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The Boulton, Mamod’s first diesel electric engine


  • Steel construction
  • Dual gauge construction, ‘1’ or ‘0’ gauge
  • Length overall (across buffers) 245mm
  • Width 90mm
  • Height 150mm
  • Weight 1.5KG
  • Axle centre 77mm

Wheel ‘0’ 32mm internally framed with external cranks.

12v MFA beveled gear motor

On/Off switch

Forward and reverse switch

Variable speed controller

Now with a trigger for cab release and a new switch and charge locations at the rear of the cab

Hand rail

We are now offering a remote control with every purchase. Powered by 2 x AAA batteries, the remote control with operate forward, reverse and speed at a range of up to 800m line of sight at 2.4 hrz.

Bouton YouTube Video

Boulton pulling 4.5KG load after running for 22 hours

Additional information


Black, Green

Red Bumper Plates

Yes please!, No thanks, just the standard Chevron plates

Remote Control

Add, No thanks!

We guarantee your satisfaction. All items will be exchanged or refunded within 28 days if you are dissatisfied. Please note – we can only exchange or refund products in perfect condition with all original packaging intact. Please refer to the Exchanges and Refunds Policy for more information.