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BMS-705MG Low Profile High Torque Servo (Metal Gear) 6.0kg / .18sec / 34g
It was designed for F3A high performance of low profile, better precision movement and low electric impedance, the low profile servo is a great choice to move your retract gear in the realistic manner that you want it to.
This servo comes with JR/Hitec S Connector also known as a "Universal Connector". Even thought this servo comes with JR/Hitec S Connectors, this servo is electrically compatible with Futaba receivers.
1. Metal gear
2. curve gear with smooth.
3. Double M9.6 ball bearing (si-oil)
4. 3 pole strong torque of motor with low signal affect and success get CE certification.
5. Rubber fitting case for waterproof
6. Same with Futaba 25 tooth spline
7. Heavy duty servo case
Weight: 34g / 1.19oz
Dimensions: 42 x 21.5 x 22 mm / 1.65 x 0.85 x 0.87 inch
Torque At 4.8V: 6.0kg/cm , 83 oz/in
Torque At 6.0V: 7.4kg/cm , 112 oz/in
Speed At 4.8V: 0.18 sec / 60° at no load
Speed At 6.0V: 0.16sec / 60° at no load
PRODUCT ID: BMS-705MG
Working underwater is waterproof. But this servo is not. Water will get in. BUT it is very easy to waterproof this servo - just do a search in Youtube - lots of video showing you how to do it.
My servos only turn about 90 degrees after i have set the EPA at maximium on both directions. Is this normal? How do I get them to travel the full 180 degrees.
Are you saying the servo is going from centre, and turning to 45 degrees right and left? If so, then turn the servo off and see if thats the biggest throw it has on the horn. If it is physically the biggest throw you may want to get adveturous and grind off the nub on the servo gear that stops it from travelling too far. Done it before and it works, but may not be the best idea for longevity of the servo.
Je l'ai mont sur les volets de profondeur (1 par volet) d'un KATANA 2x2. Pour l'instant je ne fait pas de hautes voltiges, donc je suis pleinement satisfait. Il est galement sur le train rentrant d'1 warbird, et cest bien...
SPITFIRE. Mal producto.Ruidoso, NO ESTA EXACTO.Mala calidad al basura.No recomiendo.
Customer Reviews
Overall Rating
UH-Switzerland
3023 likes
Value
UNRATED
Quality
UNRATED
34 thumbs up!
Der gute erste Eindruck (Getriebespiel, Rueckstellgenauigkeit usw.) steht einer sehr geringen Lebensdauer gegenber. Die Motorbuersten sind stark unterdimensioniert und brennen schnell ab, was zum Ausfall des Servos fhrt. Bereits drei Servos sind mir auf diese Weise nach nur einer Flugsaison ausgefallen. Ein Sicherheitsrisiko besonders wenn das Servo am Hoehenruder eingesetzt wird! Betroffen sind auch BMS 706, 760, 761 mit identischem Motor !!
2 comments. Reply..
Overall Rating
zcv7853
85 likes
Value
UNRATED
Quality
UNRATED
4 thumbs up!
First thought: Excellent! Then: Dang it has a lot of torque. Next came: This is sweet, its got more torque than a "same spec" hitec servo PLUS metel gears for a third the price! (running 6v pack) Then came: crap, I just shorted the thing out =( need to go buy a couple of backups.
Operated my .60 retracts in a Corsair with odd linkages perfectly. No complaints except no short circuit protection. :P I will certainly be buying more.
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