Secret servos with amazing specs

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AceM

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Arrma RC's
Found this https://flightcomp.com/products/bls-h50b in another thread and noticed the crazy specs, have been doing a bit of research and they are popular among heli flyers

A vid on youtube of a guy using it in his $1200 plane, so i would say its a pretty safe bet this is a decent servo

Was about to buy some savox and hitecs for BF sale but am now thinking twice about that
 
that is some crazy specs. I blew my steering servo so i need a decent replacement before i try to sell it again. good find
 
Wow,
Is there a such thing as too much torque for our rc's? Wonder if that much torque would bend a aftermarket servo mount if not properly adjusted.
Both fast and high torque.nice find Ace.
Someone buy one and report back on how it works out.
 
Holy specs Batman :eek:

I would try one in a rc car but I don't know if l would risk one of my planes with it. Rc trucks take crashes better than rc planes
 
Holy specs Batman :eek:

I would try one in a rc car but I don't know if l would risk one of my planes with it. Rc trucks take crashes better than rc planes
Bluebird servos are really huge over in the airplane and helicopter part of rc. I'm running 3 of their sub micro metal gear servos in my Summit and hands down better than the craptastic Traxxas servos that strip when you look at them.
 
I recommend Bluebird servo's......I have been using the waterproof ones for a few years now and they are still going strong....
I purchased these from Rcmart.com

http://www.rcmart.com/kasemoto-bg09...e-brushless-wate-p-67625.html?cPath=1099_1030
bluebird-BG-0622WP-3.jpg
bluebird-BG-0622WP-1.jpg
bluebird-BG-0622WP-2.jpg
 
There was actually a thread over on URC about these specific servos that was started by BillDelong he is till on RCTech and TheRcGarage.net he runs one of these servos in his race rig I cannot remember specifically what one though. Most of the guys in that thread seemed to have great luck with these servos there were a few duds here and there as with any electronic device.

JX PDI 6221MG Really more of an amazing price and okay specs. I have personally run this servo and for a $12 servo it does pretty well.
https://www.banggood.com/JX-PDI-622...l-p-973947.html?rmmds=search&cur_warehouse=CN

  • Dead band: 2μs
  • Working frequence: 1520μs / 330hz
  • Operating Speed (4.8V): 0.18 sec/60°
  • Operating Speed (6V): 0.16 sec/60°
  • Stall Torque (4.8V): 17.25 kg.cm (239.55oz/in)
  • Stall Torque (6V): 20.32 kg-cm (281.89 oz/in)
  • Dimensions: 40.5X20.2X38mm /1.59 X0.80X49 in
  • Weight: 62 g (2.18oz)
  • Connector Wire Length: JR 265 mm (10.43in)
  • Bearing: 2BB

JX CLS-HV7346MG https://www.banggood.com/JX-CLS-HV7...-p-1180602.html?rmmds=search&cur_warehouse=CN
  • Dead band: 1μs
  • Working frequence: 1520μs / 330hz
  • Motor: coreless motor
  • Operating Speed (6V): 0.14sec/60°
  • Operating Speed (7.4V): 0.12sec/60°
  • Stall Torque (6V): 520 oz-in 37.5 kg.cm
  • Stall Torque (7.4V): 651 oz-in 46.9 kg.cm
  • Dimensions: 40X20X37mm
  • Weight: 73 g
  • Connector Wire Length: JR 265 mm
  • Bearing: 2BB

JX BLS-HV7032MG https://www.banggood.com/JX-BLS-HV7...-p-1074869.html?rmmds=search&cur_warehouse=CN

  • Dead band: 1μs 1520μs / 330hz
  • Motor: Brushless motor
  • Max angle: 180°
  • Operating Voltage: DC 4.8V-8.4V
  • Operating Speed: (6.0V) 0.09 sec/60°
  • Operating Speed: (8.4V) 0.07 sec/60°
  • Stall Torque: (6.0V) 26.3 kg.cm (364.96oz/in)
  • Stall Torque: (8.4V) 32.51kg-cm 451.18 oz/in)
  • Dimensions: 40.5X20.5X36mm /1.59 X0.80X1.43 in
  • Weight: 70g
  • Bearing: 2BB
  • Connector Wire Length: JR 265mm

