• MAD 17x8 carbon fiber 3-blade propeller with glossy black finish and three wide blades
  • MAD 17x8 carbon fiber 3-blade propeller in black finish with central hub mounting holes
  • MAD 17x8 Carbon Fiber 3-Blade Propeller, Close-up of a black carbon fiber 3-blade propeller with a slim hub and swept tips.
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MAD 17x8 Carbon Fiber 3-Blade Propeller for Gas Engines, 8mm Hole Diameter, 78.8g, Gloss Epoxy Coat

MAD 17x8 Carbon Fiber 3-Blade Propeller for Gas Engines, 8mm Hole Diameter, 78.8g, Gloss Epoxy Coat

MAD

$117.00 USD
$117.00 USD
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Overview

The MAD 17x8 Carbon Fiber 3-Blade Propeller is a carbon/graphite propeller designed for gas engines, featuring a solid hub and hollow carbon blades for efficient performance.

Key Features

  • 17x8 size, 3-blade design
  • Hand-made from top grade graphite material
  • High gloss, clear epoxy gel-coat over black woven carbon fiber
  • Hollow blades made from unidirectional and bi-directional carbon fiber with epoxy
  • Solid hub area allowing drilling for multi-bolt hubs
  • Individually inspected and pre-balanced for use out of the package
  • Designed to enhance engine torque and vertical performance
  • Low-noise design (described as one of the quietest available)

Specifications

Model MAD 17x8 Carbon Fiber 3-Blade Propeller
Size 17x8
Blades 3
Hole diameter 8mm
Weight 78.8g
Finish High gloss clear epoxy gel-coat over black woven carbon fiber
Blade construction Hollow blades; unidirectional and bi-directional carbon fiber with epoxy
Hub Solid hub area; can be drilled for multi-bolt hubs

Performance Data (From Test Tables)

For compatibility questions (including hub drilling and multi-bolt hub setups), contact support@rcdrone.top or visit https://rcdrone.top/.

MAD VAX 5320 EEE 235KV / 17x8 Carbon Fiber 3 / AMPX 80A (5-14S) / MAX 12S / 74°C

Throttle [%] Voltage [V] Current [A] Input Power [W] Output Power [W] Torque [N*m] RPM Thrust [gf] Efficiency [%] Efficiency [gf/W]
30 48.01 2.56 122.9 91.6 0.304 2878 1149 74.5 9.4
35 47.96 3.97 190.4 147.5 0.411 3428 1577 77.5 8.3
40 47.92 5.4 258.8 201.0 0.499 3847 1967 77.7 7.6
45 47.86 7.46 357.0 284.2 0.637 4260 2403 79.6 6.7
50 47.77 10.12 483.4 394.4 0.789 4773 3067 81.6 6.3
55 47.68 13.28 633.2 518.0 0.943 5246 3674 81.8 5.8
60 47.56 17.08 812.3 664.0 1.126 5631 4352 81.7 5.4
65 47.42 21.29 1009.6 819.0 1.297 6030 5046 81.1 5.0
70 47.28 25.62 1211.3 974.1 1.455 6393 5530 80.4 4.6
75 47.12 30.65 1444.2 1146.1 1.619 6760 6190 79.4 4.3
80 46.94 36.45 1711.0 1330.9 1.776 7156 6725 77.8 3.9
85 46.71 43.62 2037.5 1539.0 1.979 7426 7484 75.5 3.7
90 46.48 51.18 2378.8 1740.2 2.136 7780 8065 73.2 3.4
95 46.16 61.02 2816.7 1930.2 2.294 8036 8609 68.5 2.9
100 45.9 69.67 3197.9 2120.8 2.468 8206 9130 66.3 2.9

