lbf
Full Throttle FWD/REV Thrust @ 20V9.8 / 5.5 kg21.6 / 12.1 lbf
Full Throttle FWD/REV Thrust @ 16V7.2 / 4.0 kg15.8 / 8.8 lbf
Motor CompatibilityM500 Motor
Physical
Propeller DiameterØ140 mm
Nominal Pitch80 mm
Pitch Angle @ 75% Diameter13.6°
Blade Area Ratio0.18
Number of Blades2
Hub Outer DiameterØ60 mm
Hub Inner DiameterØ56.8 mm
Overall Length90 mm
Mounting FastenersM4 x 0.7 mm - 6 mm
MaterialPA6 / Nylon 6
In Air Weight43 g
In Water Weight1 g

2D Drawings

M500 Weedless Propeller

M500 Weedless Propeller Drawing

3D Models

M500_WEEDLESS_PROPELLER_BR-107377-XXX (.zip)

Revision History

15 September 2026

  • BR-107377-001, Clockwise - Initial release
  • BR-107377-002, Counterclockwise - Initial release