Announcement

Collapse
No announcement yet.

Trex 700X Upgrade

Collapse

Zenm Tech Pte Ltd

Collapse

Visit Zenmtech at rc.zenmtech.com

X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    Trex 700X Upgrade

    Hi,

    If you are the owner of a Trex 700X and you are at a mental state that you need to
    spend some money to upgrade your heli, here are some recommendations for you. LOL.


    1. New TiN Main Shaft

    There is a new TiN (Titanium Nitride) main shaft available. The TiN coating improves hardness and corrosion resistance.




    2. New Tail Rotor Holder

    This is a new tail rotor holder with higher rigidity. M4 screws are used instead of M3.



    3. Kontronik Pyro Motor

    Upgrade to Pyro 750-50 motor. It is about 10C cooler than the 850MX, and 100g lighter.



    4. Hobbywing ESC 160A Platinum V4

    Upgrade to the Hobbywing 160A Platinum V4 ESC.
    You don't need to mount the heatsink for a 700X. It is only about 40C to 43C after a flight.
    If you are going to use the Pyro 750 motor, it is good to use the HW 160A ESC instead of the 130A ESC.
    HW 160A ESC seems to handle the 14 pole motor much better.


    5. Main Rotor Arm

    There are two new main rotor arms; one for F3C (precision) and the other for 3D.
    These arms come with the 760X.


    Attached Files

    #2
    Hi,

    If you are going to use the Pyro 750 motor, you have to use the HW 160A ESC instead of the 130A ESC.
    The 130A ESC cannot handle this motor.

    I repeat, don't use the 130A ESC with this motor.

    Comment


      #3
      Someone insisted on using the 130A ESC with the Pyro 750 motor.
      See what happened. Told you not to use it, yet don't listen.






      Attached Files

      Comment


        #4
        gentle flying or kena rape??? if the latter then I think 160a may also up lorry leh.
        Heli-ADDICTION:
        Mikado Logos, RaptorG4s, X7F, 600ESP...
        JUST one more Logo...for the month.

        Comment


          #5
          Hovering only. 3 minutes to get burnt. LOL.

          When he first tested, the ESC shutdown after about 30 seconds.
          Let it cooled down, and tried again, same thing happened.
          Then, he got some "advice/suggestion" from HF that the ESC auto shutdown (cut off) should be disabled.
          He disabled the auto shutdown, and tried again.
          This time the ESC did not shutdown at 30 seconds as before, but fire started at about 3 minutes later (hovering).

          Comment


            #6
            another see doctor don't bring patient syndrome.
            Heli-ADDICTION:
            Mikado Logos, RaptorG4s, X7F, 600ESP...
            JUST one more Logo...for the month.

            Comment


              #7
              what is the throttle curve % when hovering?
              Kedi AH !

              Comment


                #8
                Originally posted by feudallordcult View Post
                another see doctor don't bring patient syndrome.
                Patient

                Comment


                  #9
                  Originally posted by Murdanny View Post
                  what is the throttle curve % when hovering?
                  I think at 80% (headspeed 2050).

                  Comment


                    #10
                    Heli very happy after all the upgrades.
                    -
                    -










                    Attached Files

                    Comment


                      #11
                      Now you can upgrade the 700X with larger tail boom brace.
                      The new support CF rod diameter is 8mm instead of 6mm.

                      Comment


                        #12
                        the bling bling is such a pleasure to look at!

                        Comment


                          #13
                          Originally posted by mave View Post
                          the bling bling is such a pleasure to look at!

                          Comment


                            #14
                            If your 700X/760X is having vibration at vertical fin tip after changing to the 3rd gen tail rotor holder (H70T001BXT),
                            try adding the tail blade clips.

                            Comment


                              #15
                              upgrade liao can fly like Kenny???

                              Heli-ADDICTION:
                              Mikado Logos, RaptorG4s, X7F, 600ESP...
                              JUST one more Logo...for the month.

                              Comment

                              Working...
                              X