Maytech News: MTI120116 Fully Waterproof Sensorless Motor with Propeller

Pictures from Production line:

See motor and propeller test:

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What are the specs? And price?

It’s a 120mm motor. So it’s quite a beast. A bit big for efoil!

Hi Luke, I sent you message.

For Efoil, recommend our Fully Waterproof Efoil kit:
https://maytech.cn/products/36-off-fully-waterproof-efoil-kits-with-mti65162-motor-300a-esc-1905wf-remote-progcard

Now is on 【Black Friday Sale】, you can place order directly.

That’s a different motor. The MTI120 designates it’s a 120mm diameter and 116mm length.

Sorry, I sent by mistake to the 85165 motor specs, here’s the correct specs for 120116 motor:
Inrunner motor, Fully water-proof IP68
KV: 200
Idle Current: 2.8A/8.4V
Internal resistance: 0.0322Ω
Max. Current: 380A
Input Volt.: 10-16S Lipo
Max. Output Watt:18.8KW
Max. Pull: 20.6 N.m
Motor Weight: 4400g
Shaft: 15mm
Motor dimension: Φ120x 116mm
With no Hall Sensor

And 65162 motor specs:

Inrunner motor Fully water-proof IP68
KV: 100
Max. Current: 310A
Input Volt.: 6-20s Lipo
Max. Output Watt: 9100W
Max. torque: 9N.M
Rated POWER: 8100w
Motor Weight: 2400g
Shaft: 12mm, compatible to Maytech propeller
Motor dimension: Φ650x 162mm
Idle Current @8.4V without Loading: 1.6A
With no Hall Sensor

Most of our customers use this motor on Efoil.
Check the 65162 motor specs:
https://maytech.cn/products/maytech-fully-waterproof-brushless-motor-65162-for-electric-surfboard-efoil

Good man @Jezza always keeping me in line!

Spec is:
Inrunner motor, Fully water-proof IP68
KV: 200
Idle Current: 2.8A/8.4V
Internal resistance: 0.0322Ω
Max. Current: 380A
Input Volt.: 10-16S Lipo
Max. Output Watt:18.8KW
Max. Pull: 20.6 N.m
Motor Weight: 4400g
Shaft: 15mm
Motor dimension: Φ120x 116mm
With no Hall Sensor

Anyone used this setup?
I am a larger than average rider 240lbs would anyone recommend thisfor a build?

Just saw this by coincident, MTI 85160 130kv is now on ali for US$ 620:
https://www.google.com/amp/s/h5.aliexpress.com/item/33045384563.html

Maybe something for heavy riders, e-surf or a small boat.