Caterpillar’s new D Series Mini Hydraulic Excavators – 301.7D, 302.2D and 302.4D – are described as powerful, versatile machines that work comfortably in confined spaces. With model configurations closely reflecting their 1.6 to 2.5tonne operating weights, the new machines are said to feature powerful hydraulics, a spacious operator environment and excellent service access. Compact in size, the 301.7D, 302.2D and 302.4D can be easily transported on a trailer, or in a pick-up truck. The 301.7D can be specifi