Mekanorimon

Mekanorimon is a Machine Digimon. Mekanorimon is the romanization of "Mechanorimon", which comes from mecha and "nori"mono, the Japanese word for transport. They are known to be little more than a sort of tank, with the potential to be piloted. This has been confirmed by the fact that Gennai threw a Bakemon out of the one he hijacked. They might not always be piloted in the games/manga.

Digimon Adventure
When shown the history of the Digital World by an entity possessing Kari, some Mekanorimon and Guardromon were seen invading a building where the 8 DigiDestined's Digi-Eggs were being kept. A younger Gennai hijacked a Mekanorimon and took the eggs to safety. Some were in Machinedramon's city working for him. When chasing Tai, Agumon, Izzy and Tentomon, one collided its attack with a Tankmon's, destroying both of them.

Gennai kept the Mekanorimon, eventually using it to meet with Centarumon at the Wall of Fire.

Digimon Adventure 02
Some Mekanorimon worked for the Digimon Emperor. Three were lost in the Dark Whirlpool. The Digimon Emperor rode one out and encountered the remains of Devimon.

Digimon Adventure V-Tamer 01
A Mekanorimon was a resident of the Metal Factory and was quickly disposed of by Zeromaru prior to Taichi's first encounter with Neo Saiba.

Digimon World: Dawn/Dusk
Mekanorimon digivolves from ToyAgumon (Black), and digivolves to ExTyrannomon. Mekanorimon can also be found in Process Factory.

Digimon Battle
Mekanorimon is the card digivolution of Guardromon. It may digivolve to Gigadramon or Megadramon if further card digivolved. Its mega card digivolution in game is Machinedramon. It's stat build is: Str(3), Dex(1), Con(3), Int(1).

Attacks
 * Twin Beam (Twinkle Beam): Fires a laser beam from the red optic circle on its chest
 * 4-Disk Break (Gyro Break): Launches disk bombs at opponent.