START HERE |
|
Register | FAQ | PM | Events | Groups | Blogs | Calendar | Mark Forums Read |
Unregistered
|
SAB Goblin 630/700/770 SAB Heli Division 630/700/770 - Goblin Helicopters Factory Support |
|
LinkBack | Thread Tools | Display Modes |
10-18-2011, 10:42 PM | #1 (permalink) |
Registered Users
Join Date: Oct 2011
|
Goblin helicopters technical support thread
We will answer technical support questions in this thread.
Please post technical questions only. Goblin Helicopter www.goblin-helicopter.com |
Sponsored Links | |||
Advertisement |
|
10-18-2011, 11:16 PM | #2 (permalink) |
Registered Users
Join Date: Apr 2008
|
Hello, i have preordered your lovely helicopter.
Myself and others are concerned about the stiff linkage you use from main grip to swash, is there any wear issues on this? Can you explain please? Also we hope to have online manual to read, when will it be online? How many KW is the drive system for? Can it cope with 4535LE scorpion motor and vbar gov or jive gov being so aggressive in the long term? A lot of other helis cannot handle power, bearings get rough, gears wear or strip, frames flex. Lastly not really techincal but what style/color is the heli we will receive from helidirect? |
10-18-2011, 11:45 PM | #3 (permalink) |
Registered Users
|
Welcome Goblin Helicopter!
I too have pre-ordered and would like to know about when a manual will be available. Also wondering about where a full size VBar sensor would be installed. |
10-19-2011, 01:08 AM | #4 (permalink) |
Registered Users
Join Date: Oct 2009
|
Great questions both of you! The manual they have stated will be about a month out. Parts list and prices will be about 2 weeks.
__________________
Nikon D4/Sony Fs700/Cinestar 8/8FG super/Dx8 |
10-19-2011, 01:10 PM | #5 (permalink) |
Registered Users
Join Date: Jan 2010
Location: Massachusetts
|
Hello SAB when you say high torque servos what spec are you talking about a minimum of perhaps10kg and up? Please advise
__________________
|
10-19-2011, 01:26 PM | #6 (permalink) |
Registered Users
|
Wanted to know the RTF weight and weight without batteries?
Sorry if this question has already been posted I haven't seen it yet.... Thanks in advance
__________________
Mikado - TP - Egodrift - TORQ - RotorTech |
10-19-2011, 02:15 PM | #7 (permalink) |
Registered Users
Thread Starter
Join Date: Oct 2011
|
Hi,
The system of damping of the Goblin is designed for 3D flight high headspeed and simultaneously to be effective at low headspeed. This system is characterized by a content movement bound by HUB. This movement is controlled through hard damber with low initial preload. The linkage system, theoretically rigid in reality, for the elasticity of the uniball and linkage, is not opposed significantly to the movement. As for the motor we currently have hundreds of flight with Scorpion Hk4525. With this motor we never had any breaks and problems on the transmission. We did tests with the motor POWERCROCO 4530 in speed tests. Even in this case we had no problems. We flew with many types of servos, JR, Futaba, Outrage, Align. The Goblin flies like all other helicopters. The high performance servos need if you fly high performance. The weight of the model with HK4525, Jive 120HV, 4 servos, canopy Fusuno and blades is 3290 grams. SAB Heli Division. |
10-19-2011, 04:22 PM | #8 (permalink) |
Registered Users
Join Date: Oct 2009
|
It is great to have someone from goblin on the forums
__________________
Nikon D4/Sony Fs700/Cinestar 8/8FG super/Dx8 |
10-19-2011, 11:46 PM | #10 (permalink) |
Registered Users
Join Date: May 2008
|
Excellent!!! I really like Tareqs colours...
Great work Bring on Dec 19th!
__________________
Henseleit TDR Xera Vbar gov, MA whiplash YS120 VBar gov, Rex700N VBar gov, Stretch 450 Pro 6s Vbar , FPV Quad, Planks a plenty, Turbine Eurosport. |
10-19-2011, 11:52 PM | #11 (permalink) |
Registered Users
|
Will there be a nitro version of this heli in the future?
Thanks |
10-20-2011, 12:00 AM | #12 (permalink) |
Registered Users
Thread Starter
Join Date: Oct 2011
|
for now this project is not expected.
|
10-20-2011, 03:30 AM | #13 (permalink) |
Registered Users
|
Mr Goblin, what is the maximum pitch the head can support without binding?
Do you have V-Bar profiles for Luca that you can share? |
10-20-2011, 03:48 AM | #14 (permalink) |
Registered Users
Join Date: May 2010
|
Welcome Goblin Helicopters.
What is the lowest RPM you can run for smooth 3D. Is the heli stable at this headspeed ie. no wobble in hover? Can you give us a rough estimate on what it would cost to replace the boom? G iPhone & Tapatalk
__________________
TDR3DRigid Mikado V-Bar 5.1 Futaba8FG S-Bus |
10-20-2011, 06:07 AM | #15 (permalink) |
Registered Users
|
Another question
How wide is the area where the ESC is mounted? I would like to know if there's room for a Hawk 120 HV ESC - http://arkrc.com.au/products/SJ%252d...L-LIPO%29.html This is quite a big ESC at 73.4 x 56.2 x 31 In comparison the Jive 120 is 62 x 32 x 21 Last edited by bobloblaw; 10-25-2011 at 06:27 AM.. |
10-20-2011, 10:50 PM | #16 (permalink) |
Registered Users
Thread Starter
Join Date: Oct 2011
|
Hi guys,
The standard pitch without modification is + / - 16 ° The configuration file Vbar will be released in mid-November. We have done tests at 1300 rpm and no oscillation. The boom complete and painted will be around 70 USD The area for ESC, is defined by an aluminum base that can act as a heat sink. The size is about 58 x 100 x 35. Is not 100% rectangular. Attack pictures from the phone. the ESC you have indicated is OK. by the end of November will be released so many video assembly with lots of useful information. Goblin Helicopters. |
10-21-2011, 12:27 AM | #17 (permalink) |
Registered Users
|
Many thanks, my shopping list is now complete.
|
10-21-2011, 02:25 PM | #18 (permalink) |
Registered Users
Join Date: Oct 2009
|
Care to share your shopping list? Xera or scorpion?
__________________
Nikon D4/Sony Fs700/Cinestar 8/8FG super/Dx8 |
10-21-2011, 04:11 PM | #19 (permalink) |
Registered Users
Join Date: Aug 2011
|
Question for "goblinhelicopter"
Hello!
From the pictures and schematics posted so far, it appears as though there is no counter-bearing. Is that the case? If there really isn't any, how long are the motor bearings expected to last, like in the 4525LE? Thanks. Cheers, Rok |
Thread Tools | |
Display Modes | |
|
|