The Hitachi ZX135US is a practical choice for buyers who need a mid-size excavator with stronger digging capability than compact machines but still want reduced rear swing for restricted jobsites. It is commonly considered for road work, utilities, civil engineering, foundations, site preparation and other construction where space around the machine can be limited. For a used buyer, the main point is to identify the exact generation before comparing price or specifications. ZX135US-3, ZX135US-5B, ZX135US-6 and ZX135US-7 machines differ in engine output, operating weight, emissions equipment and configuration. A good purchase therefore depends on matching the exact machine to your ...