HS-485HB Servo Deluxe HD Ball Bearing Servo Motor, 72 oz/89 oz, 3 Pole

Great cheap standard servos. I don’t do very much 3D. All of my planes are electric. I use six of these servos on my 64” super chipmunk and they hold up pretty well. No issues whatsoever. Looks like the threadlocker problem was fixed. No signs of binding like previous runs.

I've used the servos on four different planes and they work just fine be very aware of the screw that holds down the control horn at the factory they screwed on too tight and you can't remove the screw without stripping out the head so be very wary when you take off the control hornThis has been an ongoing problem for a while... four of the five servos that I ordered we're fine but one had a screw too tight and it stripped out as you were trying to take it out.

Durability isn't perfect, but it does it's job. Just know you'll have to replace it on occasion. Lots of people complain about the tension arm. I've NEVER had any issue with that. Just make sure you're using the RIGHT screwdriver and it comes right apart. No issues.

Yup. Screw way too tight. 2 or 6 were rendered useless.I'm starting to get the hang of working with these, with just the perfect screwdriver, and putting it in a vice, and applying a lot of force to avoid stripping. But geez, they should either ship these without the horn, or else, if they want it on so damn tight, simple use a hex screw; then I could apply serious torque to unscrew without stripping the Phillips head.Otherwise, servo seems fine.

It is for controlling the throttle and steering on R C vehicles. The two I got are no good because at the factory someone's used locktight and a power driver to tighten the servo horn and it can not be removed without destroying the servo and it seems to be a bit of a coverup because they say each o ne is tested and it does have a pass sticker but now we know that s B S

The screw for the servo arm was so tight, I wasn't able to unscrew. The screw stripped, rendering the brand new servo USELSS.The servo control arm screw should never, EVER, be torqued so high by the manufacturer.

Excellent!!