Walkera Lama 2 Metal RC Helicopter Coaxial 4CH indoor flight

A very compact beginner US$90 4CH Coaxial RC helicopter came with lots of extras; stable to control, durable structure and above average flight time of 10min plus. Servos are built in with the RX, with the motor that runs them been exposed that can be easily damaged in serious crash. It is running brushed motors, and as I expected, power output is already decreasing. With Walkera brushed motors they usually dont last that long.

Pros:
Very small, smaller than Walkera 4#3B
Stable
Looks cool
Value buy with lots of fun
Pretty strong structure

Cons:
Non-separate servos
No servo travel adjustments
Poor servo quality; gets stuck sometimes on mine, with motors exposed.
Life of motors
Motors get really hot.

And finally I dont like the swash plate & servo design. Basically right servo is controlling left/right, and left servo is responsible for forwards/backwards. However they are sitting 120 degree to each other both sitting at back of the swash plate, so when I press forward on TX, this heli goes north-right; and pressing left makes the heli going forward left. Yeah it can be confusing. They pretty much work independently. I believe both servos should push up when I want to go forward but its not the case.

Category:

Entertainment

Tags:

• Walkera
• Lama2
• RC
• Helicopter
• 華科爾
• 遙控
• 直昇機
• Coaxial

[razhua]

nice flying, I just got art tech miniwolf and is so easy to fly

Im just a beginner so I like te way you fly yours



[pohonglin]

@razhua welcome to the RC heli world.

Am sure its gonna be more exciting down the track.

Enjoy!

[pohonglin]

@pbako

it only happens when I turn the heli with hand, I think then the gyro misunderstands the physics of the heli thats why it asks the top blade to slow-down or stop spinning as top&bottom blades counter rotates and suppose to balance out.

[ernshengjoel]

what happen to you helicopter top rotor blade?

[pohonglin]

@ernshengjoel

only happens when I turn the heli by hand =)

[kamuro1976]

Hi! I got this one since 1 week. When I push the pitch stick forward the heli drifts forward and about 30 degrees to the right.

After this gesture it begins a huge and ever expanding TB (Toilet Bowl effect).

I was told to adjust the the trim - did that did not help

I was told to adjust the tiny screw on the 5in1 to adjust sensitivity - did not help either

Help - my poor heli behaves as though drunk....I'd like to get back to straight flying soon.

Much gratitude to anyone who can help.

[pohonglin]

@kamuro1976

I think the 30 degrees to the right is just due to its swashplate design, so I guess we can't change that. As for TBE, you probably need to check to see if your flybar is straight. I had very small TBE on mine (gave it to friend).

Use this one to practise nose-in side-in, then I'd get a blade MSR its beautiful and fly really well.

[will25raiders]

hey nice vid, how is the hover on this heli, and with a full charge how much time do you get before ground effect flight. Thanks

[fumochicles10]

wow good video.

how long can hold in air?

[Exoskull969]

your a terrible flyer ;p so reckless

[jcl322]

dude.. i just fixed this problem.. play around with the adjustment screw on the flybar! you may need to unscrew it once.. =) hope it helps

[cabelyada]

my walkera rotors spins well but it can't take off with a newly charged battery.somebody give me a clue on how to fix it please, thanks

[lpcavedagne]

@ernshengjoel It's coaxial dude!!!!! oh god!!!!