In March 2015, the contract for the delivery of MZKT-800500-011 chassis was completed. Within the scope of the delivery contract, the third all-wheel-drive seven-axle unit, designed for mounting and installation of mobile drilling rigs, with the load capacity up to 200 tons, was shipped to Uralmash Open Joint stock Company from Volat premises.
The chassis is provided with two six-cylinder diesel motors, Caterpillar C15 ACERT, 433 kW (580 hp) each, intended to move the chassis off-the-road and to drive and operate the mechanisms in special process equipment and assemblies.