The Hitachi Zaxis is a range of Japanese medium hydraulic excavators. The Zaxis range are powered by an Isuzu AH-6HK1X 4-cycle water-cooled, direct injection turbocharged, Intercooled 6-cylinder engine providing a top speed of 5 kmh. The Zaxis range are fitted with caterpillar tracks and can traverse a 35 degree incline safely. Various attachments ...