Zahn Trenchers

• R300 power unit includes a Kohler gas engine, operator's console, and articulation joint that enables the front end to perform like a dedicated unit; two-wheel-drive R300 powers two types of front-end trenchers, while its four-wheel-drive InterChange counterpart accepts up to seven types of front ends: trencher, plow, dumper, tiller, backhoe, stump grinder, and a tool carrier that can drive more than 40 quick-change attachments
• R230 power unit includes a Kohler gas engine, operator's console, and articulation joint that enables the front end to perform like a dedicated unit; two-wheel-drive R230 powers two types of front-end trenchers, while its four-wheel-drive InterChange counterpart accepts up to seven types of front ends: trencher, plow, dumper, tiller, backhoe, stump grinder, and a tool carrier that can drive more than 40 quick-change attachments
• R150 power unit includes a Honda gas engine, operator's console, and an articulation joint; power unit drives a front-end trencher that is designed to penetrate the ground easier and enhance overall stability