SCORPION A-7445-140kv (V2) Motor for Giant Scale Airplane (12S 150-170cc)

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SCORPION A-7445-140kv (V2) Motor for Giant Scale Airplane (12S 150-170cc)

Our Price:

$999.00


Stand Off
Cross Mount
ESC
Battery
Quantity (2)

Availability 2 in stock
Weight 5.00 lbs
SKU A-7445-140kv (V2)
Manufacturer Scorpion

The Scorpion A - Series line of motors was designed to be the most optimal and premier choice of motor for your freestyle or UAV airplane. We have achieved incredible performance through incredible efficiency. By optimizing the magnets in the rotor, and using the best quality 0.2mm thickness silicon steel stator sheets, and single strand enamel coated copper wire windings rated above 200C+, the performance and efficiency results are unlike anything we have seen before! Combined with a robust design which has been tested extensively by our world class team pilots for longevity and reliability, we feel this motor checks and exceeds all measurable categories!

The A-7445 was designed specifically for airplanes requiring a 150cc - 170cc equivalent gas engine, or other airframes requiring up to 10,000w of power.

Recommended Prop Selection :

  • For 12s - 29x13C2E / 30x12 C2E / 32x10C2E = 150cc -170cc performance
  • For 14s - 28x12C2E - 30x12 C2E = 150cc performance

Recommended ESC -: Tribunus II 14-300A ESC SBEC

NOTE: Due to the large size of airframes in this class, normally the battery wires must be extended. Running to long of battery cables WILL damage ESC and void your warranty. Precautions must be taken. We recommend the use of the Scorpion 1880uF Capacitor / PDB Board

 Tutorial / WARNING about using ESC's with a Power Supply, or Long Battery Cables

NOTE: Due to the large size of airframes in this class, attaining proper ESC cooling can be difficult. The ESC MUST have direct access to airflow using baffles directing air directly to the ESC. Simply adding a hole in the cowl is not suitable, and air must be carried directly to the ESC via baffling.

Acrobatic Weight Range -: 15.0kg - 25.0kg - kg (33.0lbs - 55.0lbs)

Sport / UAV (single engine) Weight Range : - 21.5kg - 64kg (47.4lbs -142.0lbs)

Scorpion A-7445-165kv (V2) featuresScorpion A-7445-165kv (V2) featuresScorpion A-7445-165kv (V2) featuresScorpion A-7445-165kv (V2) featuresScorpion A-7445-165kv (V2) featuresScorpion A-7445-165kv (V2) features



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DLE 20cc Engine

+ Free Shipping (Continental US only!) If international customer, please contact us for shipping quote. You will be charged separately for shipping.
+ Free 2 Year warranty

 

 

Description:
Glow power isn't the only option anymore. The DLE-20 not only fills the displacement gap, but includes a beam mount to make the glow-to-gas upgrade drop-in fast and easy. A rear pumper carb simplifies installation and adjustment of the DLE 20cc. A generous package of "extras" and electronic ignition for starting ease and top performance make the DLE 20 an attractive alternative to glow…and a solid buy for value and performance.

We supply a free 2 year warranty with our DLE 20, and also back it with our in house repair of DLE engines.



Download DLE 20 Manual



Specifications:

  • Stock Number: DLEG0020
  • Displacement: 20 cc (1.22 cu in)
  • Bore: 1.3 in (32 mm)
  • Stroke: 1.0 in (25 mm)
  • Weight: 28.9 oz (820 g)
  • RPM Range: 1,750-9,000
  • Output: 2.5 hp @ 9,000 rpm
  • Requires: unleaded gasoline, 2-cycle oil, ignition battery & propeller
  • Includes: electronic ignition, muffler, spark plug, gasket, bolts, throttle arm extension & manual
  • Suggested Propellers: 16x8 17x6
  • Suggested Break-in Prop: 16x8
  • Ignition Battery: 4.8-6.0V NiCd or NiMH, 6.6V LiFe or 7.4V LiPo pack (LiPo use requires voltage regulator.)
  • Compression Ratio: 10.5:1
  • Gas/Oil Mix: Break in with Lawn Boy(or similar non synthetic oil) at 32:1 Ratio per gallon / Use RedLine oil at 50:1 for long term use after break in.
  • Replacement Spark Plug: NGK CM6 (DLEG5510) or equivalent
  • Weight Breakdown: Engine: 22.9 oz (650 g); Muffler: 1.8 oz (50 g); Ignition: 4.2 oz (120 g)
  • Recommended Propeller: Hawk "C" type 17x6 (for 3d), 16x8 (sport/pattern)

 

 

RedwingRC Pre-Run
DLE 35ra DLE55


 

 

DLE-20

$249.99

DLE 35RA Engine

+ Free Shipping (Continental US only!) If international customer, please contact us for shipping quote. You will be charged separately for shipping.
+ Free 2 Year warranty

 

 

Description:
High performance in a compact package!

