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hexTronik DT750 Brushless Outrunner 750kv (US Warehouse)

hexTronik DT750 Brushless Outrun...

Looks can be deceiving. This outrunner is around twice the size of a towerpro bell motor, and swings a much larger prop. Its the motor used on some of Art-techs new plane kits, which is testiment to its durability, ease of use and quality.
Th...
DT750

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$13.12
79g
DT750


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Overview

Looks can be deceiving. This outrunner is around twice the size of a towerpro bell motor, and swings a much larger prop. Its the motor used on some of Art-techs new plane kits, which is testiment to its durability, ease of use and quality.
The DT700 will swing an 11x4.7 SF prop nicely, to produce more than 900g of thrust.
Its great for larger GWS foamies or parkfly planes.

Spec.
Required Voltage: 11.1v
Suggested Battery Capacity: 1300mAh +
Suggested Prop: 11x3.8 or 11x4.7
Max current draw: 18A (with 11x4.7 prop)
Max thrust: 1000g+
No Load Current: 1.4A
Shaft: 4M (perfectly suited to Towerpor/GWS SF Slow Fly props)
Weight: 78g
Diameter: 41mm
Overall length: 77mm
Kv: 750rpm/v
Comes with mount as shown in Image

Test Report.
We used the DAT700 outrunner to power the an Art-tech Pitts. Run with a 1300mAh 3S1P 20C pack, 18A BESC and 1147 GWS/Towerpro prop, the Art-tech pitts ran nicely. Excellent climb rate, though not hoverable, and with 13minute flight times or more, we were very impressed.
A very efficient outrunner for slower flying models of up to .15 size.

Specs

Additional Information

  • Blade Count:
    N/A
  • Speed (Sec/60deg):
    No
  • Diameter X(Inch)
    No
  • Torque(kg)(min. 0.01kg)
    No
  • A(mm):
    No
  • B(mm):
    No
  • C(mm)
    No
  • D(mm)
    No
  • E(mm):
    No
  • F(mm):
    No
  • SKU
    DT750
  • Weight(g)
    79.00
  • Length:
    88.00
  • Width:
    45.00
  • Height
    51.00
  • Kv(rpm/v)
    No
  • Max Currents (A):
    No
  • Power (W):
    No
  • Length B (mm)
    No
  • Can Length D(mm)
    No
  • Max Voltage(V):
    No
  • Shaft A(mm):
    No
  • Unit Weight (g)
    N/A
  • Diameter C(mm)
    No
  • Total Length E(mm):
    No
  • Resistance (mh):
    No
Discussion
Reviews

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Well, It spins, which is good.

The shaft is ridiculous but its easy to cut to length
A strong motor. Cut the shaft if you do not require the length. Make sure to wrap the motor in a plastic bag as small bits of metal will kill the motor if they get stuck to the magnets.
Good motor if you invest some time & money.
- needs balancing (all 6 I have bought)
- secure the wire with epoxy
- cut the shaft to the right size (a too long shaft gets bend easily)
- replace bearings (very important)

Use with 10,11,12 inch props. 12 inch needs 25 amp ESC.

I'm using them on an RCExporer Tricopter: Hover time about 25 mins. Flight time about 10 to 17 min depending how much full throttle.

Unbelievably efficient motors. Only requires a 20A ESC but delivers the lift.

Extremely good motor, especially for the price.There is one thing I dont like, and its the long motor shaft. I've only had one problem with this motor and its the E Clip on the bottom falling off in a crash, so remember to check if its firmly in place before you mount your motor. I recommend it!
Good motor, especially for the price. I dont like the long motor shafts though. I've had one proble with this motor, and thats the E clip on the bottom falling off, so just make sure its firmly in place before you mount your motor.
propellor batterie, amps&thrust

9055 carbon 3S/7,2A/530g 4S/11A/890g
Gemfan 9"x4.7 3S/9,8A/730g 4S/14,3A/1150g
10"x4.5 wood 3S/15,5A/900g 4S/22A/1300g
9"x4.5 3 blade 3S/15,5A/920g 4S/22A/1350g
Gemfan 10"x4.5 3S/15A/1050g 4S/22A/1500g
Gemfan 11"x4.7 3S/15A/1150g 4S/21A/1550g

Replace the tiny allen grubscrews in the mount with proper M3 allenbolts, so you can properly tighten them (use loctite) and won't lose your motor in midair!
Also use loctite on the grubscrew securing the motor shaft, or you might bind the bearings when tightening your prop on the shaft.
DT750 3S 4S

prop Amps thrust Amps thrust

9055 carbon 7,2 530 11 890

Gemfan 9"x4.7 9,8 730 14,3 1150

10"x4.5 wood 15,5 900 22 1300

9"x4.5 3 blade 15,5 920 22 1350

Gemfan 10"x4.5 15 1050 22 1500

Gemfan 11"x4.7 15 1150 21 1550

Great motor apart from the long shaft! But is very efficient in power and thrust. Great for large depron scratchbuilt slow flyers and works well on a RCExplorer tri!

Lacks punch but it is a low Kv motor after. However great thrust on 10 to 12inch props!
Lots of power to pull my home made foam board projects.
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