JX PDI-HV7232MG https://www.banggood.com/JX-Servo-P...-p-1074875.html?rmmds=search&cur_warehouse=CN

  • Dead band: 1μs 1520μs / 330hz
  • Max PW:500-2500us
  • Angle: 180° compatible
  • Motor: Coreless motor
  • Operating Voltage: DC 4.8V-8.4V
  • Operating Speed: (6.0V) 0.12 sec/60°
  • Operating Speed: (8.4V) 0.09 sec/60°
  • Stall Torque: (6.0V) 26.2 kg.cm (363.83oz/in)
  • Stall Torque: (8.4V) 31.5kg-cm 437.43 oz/in)
  • Dimensions: 40.5X20.5X36mm /1.59 X0.80X1.43 in
  • Weight: 72g
  • Bearing: 2BB
  • Connector Wire Length: JR 265mm

JX PDI-HV2060MG https://www.banggood.com/JX-Servo-P...-p-1074870.html?rmmds=search&cur_warehouse=CN

  • Dead band: 4μs 1520μs / 330hz
  • Max PW:650-2350us ,180° compatible (don't exceed max PW)
  • Standard PW: 850-2150us
  • Motor: High quality core motor
  • Operating Voltage: DC 6.0V-7.4V
  • Operating Temperature Range: -20 — + 60°C
  • Operating Speed: (6.0V) 0.15 sec/60°
  • Operating Speed: (7.4V) 0.13 sec/60°
  • Stall Torque: (6.0V) 48kg.cm 666 oz/in
  • Stall Torque: (7.4V) 62kg.cm 861 oz/in
  • Dimensions: 65.8X30X57.4mm
  • Weight: 200g
  • Bearing: 2BB
  • Connector Wire Length: JR 265mm
 
I just got mine, the entire case is metal and while its installed i cant test it yet as im waiting for diff parts
However installed i noticed it moved left and right much quicker
 
Wow,
Is there a such thing as too much torque for our rc's? Wonder if that much torque would bend a aftermarket servo mount if not properly adjusted.
Both fast and high torque.nice find Ace.
Someone buy one and report back on how it works out.

I had a 400oz-in, 0.08s servo in my Talion, and the DIY aluminum servo mount, and had my SS about half locked. If I pushed down on the truck to half-compress the front shocks, that servo would flex the whole front bulkhead... LOL That servo was a ProTec 150t from Amain, BTW. Wish I would have kept it when I traded the truck.

If the Savox 2270sg in my Kraton ever fails, I will probablyreplace it with this one -
https://www.banggood.com/JX-BLS-HV7...180610.html?rmmds=mywishlist&cur_warehouse=CN

Motor: brushless motor
Operating Speed (6V): 0.12sec/60°
Operating Speed (7.4V): 0.10sec/60°
Stall Torque (6V): 37.6kg.cm
Stall Torque (7.4V): 47.8kg.cm
 
Last edited:
There was actually a thread over on URC about these specific servos that was started by BillDelong he is till on RCTech and TheRcGarage.net he runs one of these servos in his race rig I cannot remember specifically what one though. Most of the guys in that thread seemed to have great luck with these servos there were a few duds here and there as with any electronic device.