The DLE-35RA features a rear exhaust for the perfect tuned pipe setup. It also includes a newly designed piston with re-engineered skirt for less piston weight - resulting in such advantages as awesome throttle response, more power and longer engine life. Producing 400 more rpm than the DLE30, the DLE-35RA comes with engine standoffs, electronic ignition, spark plug and muffler.


Download DLE 35RA Mounting Template
Download DLE 35RA Manual Coming Soon


Specifications:

  • Displacement: 34.9 cc (2.13 cu in)
  • Bore: 1.5 in (38.5 mm)
  • Stroke: 1.17 in (35RA mm)
  • Weight: 2.6 lb (42oz)
  • RPM Range: 1,600-8,500
  • Output: 4.1 hp @ 8,500 rpm
  • Requires: unleaded gasoline, oil, ignition battery & propeller
  • Includes: muffler, spark plug, gasket, bolts, machined aluminum standoffs, throttle arm extension
  • Suggested Propellers: 18x6, 18x8, 19x6, 19x8, 20x8, 20x6
  • Suggested Break-in Prop: 18x6
  • Ignition Battery: 4.8-6.0V NiCd or NiMH, 6.6V LiFe or 7.4V LiPo pack (LiPo use requires voltage regulator.)
  • Compression Ratio: 7.6:1
  • Gas/Oil Mix: Break in with Lawn Boy(or similar non synthetic oil) at 32:1 Ratio per gallon / Use RedLine oil at 50:1 for long term use after break in.
  • Replacement Spark Plug: NGK CM6 (DLEG5510) or equivalent
  • Weight Breakdown: Engine: 32.1 oz (910 g); Muffler: 2.6 oz (60 g); Ignition: 5.2 oz (120g)
  • Recommended Propeller: Redwing RC 3d Props - type 19x6 19x8 20x6 20x8 Propeller

 

 

RedwingRC Pre-Run
DLE 35ra DLE55
 

 

 

DLE-35 RA

$379.00

DLE 55cc Engine

+ Free Shipping (Continental US only!) If international customer, please contact us at [email protected] for shipping quote. You will be charged separately for shipping.

Description:
The DLE 55 is a tried and true engine in the 50cc class size. It is the best bang for the buck, and offers great reliability, power and weight ratio. Comes with all high quality components, includes all hardware (standoffs, ignition, muffler, spark plug, etc). The DLE 55cc is a perfect choice for our 50cc class airframes

Download DLE 55cc Mounting Template
Download DLE 55cc Manual

Specifications:

  • Displacement: 55.6 cc (3.392 cu in)Manifold: 4-petal, V-type, reed-valve, bottom induction
  • Bore: 1.77 in (45 mm)
  • Stroke: 1.38 X in (35 mm)
  • Weight: 3.6 lb (1.65 g)
  • RPM Range: 1,350-8,500
  • Output: 5.5 hp @ 7,500 rpm
  • Requires: unleaded gasoline, oil, ignition battery & propeller
  • Includes: electronic ignition, muffler, spark plug, gasket, bolts, machined aluminum standoffs, throttle arm extension & mounting template
  • Suggested Propellers: 23x8, 24x8
  • Ignition Battery: 4.8-6.0V NiCd or NiMH, 6.6V LiFe or 7.4V LiPo pack (LiPo use requires voltage regulator.)
  • Compression Ratio: 7.6:1
  • Gas/Oil Mix: Break in with Lawn Boy(or similar non synthetic oil) at 32:1 Ratio per gallon / Use RedLine oil at 50:1 for long term use after break in.
  • Replacement Spark Plug: NGK CM6 (DLEG5510) or equivalent
  • Weights (Individual): Engine: 47.6 oz (1,350 g); Exhaust: 3.5 oz (100 g); Ignition: 4.2 oz (120 g)
  • Recommended Propeller: Redwing 23x8, 24X8. 23x8 is a nice mix of 3d and sport. The 24x8 is more 3d

Features:

 

 

 

  • Two crankshaft bearings-simple design for lighter weight
  • Aluminum alloy crankcase
  • Four petal V-type reed valve bottom induction system
  • Walbro carburetor
  • Fully automatic electronic ignition
  • Two year limited warranty through Hobby Services beginning at date of purchase
  • INCLUDES: Engine, spark plug, standoffs, ignition, muffler, instruction manual

DLE-55

$399.99