dunno about better, I just tend to do more bulk shopping from HK and these fit the bill just fine.
FYI, the only 1 I had a problem with was my fault! I hooked all the control linkage up, before centering the servo. When i plugged in the battery, the control arm was 90deg off and it went to center against the control surface and ground the gears into dust before I could figure out what was happening.
The trick is not to see how strong you can make the plane.
It is to see if you can make it just strong enough.
alright will do so should i get the tower pro brand,hextronic , or all the others that are the same or are there any recommendations???
Either or my bub, I'd get um from Jeff as his shipp'in 2$ for 1 or 100 and his service can't be beat by anyone, I've had him answer E-Mails in Min's (or always the same day)Stands behind his stuff like NO OTHER!!, do you need a link?bub Steve http://www.headsuprc.com/servlet/StoreFront
TPSG90 9 gram Sub Micro Servo
The TP SG90 is similar in size and weight to the Hitec HS-55, and is a good choice for most Parkflyers. I have this servo installed in most of my models, including my GWS Slow Stick, E-Flite Mini Edge, GWS Corsair, Simple Stik, GWS Beaver, and World Models 48" Piper Cub. If you are looking for a servo that won't break the bank, yet gets the job done reliably, consider the TP SG90.
The TP SG90servo weighs 0.32 ounces (9.0 grams). Total weight with wire and connector is 0.37 ounces (10.6 grams).
The TP SG90 has the universal "S" type connector that fits most receivers, including Futaba, JR, GWS, Cirrus, Blue Bird, Blue Arrow, Corona, Berg, Spektrum and Hitec.
The wire colors are Brown-Red-Orange: Red = battery positive Brown = battery negative Orange = signal
TP SG90 Specifications:
Dimensions (L x W x H) = 0.86 x 0.45 x 1.0 inch (22.0 x 11.5 x 27 mm)
Weight = 0.32 ounces (9 grams)
Weight with wire and connecter = 0.37 ounce (10.6 grams)
Stall Torque at 4.8 volts = 17.5 oz/in (1.2 kg/cm)
Operating Voltage = 3.0 to 7.2 volts
Operating Speed at 4.8 volts (no load) = 0.12 sec/ 60 degrees
Connector Wire Length = 5.9 inches (150 mm)
Universal "S" type connector fits most receivers
Shipping is only $2.00 by First Class Mail - for 1 item or 100 items! All the same item, or many different items! If you pay for all of your items together, you will pay a total of $2.00 shipping on your entire purchase. OR, select the Priority Mail option during check out to guaranty that all of your items will be shipped by Priority Mail for a flat $5.00 fee. Wisconsin residents will be charged 5.5% sales tax.
<table border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr valign="top"><td nowrap="nowrap">PRICE: </td> <td valign="top" width="100%"> $5.95
Hook it up an turn it on-, make sure your tran trims are centered, then turn off, they should be centered, bub, steve
Let me add something to what Steve said. After the servo centers, remove the servo arm, if necessary, and place the servo arm at a 90 degree angle to the servo. It is better if this is done without any linkages to the control surfaces attached or you will end up like Paul (pbert1975) with servo gear powder.
Now they are centered and ready for the linkages.
If the arm is not exactly 90 degrees to the servo, you can use the transmitter trim to center them.