RC-Monster Forums  

Go Back   RC-Monster Forums > RC-Monster Area > General Discussion

Reply
 
Thread Tools Rate Thread Display Modes
Old
  (#1)
suicideneil
Old Skool
 
suicideneil's Avatar
 
Offline
Posts: 7,494
Join Date: Feb 2007
Location: Devon, England
02.14.2010, 09:06 PM

Embrace the global economy- half the stuff we buy these days is made in china or korea etc etc; especially electrical goods, and batteries in particular. Just because its got an American flag on the box dont make American- look at MA lipos for example; chinese cells imported to the USA to be assembled into packs = massive price mark up.
   
Reply With Quote
Old
  (#2)
adrictan
Guest
 
Posts: n/a
02.15.2010, 01:53 PM

I'm thinking of ordering one of these:
Turnigy HV-767 Digital HV-2S Servo 31kg/ .118sec / 78g
But they didn't state which servo horns they use. Airtronics, JR, Futaba, etc?
   
Reply With Quote
Old
  (#3)
simplechamp
RC-Monster Titanium
 
simplechamp's Avatar
 
Offline
Posts: 1,884
Join Date: Jul 2009
02.15.2010, 07:47 PM

I would guess Futaba. The HV-767 is the one I ordered so I'll let you know when it arrives.
   
Reply With Quote
Old
  (#4)
adrictan
Guest
 
Posts: n/a
02.15.2010, 08:11 PM

It's not a good idea to simply run a HV servo directly plugged into the receiver?
   
Reply With Quote
Old
  (#5)
simplechamp
RC-Monster Titanium
 
simplechamp's Avatar
 
Offline
Posts: 1,884
Join Date: Jul 2009
02.16.2010, 10:31 AM

Quote:
Originally Posted by adrictan View Post
It's not a good idea to simply run a HV servo directly plugged into the receiver?
I know Spektrum receivers can handle up to about 9-9.5V so the voltage isn't a problem. Not sure on other brands. Maybe if the servo was drawing too much current it could cause problems, but that could happen at lower voltages also.
   
Reply With Quote
Old
  (#6)
revo guy
RC-Monster Carbon Fiber
 
Offline
Posts: 76
Join Date: Feb 2008
02.15.2010, 09:25 PM

Does anyone know the max voltage of a futaba 3PM reciever?
   
Reply With Quote
Old
  (#7)
V0RT3X
Muggy love
 
V0RT3X's Avatar
 
Offline
Posts: 285
Join Date: Apr 2009
Location: Slovenia
02.16.2010, 03:24 AM

It says lipo with regulator so it probably doesn't take 8V.
   
Reply With Quote
Old
  (#8)
George16
Supermaxx
 
George16's Avatar
 
Offline
Posts: 2,031
Join Date: Oct 2007
Location: Earth
02.16.2010, 10:53 AM

Quote:
Originally Posted by V0RT3X View Post
It says lipo with regulator so it probably doesn't take 8V.
I had used a 2S lipo without a regulator on my predator maxx and race revo which uses the 3PM rx and Hitec 5955TG servo. All the components are still working though they don't get as much attention compared to my flashlights .


Castle Neu 1520 on 6S LiPo Powered Gmaxx (Nitro Killer)
Predator with OS .21TM
Supermaxx with Mach .26
Revo with OS .18TZ
Kyosho ST-RR Conversion
Ofna CR with Tekin ESC/Motor (2)
   
Reply With Quote
Old
  (#9)
adrictan
Guest
 
Posts: n/a
02.16.2010, 12:01 PM

I will be using the Spektrum SR3300T receiver along with the Turnigy servo. Hopefully it'll not cause any problems.
   
Reply With Quote
Old
  (#10)
V0RT3X
Muggy love
 
V0RT3X's Avatar
 
Offline
Posts: 285
Join Date: Apr 2009
Location: Slovenia
02.21.2010, 01:19 PM

Anyone received theirs yet?
   
Reply With Quote
Old
  (#11)
simplechamp
RC-Monster Titanium
 
simplechamp's Avatar
 
Offline
Posts: 1,884
Join Date: Jul 2009
02.21.2010, 11:54 PM

Not me, Feb 20th I got the "Checker Robot" message saying my order was packed and sent to shipping dispatch. I didn't pay for the EMS express this time like I usually do. Hopefully now that the holidays have passed Hong Kong Post won't be so slow on standard shipping. I really want to get the servo to test out, but I won't be able to run my truggy until April/May anyway I guess there's no rush.
   
Reply With Quote
Old
  (#12)
rawfuls
roofles.
 
rawfuls's Avatar
 
Offline
Posts: 1,982
Join Date: Oct 2008
Location: Woodland Hills, CA
02.21.2010, 11:57 PM

I doubt you'll get it soon, Chinese New Year is ending tonight, and all the factories and warehouses are opening up again tomorrow morning, so they have tons of orders to fill :O
  Send a message via AIM to rawfuls Send a message via MSN to rawfuls  
Reply With Quote
Old
  (#13)
adrictan
Guest
 
Posts: n/a
02.22.2010, 05:32 AM

If a receiver is rated to be able to take up to 9.6v, what does tht mean?
   
Reply With Quote
Old
  (#14)
BP-Revo
BMW M Power!
 
BP-Revo's Avatar
 
Offline
Posts: 1,910
Join Date: Jan 2006
Location: SoCal
02.22.2010, 06:04 AM

Well, typically you have RX power input into the receiver, and then your servos plug into the receiver and the receiver passes power through to the servos and also takes a little bit of power for itself to run.

If you put too much voltage into the receiver you fry it.

If your servo can take 12V but your receiver can take only 6v, you can feed a 6v input to the receiver and a 12V source to the servo directly, hooking up the servo's signal wire to the receiver.


BL Revo: CF G2R, LMT1940/7, 6S FP 30C Lipos, MMM, Hitec 5955TG
CRT .5: 7075 Ext Chassis, LMT1930/7, FP 25C 3S Lipos, MM
   
Reply With Quote
Old
  (#15)
V0RT3X
Muggy love
 
V0RT3X's Avatar
 
Offline
Posts: 285
Join Date: Apr 2009
Location: Slovenia
02.22.2010, 09:42 AM

Castle BEC at 7.4V into SR3100(rated at 9V) and a HV servo plugged in. Is this correct? (and eliminating the wire at the ESC)

Here's the manufacturer page:
http://www.mks-servo.com.tw/goods.php?goods_id=HV%20767

http://www.mks-servo.com.tw/goods.ph...s_id=HV%20787P

Last edited by V0RT3X; 02.22.2010 at 09:44 AM.
   
Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On

Forum Jump







Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2026, vBulletin Solutions Inc.
vBulletin Skin developed by: vBStyles.com