Mjolnir, Alexey Pyatov : Mass produced mobile artillery platform. Cheap and easy.
Part of the series of concepts done for an unannounced turn-based strategy by Void Alpha.

robot, Stas Gorshenin : remote-controlled device

Nuthin' But Mech Site B: ZSU-40-4 Self Propelled Anti Aircraft Gun &quot;Tarsier&quot;

Heavy Metal Acarion by `ukitakumuki on deviantART

Scout Tank by ~MeckanicalMind on deviantART #采集大赛# #CG#

helldiver main battle tank by ~StTheo on deviantART #采集大赛# #CG#

【SEMT】二号机甲空间站、飞船、图片包_机械设定吧_百度贴吧

Spider Tank Raw Render by *MikeDoscher on deviantART #采集大赛# #CG#