JX PDI 6221MG Really more of an amazing price and okay specs. I have personally run this servo and for a $12 servo it does pretty well.
https://www.banggood.com/JX-PDI-622...l-p-973947.html?rmmds=search&cur_warehouse=CN

  • Dead band: 2μs
  • Working frequence: 1520μs / 330hz
  • Operating Speed (4.8V): 0.18 sec/60°
  • Operating Speed (6V): 0.16 sec/60°
  • Stall Torque (4.8V): 17.25 kg.cm (239.55oz/in)
  • Stall Torque (6V): 20.32 kg-cm (281.89 oz/in)
  • Dimensions: 40.5X20.2X38mm /1.59 X0.80X49 in
  • Weight: 62 g (2.18oz)
  • Connector Wire Length: JR 265 mm (10.43in)
  • Bearing: 2BB

JX CLS-HV7346MG https://www.banggood.com/JX-CLS-HV7...-p-1180602.html?rmmds=search&cur_warehouse=CN
  • Dead band: 1μs
  • Working frequence: 1520μs / 330hz
  • Motor: coreless motor
  • Operating Speed (6V): 0.14sec/60°
  • Operating Speed (7.4V): 0.12sec/60°
  • Stall Torque (6V): 520 oz-in 37.5 kg.cm
  • Stall Torque (7.4V): 651 oz-in 46.9 kg.cm
  • Dimensions: 40X20X37mm
  • Weight: 73 g
  • Connector Wire Length: JR 265 mm
  • Bearing: 2BB

JX BLS-HV7032MG https://www.banggood.com/JX-BLS-HV7...-p-1074869.html?rmmds=search&cur_warehouse=CN

  • Dead band: 1μs 1520μs / 330hz
  • Motor: Brushless motor
  • Max angle: 180°
  • Operating Voltage: DC 4.8V-8.4V
  • Operating Speed: (6.0V) 0.09 sec/60°
  • Operating Speed: (8.4V) 0.07 sec/60°
  • Stall Torque: (6.0V) 26.3 kg.cm (364.96oz/in)
  • Stall Torque: (8.4V) 32.51kg-cm 451.18 oz/in)
  • Dimensions: 40.5X20.5X36mm /1.59 X0.80X1.43 in
  • Weight: 70g
  • Bearing: 2BB
  • Connector Wire Length: JR 265mm

JX PDI-HV7232MG https://www.banggood.com/JX-Servo-P...-p-1074875.html?rmmds=search&cur_warehouse=CN

  • Dead band: 1μs 1520μs / 330hz
  • Max PW:500-2500us
  • Angle: 180° compatible
  • Motor: Coreless motor
  • Operating Voltage: DC 4.8V-8.4V
  • Operating Speed: (6.0V) 0.12 sec/60°
  • Operating Speed: (8.4V) 0.09 sec/60°
  • Stall Torque: (6.0V) 26.2 kg.cm (363.83oz/in)
  • Stall Torque: (8.4V) 31.5kg-cm 437.43 oz/in)
  • Dimensions: 40.5X20.5X36mm /1.59 X0.80X1.43 in
  • Weight: 72g
  • Bearing: 2BB
  • Connector Wire Length: JR 265mm

JX PDI-HV2060MG https://www.banggood.com/JX-Servo-P...-p-1074870.html?rmmds=search&cur_warehouse=CN

  • Dead band: 4μs 1520μs / 330hz
  • Max PW:650-2350us ,180° compatible (don't exceed max PW)
  • Standard PW: 850-2150us
  • Motor: High quality core motor
  • Operating Voltage: DC 6.0V-7.4V
  • Operating Temperature Range: -20 — + 60°C
  • Operating Speed: (6.0V) 0.15 sec/60°
  • Operating Speed: (7.4V) 0.13 sec/60°
  • Stall Torque: (6.0V) 48kg.cm 666 oz/in
  • Stall Torque: (7.4V) 62kg.cm 861 oz/in
  • Dimensions: 65.8X30X57.4mm
  • Weight: 200g
  • Bearing: 2BB
  • Connector Wire Length: JR 265mm

Do you know if you can use the 6221 on an Outcast?
 
What are you thinking of putting this in? Curious because I’ve been kicking the tires on this one too... keep us posted on how it works out of you pull the trigger
Putting in my outcast. will let everyone know how it works out probably going to buy it. 5 star review every we’re you go to buy it
 
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