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SteamRC AK420 PRO Helicopter Kit (with Blades)
Package Includes:
- AK420 Pro Helicopter Kit x 1
- Steam 420mm Main Blade Set x 1
- Steam 71mm Plastic Tail Blades Set x 1
Specifications:
- Main Blade Length: 380-420mm
- Tail Blade length:56-74mm
- Cyclic Servos: Micro size
- Tail Servo: Mini size
- Pinion:12T M1
- Main Gear:75T M1
- Front Tail Pulley:81T
- Tail Pulley:20T
- Recommended speed controller:6S 60-85A
- Recommended battery: 6S 2400-2800mAh
- Maximum battery size:50x38x115mm
- Recommended Battery Weight: 350g
- Recommended motor series:3120-3220
- Recommended motor outer diameter:≤43mm
- Recommended motor KV: 950-1000Kv
- Weight (No power system) Approx:~650g
- (Include blade and canopy) Approx:~750g
Manual: Download
Type: | |
---|---|
Vendor: | |
SKU: |
AK420KJ |
Weight: |
17.0 lb |
Product Spare Parts
Electronics
This kit is well made and many of the more complex parts come pre-assembled. Would be nice if kit had an instruction book.
Build, flight, and overall performance over 50 flights is the best I’ve ever flown.
Hasn't been flown or built yet but i'm sure it's gonna fly like a Dream. Still currently sitting on my shelf. Awaiting monetary funding for the electrics. Its an on going fulfillment goal.
Update: just buy it. It's a good heli. Just having issues, I want more cyclic, tho I'm running 14° of pitch. I'm limited mechanically. That's a me issue tho. Good n' cheap kit! Went together nicely. Some bits can be over complicated. All in all 4/5. Great ripper. Cheap to crash! Probably the cheapest! 420 is a weird size but good.
Went together easily. It flies like a much bigger heli. I really think its going to be a tuff little beater without being overly heavy. I though the gear drive was going to be loud. Surprisingly it is very smooth and quite. The only real complanate I have it the autorotation bracket have supper coarse self tapping screws. I believe it the only piece of plastic besides the landing and links. They keep loosing just enough to notice. Ill install a longer bolt with a lock nut on the inside. I think it will become 1 of my favorite smaller helis.
Durable where it needs to be. Fits together well. It has some ingenious, simple design in certain areas but overcomplication in some others, nothing egregious. I would prefer a different mounting system for the rear swash servo. It does have an external mounted servo for rudder, which I enjoy for ease of access. Very sharp looking. Started and finished my build today. Programming tomorrow with a maiden in the evening. Can't wait!
This kit is well made and many of the more complex parts come pre-assembled. Would be nice if kit had an instruction book.
Build, flight, and overall performance over 50 flights is the best I’ve ever flown.
Hasn't been flown or built yet but i'm sure it's gonna fly like a Dream. Still currently sitting on my shelf. Awaiting monetary funding for the electrics. Its an on going fulfillment goal.
Update: just buy it. It's a good heli. Just having issues, I want more cyclic, tho I'm running 14° of pitch. I'm limited mechanically. That's a me issue tho. Good n' cheap kit! Went together nicely. Some bits can be over complicated. All in all 4/5. Great ripper. Cheap to crash! Probably the cheapest! 420 is a weird size but good.
Went together easily. It flies like a much bigger heli. I really think its going to be a tuff little beater without being overly heavy. I though the gear drive was going to be loud. Surprisingly it is very smooth and quite. The only real complanate I have it the autorotation bracket have supper coarse self tapping screws. I believe it the only piece of plastic besides the landing and links. They keep loosing just enough to notice. Ill install a longer bolt with a lock nut on the inside. I think it will become 1 of my favorite smaller helis.
Durable where it needs to be. Fits together well. It has some ingenious, simple design in certain areas but overcomplication in some others, nothing egregious. I would prefer a different mounting system for the rear swash servo. It does have an external mounted servo for rudder, which I enjoy for ease of access. Very sharp looking. Started and finished my build today. Programming tomorrow with a maiden in the evening. Can't wait!