MAD VAX 5330 EEE 220KV / 17x8 Carbon Fiber 3 / AMPX 80A (5-14S) / MAX 12S / 86°C

Throttle [%] Voltage [V] Current [A] Input Power [W] Output Power [W] Torque [N*m] RPM Thrust [gf] Efficiency [%] Efficiency [gf/W]
30 48.01 2.51 120.5 91.6 0.306 2859 1049 76 8.7
35 47.97 3.98 190.9 150.6 0.422 3408 1540 78.9 8.1
40 47.92 5.35 256.4 203.6 0.507 3834 1912 79.4 7.5
45 47.86 7.15 342.2 277.0 0.621 4259 2365 80.9 6.9
50 47.79 9.83 469.8 383.6 0.772 4745 2959 81.7 6.3
55 47.68 13.2 629.4 517.7 0.946 5226 3635 82.3 5.8
60 47.57 16.88 803.0 660.4 1.114 5661 4257 82.2 5.3
65 47.42 21.35 1012.4 836.7 1.315 6076 5074 82.6 5.0
70 47.29 25.66 1213.5 994.7 1.467 6475 5685 82 4.7
75 47.12 31.31 1475.3 1207.1 1.684 6845 6554 81.8 4.4
80 46.94 37.08 1740.5 1390.7 1.843 7206 7043 79.9 4.0
85 46.74 43.24 2021.0 1627.0 2.060 7542 7784 80.5 3.9
90 46.49 51.14 2377.5 1900.3 2.300 7890 8654 79.9 3.6
95 46.19 60.31 2785.7 2194.1 2.557 8194 9508 77.4 3.2
100 46.00 66.48 3058.1 2367.9 2.653 8523 9849 77.4 3.2

MAD VAX 5330 EEE 260KV / 17x8 Carbon Fiber 3 / AMPX 120A (5-14S) / MAX 12S / 95°C

Throttle [%] Voltage [V] Current [A] Input Power [W] Output Power [W] Torque [N*m] RPM Thrust [gf] Efficiency [%] Efficiency [gf/W]
30 48.11 4.16 200.1 147.1 0.414 3393 1573 73.5 7.9
35 48.06 5.96 286.4 219.9 0.539 3896 2039 76.8 7.1
40 48.02 8.22 394.7 308.7 0.672 4386 2553 78.2 6.5
45 47.94 11.42 547.5 439.2 0.854 4911 3276 80.2 6.0
50 47.85 15.81 756.5 612.7 1.068 5478 4111 81 5.4
55 47.73 20.49 978.0 793.5 1.272 5957 4828 81.1 4.9
60 47.60 26.07 1240.9 1004.0 1.496 6409 5742 80.9 4.6
65 47.48 32.15 1526.5 1223.9 1.714 6819 6584 80.2 4.3
70 47.32 38.94 1842.6 1474.0 1.946 7233 7398 80 4.0
75 47.17 45.66 2153.8 1709.9 2.147 7605 8234 79.4 3.8
80 46.94 55.23 2592.5 2025.4 2.414 8012 9096 78.1 3.5
85 46.72 65.28 3049.9 2330.9 2.660 8368 9949 76.4 3.3
90 46.44 76.66 3560.1 2652.7 2.919 8678 10755 74.5 3.0
95 46.15 88.9 4102.7 2962.1 3.152 8974 11526 68.4 2.5
100 45.73 105.97 4846.0 3316.8 3.405 9302 12268 68.4 2.5

Applications

  • Gas engine aircraft/RC propulsion setups requiring a 17x8, 3-blade carbon/graphite propeller
  • Installations needing a solid hub that can be drilled for multi-bolt hubs

Details

MAD 17x8 Carbon Fiber 3-Blade Propeller

The 12S test data lists throttle, voltage, current, RPM, thrust (gf), and efficiency (gf/W) to help with power and setup planning.

MAD 17x8 Carbon Fiber 3-Blade Propeller

MAD 17x8 carbon fiber 3-blade propeller test data lists throttle, voltage, current, RPM, thrust (gf), and efficiency on a 12S setup.

MAD 17x8 Carbon Fiber 3-Blade Propeller

12S throttle test data lists voltage, current, RPM, and thrust for the MAD 17x8 carbon fiber 3-blade prop on a 5330 260KV motor.

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