High torque inrunner, excellent for running propellers directly without needing a gearbox.
The unique stator design creates a low current and high torque motor great for outrunner replacements and much more efficient than inrunners of the same size.Dimension: 57mm x 30mm, 70mm(with shaft)
Weight: 143g (kv1500) (not including connectors)
Diameter of shaft:4mm
Length of front shaft:13mm
Lamination thickness: .2mm
Battery: 3-4 Cell 4S/14.8VRPM: 2150kvMax current: 60ANo load current: 2.0AInternal resistance: 25.60ohmData:4S 14.8VProp: APC6x4, APC6x6.5, APC7x4Max Current: 25.5A, 33.2A, 46APull: 870g, 1080g, 1320gESC: 60A
Battery Type: 3-4S Only
Max Currents (A)
Length B (mm):
Can Length D(mm)
Unit Weight (g):
Total Length E(mm)
I use on funjet ultra 6s nanotech 45/90 c 4.5x4.5 prop dlux 70/80 amps 1100w 53amps,
150 mph voltron gpscon elica 6x5, montato su Radjet 800, diventato un missile, 'assorbimento di 82 Ah,attenzione ai fuori giri,ne ho fuso uno,la ricopertura dei tre cavi errata, sostituire il termorestringente con delle calzette per ferrro da stiro perch sopportano una temperatura pi altaI've had good luck with this motor so far.
Running in funjet ultra plush 60 ESC
5S 2650mah 7x4 APC prop
WOT @ ~65Amps
Motor runs nicely,oil up beaings before use and check wiring is not rubbing or too close to rotor. As others have stated it is more likely to be 1870KV that 2150KV.
Bell housing isn't tight and rotates at high RPM. Install screw through can and bell housing to fix it.Motor runs very well in a zagi 60. With a 2200 mAh lipo and an APC electric 7x5 prop getting 43 amps. With an APC 8x4 prop getting 48 amps.Ordered one due to the positive reviews on this site.
I've had the misfortune that the axle on mine is slightly bend, therefore the axle doesn't run true and vibrates heavily. Useless for my purpose of use.
Overall impression is that the motor looks great on the outside but the inner workings are not so great.
Wouldn't recommend it on my behalf.Motor is heavyilyvibrating. It is used in an Haoye 3 inch impeller with wemotec shaft adaptor for 4mm. First I thought the rotor is unbalanced but that wasnt the problem. The shaft is vibrating. I curious how long this motor will make it? If this problem wouldnt exist, the motor would be great.Feels very nice and solid. Didnt get a chance to use it because aluminum motor mount for funjet ultra doesn't accommodate this bolt location.I purchased 2
One as a no load current of 3.8 Amps on 4S, Kv 1600 rpm/v, the other one 2.7 Amps, kv 2000 rpm/v.
After adding synthetic oil to the bearings, both of us was running smooth at 2.5 Amps. Now the KV is in the right range at 2100 rpm.
To make it short, by changing the bearing for good one, these motors will perform very well.
One motor has a missing brass spacer between rotors and bearing, make impossible to use the motor before I add one.
No locktite one the front plate, don't forget to add some, it will open by itself!
Overall, very good construction, well balanced, good ventilation, need special care on bearings and add locktite.
Static test on 3S LiPo 40C with a propeller Master Airscrew, JXF
6x4 22100 rpm - 22A MA
6x5 19600 rpm - 30A MA
7x5 17800 rpm - 39A JXF
on 4S LiPo 40C
6x4 26100 rpm - 33A MA
6x5 23700 rpm - 43A MA
7x5 20800 rpm - 52A JXF
Fine motor I want to put the FUN JET
Static testing on 4S with APC 6.5*5 Pylon and APC 7*4 Sport:
APC 6.5*5: 66Amp 1013W 15,3V 25116rpm 77 of unloaded KV Pitch speed: 118mph
APC 7*4: 74Amp 1130W 15,2V 24102rpm 74 of unloaded KV Pitch speed: 91mph