Fully Waterproof MTI65162 100/190KV Brushless Inrunner Motor for Electric Surfboard/Efoil/Jetski/Esk8

$760.00 Regular price $800.00

Maytech New Designed Fully Waterproof Inrunner Motor Released with Efoil Testing. 

Customer Test Video on Efoil:

As the weather getting hotter, and more and more responses for electric surfboard, Maytech team has released its fully waterproof inrunner motor MTI65162, size 65.5mm*161.5mm (as following picture), with black appearance, 12mm size shaft.

maytech inrunner brushless motor with 12mm shaft size 100% waterproof dc motor esurf underwater sports

 

For customers convenience, we made 10mm diameter screw on the top of the shaft, so you can install the propeller directly, and to match with the motor, we made a suitable propeller as following:

electric surfboard propeller 10mm hole size suitable with maytech MTI65162 motor

 

How to Ensure Its Waterproof Performance:

To make sure its waterproof, every joint surface of the motor exterior parts, including top/bottom cover and motor case are seamless structures, wiring port and wiring terminals, a static sealing mechanism is arranged between the joint surface of the fastening bolt and the bolt hole, and a dynamic sealing mechanism is arranged between the motor shaft and the shaft hole.

The components on the outer surface of the motor are made of corrosion-resistant materials or are provided with an anti-corrosion layer. Since the gaps or passages that may exist inside and outside the waterproof motor are blocked by the sealing mechanism, a reliable waterproof effect can be obtained, and even if the water is poured for a long time, the water will be fully blocked inside water, and the short circuit failure occurs. 

maytech waterproof inrunner brushless motor how the MTI65162 waterproof closed cover and seamless structures

To make sure the waterproof, we've tested the motor underwater for over 12 hours before released:

And we recorded some test data as following:

maytech waterproof motor waterproof test data underwater 9100W racing boat powerful engine

2 Versions: Sensored and Sensorless

To meet different customers requirements, we designed one version with hall sensor, one version without hall sensor. 

The sensored version can not only be used underwater but also can be used on electric skateboard, fighting robots, electric cars, etc.,

MT65162-190-SF-HA Sensored:
maytech hall sensored brushless motor 65162 inrunner 9100W 9N.m powerful waterproof enginer for efoil
Motor Specs:
maytech 65162 motor high power engine electric foil motored surfboard jet board jet surf water board waterproofed engine
Model No.: MTI65162-195-SF
KV: 195
Max Current: 310A
Input Volt: 6-20S Lipo
Max Output Watt: 9100W
Rated Power: 8100w
Max. torque: 9N.M
Motor Weight: 2400g
Shaft: 12mm
Motor dimension: Φ650x 162mm
Idle Current @8.4V without Loading: 1.6A

Motor Drawing:

maytech brushless motor drawing inrunner guaranteed waterproofing

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