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Catalog > Airplane Kits, ARFs, and RTFs > View by Manufacturer > BP Large Field Built-Up ARFs > Alpha Jet ARF
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Cheetah A2820-6 Brushless Outrunner Motor Item: 2 of 5  

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  No. of Cells:     3 - 5 Li-Poly
  8 - 14 NiCd/NiMH  
  Kv:     1000 RPM/V  
  Max Efficiency:     82%  
  Max Efficiency Current:     15 - 25A (>75%)  
  No Load Current:     2.0A @10V  
  Resistance:     0.059 ohms  
  Max Current:     37A for 60S  
  Max Watts:     680W  
  Weight:     132.5 g / 4.67 oz  
  Size:     35 mm x 47 mm  
  Shaft Diameter:     4mm  
  Poles:     14  
  Model Weight:     1000 - 2500 g / 35 - 88 oz  
  Propeller:     Volts (V):     Amps (A):     Thrust (g/oz):     Power (W):  
  APC 12 x 6 E     10.7 V     34.8 A     1.64 kg / 58.8 oz     372 W  
  APC 10 x 5 E     14.7 V     33.9 A     1.78 kg / 63.8 oz     498 W  
  APC 9 X 6 E     11.31 V     15.54 A     28.71 oz     172.4 W  
  APC 9 X 6 E     11.05 V     15.45 A     28.57 oz     167.9 W  
  APC 10 X 5 E     11.05 V     16.44 A     34.59 oz     178.77 W  
  APC 10 X 7 E     14.65 V     31.07 A     55.61 oz     448.44 W  
  APC 11 X 5 E     10.56 V     19.28 A     40.24 oz     199.52 W  
  APC 11 X 5 E     14.961 V     32.21 A     67.63 oz     472.56 W  
  APC 13 X 10 E     12.325 V     72.77 A     65.12 oz     850.2 W  
Use this motor with 3-5 cell Li-Poly packs and 9-11 inch props on planes up to 88 oz flying weight. Manufacturer recommends a 11 x 6 prop on 3-cells and 10 x 7 prop on 4 cells. We suggest propping for around 480 watts continuous.

Similar to AXI Gold 2820/12, Welgard C3548-05, E-Flite Power 15. Roughly equivalent to .32 2-stroke or .40 4-stroke glow engines.

The motor features a 4mm hardened steel shaft, dual ball bearings for the shaft and has 4.0mm gold spring male connectors already attached with 3 female connectors included for your speed control. Also includes accessory package with the pictured aluminum radial cross mount set with 8mm prop adapter. Mounting holes are spaced 19mm on center and are tapped for 3mm (M3) screws.

Optional Accessories:
  • F455: Aluminum Prop Adapter Union Type - 4.0mm
  • F455: Aluminum Prop Adapter Round Type - 4.0mm
  • F455: Aluminum Prop Adapter Short Type - 4.0mm
  • F455: Aluminum Prop Adapter Long Type - 4.0mm
  • F451: Aluminum Prop Adapter Slim Type -4.0mm
  • 1.5mm (.05 in.) Hex Wrench for bell and shaft collar retaining screws

  • Replacement Parts:
  • Replacement Shaft
  • Replacement Motor Mount Screws - Bag of 4


  •    
    Price: $35.95
    Currently Out Of Stock - Notify Me When Available
    Prices, product specifications, and product availability are subject to change without notice.
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