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Mtroniks M400

  • £7.99
  • Brushed design
  • 400 can size
  • 6 to 12V
  • 20 Watts

Brushed model boat motor. Full description

  • Description
  • Delivery and Returns

The Mtroniks 'Power M400' brushed motor is the smallest in the new line of brushed motors for model boats from Mtroniks.

The M400 is a 400 can sized motor, sometimes referred to as 370 or 380 size, it is ideal for use in small scale model boats running between 6 and 12V.

The M400 has standard pitch mounting holes of 16.0mm, M2.5.

Running at 12V, at maximum efficiency, the M400 will run at around 20000RPM and pull around 4Amps. Start up current, depending on prop size, would be around 10Amps.


Technical Specification

Motor Type Brushed
Motor size 400
RPM@12.0V 20000
Power 20W
Stall current @12V 27.0A
Shaft diameter 2.25mm
Length 37.5mm
Diameter 27.5mm
Weight 65.0g
Delivery & Returns


If the item is in stock we aim to despatch all orders within two working days (Monday to Friday). If any item is not in stock, please allow up to 14 days for delivery. For special order items, please allow 21 days delivery.

All goods sent within the UK are sent by Royal Mail or UPS and we aim for delivery within 3 working days. Overseas delivery may take a little longer and may be subject to delay in customs. Deliveries may be subject to import duties and taxes and the burden lies with the purchases to satisfy charges subsequently incurred.

Returns & Exchange Policy

At Mtroniks we want you to be totally happy with everything you purchase from us. If you have a problem it is very helpful to us if you Indicate what the problem is and whether you require us to take a look at it for you. We cannot refund to you if you do not have your purchase details!

If any of your items are faulty please let us know immediately on 01943 461482 or by emailing to and return them straight to us at the address below and we will exchange it for you as quickly as possible.

Please send your returns to:
Mtroniks Ltd.
41A Ilkley Road
West Yorkshire
LS21 3LP


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