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TR 42-50A 700kv Brushless Outrunner / 720W

TR 42-50A 700kv Brushless Outrunner / 720W

Discontinued Product

Please continue searching for a similar product.
SKU:
TR4250A-700
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TURNIGY AerodriveXp

Model: TR42-50A
Max efficiency :38A
Max Load : 43A
Kv : 700
Power: 720W
Weight : 195gr
Pull/Thrust : 900~2100gr
Prop size: 11x5.5 or 12x8
Voltage Range: 9~15v
No Load Current : 3.4A
Shaft: 5mm
Resistance: 0.0327ohms
Max Efficiency: 82%
Power equivalent : .30 to .40 glow engine

Manufacturer recommends 11 x 5.5 or 12 x 8 props.
Ideal for planes up to 5lbs (1~21.kg)  in weight.
Mount holes are 25mm apart and take 3mm screws.
Similar to E-flight Power 32

  • SKU TR4250A-700
  • Brand -
  • Shipping Weight 250.0000
  • Length 0.00
  • Width 0.00
  • Height 0.00
  • Kv(rpm/v) 700.00
  • Max Current (A) 0.00
  • Resistance (mh) 0.00
  • Max Voltage(V) 15.00
  • Power (W) 720.00
  • Shaft A(mm) 5.00
  • Length B (mm) 50.00
  • Diameter C(mm) 43.00
  • Can Length D(mm) 27.00
  • Total Length E(mm) 70.00
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This engine test 5s 4000mAh LiPo, 12x6 prop for 4 seconds allowed to run threads on the front rotor. I taped Loctite and I hope that lasts. Quality bad, a good price. Finish them at home I'm sorry.

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This engine test 5s 4000mAh LiPo, 12x6 prop for 4 seconds allowed to run threads on the front rotor. I taped Loctite and I hope that lasts. Quality bad, a good price. Finish them at home I'm sorry.

Power run video



http://s356.photobucket.com/albums/oo6/flyer888/abc/?action=view&current=100_0396.mp4

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Power run video



http://s356.photobucket.com/albums/oo6/flyer888/abc/?action=view&current=100_0396.mp4

Final set up on 5.5 pound extra 300:



5s/5000 running APC 14 x 10, 80 Amp Plush. Great run time , half throttle flight with tons of power for uplines when you need it..



Motor is handling it just fine !



8 min. batteries are at 3.70 volts...full aerobatic flight.

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Final set up on 5.5 pound extra 300:



5s/5000 running APC 14 x 10, 80 Amp Plush. Great run time , half throttle flight with tons of power for uplines when you need it..



Motor is handling it just fine !



8 min. batteries are at 3.70 volts...full aerobatic flight.

Velmi dobr motor,b bez vibrac,dn vle na hdeli.

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Velmi dobr motor,b bez vibrac,dn vle na hdeli.

bought this motor to use on my great planes escapade 40 but the mounting screws are way off so I have to use another motor I bought from here so no biggy. I wanted to test this motor to see what it can do on 4S... with a apc 12X6 useing 326watts it blew everything off my work bench including the escapade and other heavy stuff... can't imagin what you would have to do to get 900watts out of it. Gonna make a spad clone of my escapade and use this motor with a 13X8 :D

verified_user Quality:
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bought this motor to use on my great planes escapade 40 but the mounting screws are way off so I have to use another motor I bought from here so no biggy. I wanted to test this motor to see what it can do on 4S... with a apc 12X6 useing 326watts it blew everything off my work bench including the escapade and other heavy stuff... can't imagin what you would have to do to get 900watts out of it. Gonna make a spad clone of my escapade and use this motor with a 13X8 :D

It is a good product!

I am using a 13x6 propeller, 5s Lipo Battery plus/- 1000w.

Works very well in a Cap 232 .40, for an acrobatic fly!

And the price, incredible!!!

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It is a good product!

I am using a 13x6 propeller, 5s Lipo Battery plus/- 1000w.

Works very well in a Cap 232 .40, for an acrobatic fly!

And the price, incredible!!!

nicer great work hobby king i will buy more thanks again

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nicer great work hobby king i will buy more thanks again

as usual great quality motor, pulls my Cessna C-37 around like a rag doll, powerful, smooth , what more could you want for that amazing price,
Thanks HK
TR 42-50A 700kv
60amp Plush esc
4400mah 6s LiPo

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as usual great quality motor, pulls my Cessna C-37 around like a rag doll, powerful, smooth , what more could you want for that amazing price,
Thanks HK
TR 42-50A 700kv
60amp Plush esc
4400mah 6s LiPo

super motor fr speed air mit 85 A regler

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super motor fr speed air mit 85 A regler

Using this motor with 60A Turnigy Plush ESC and Turnigy Nano-Tech 25-50C 4000 4 cell. 12x6 APC prop draws around 50 amps and 750 watts.

Motor ran great, no problems so far. Plane is a FMS P-47 1400MM with a AUW of 5lbs 6 oz.

verified_user Quality:
trending_up Value:
playlist_add_check Overall:

Using this motor with 60A Turnigy Plush ESC and Turnigy Nano-Tech 25-50C 4000 4 cell. 12x6 APC prop draws around 50 amps and 750 watts.

Motor ran great, no problems so far. Plane is a FMS P-47 1400MM with a AUW of 5lbs 6 oz.

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