Electric Flight in Australia

 

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Peter Pine
PO Box 324
Pottsville Beach NSW 2489
Phone (02) 6676 1437
Fax (02) 6676 2831
E-mail: ppine@northnet.com.au 
 
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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Micro, sub-micro and especially powerful small servos are necessary for many electric powered and glider models. We need to tuck servos in to small spaces, sometimes in the flying surfaces themselves (like in the tailplane or fin). Mounting servos in the wing has become common-place - the servos need to be thin and also powerful, sometimes needing to operate large flaps. Here is a selection of good quality servos that I have been able to access:
   
Dymond D47 power - super micro 4.7g
Dymond D47 speed - super micro 4.7g
   
Dymond D60 - sub-micro 9g

D4000 BB Mega Power Servo
   
   
• FlyDream super micros - 2.5g, 3.6g & 4.3g
   
Hitec HS-55 - tiny 8g, good quality & price
   
Hitec HS-81 - standard micro servo

Hitec HS-82MG - metal gear version of HS-81
   
JR micro & sub-micro - 331 and 375
   
 KST 245MG 8mm thin standard for smaller models
  
 KST 115MG - standard 12mm thick, metal case servo, 27mm long
  
KST 145MG - high power standard 10mm thick servo, 30mm long - metal case, metal output arm - good for large glider fuselages
  
  
Special Wing Servos
   
Hyperion DS09-SCD - ball race, digital 7.5g, nylon gears
   
Hyperion DS09-AMD - ball race, digital 8.4g, metal gears
   
Hyperion DS13-TMB - ball race, digital 19.2g, 13mm thick, high-power, metal-gear wing servo

 Hyperion DS095-FMD - wing servo, digital, 18.3g, 9.5mm thick, metal gears, side mounting lugs

KST 245H 8mm thin wing servo for smaller models - metal case, metal gears, side mount

KST 135MG high power 10mm wing servo for bigger models - metal case, metal gears, metal output arm, side mount
KST 125MG super high power 10mm wing servo for bigger models - ideal on flaps

Spektrum A7030 side-mount, high voltage - thin and powerful with LiPo power


• Servo Testers - check your servo operation