Vectra Advanced Engineering Pvt. Ltd. Manufactures Skid Steer Loader. Vectra Advanced Engineering Pvt. Ltd. Manufactures Engineering, Material Handling and Construction Equipment, Automotive and Real Estate, Information Technology and Services sectors. The Skid Steer Loader is hydrostatic and has each set of wheels on either side connected to an independent drive motor, through a gear train which provides slip free drive to the wheels. The forged gears are hardened for a longer life and are immersed in a bath providing continuous lubrication.