Model of British WW2 heavy tank destroyer. Features drive and steering via a subtractor, a V12 mini piston engine, full suspension, remotely panned and tilted main gun, turret with motorized rotation and guns elevation and remotely panned machine gun. Read more…

Simple software solution that allows to control two independent motors as if they were connected by a subtractor. Read more…

Large model of a Caterpillar front shovel excavator designed for a public display. Features a drivetrain with a subtractor, superstructure rotation mechanism, V12 piston engine, arm with 3 joints controlled remotely by motorized linear actuators, pneumatically opened bucket, remotely elevated operator’s cabin, lights and custom stickers.
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Model of the American WW2 super heavy tank prototype. Features full suspension, drivetrain with a subtractor, lights and advanced main gun control system.
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Inspired by PistenBully snowgroomers. Features full independent suspension, dual longitudinal subtractor drive, pneumatic system with motorized valves and automated internal electric compressor, 3-section crane with infinite freedom of rotation, and lights.
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First of my new generation of tank models. Features full independent suspension with shock absorbers, drivetrain with a subtractor, lights, custom stickers, turret rotated through 360 degrees, and main gun elevated by a linear actuator.
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Model of a very unusual type of bike, located inside parallel wheels. Features advanced drivetrain with a subtractor, and lights.
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A mechanism for tracked vehicles, makes them easier to steer and more effective to drive.
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My second tank, features a drivetrain with the subtractor, more advanced suspension, a headlight, rotated turred and elevated cannon.
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My first tank, features a drivetrain with the subtractor, simple suspension, rotated turred and elevated cannon.
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