GRIN BIOCH70 bio-shredder and chipper GRIN BIOCH70 is a bio-shredder and chipper designed for gardeners, farmers and demanding private individuals who want a powerful yet small-sized and lightweight machine for shredding prunings up to diameters of 70-75 mm, also suitable for fibrous woods such as olive trees and palms. Built with a very robust steel frame, it is fitted with the powerful and reliable Briggs Stratton XR 1450 series 306 cc engine with electric start system. The 340 mm disc GRIN chopping system, with 2 blades and 12 hammers, allows all types of pruning, even the most fibrous, to be processed quickly and finely into excellent mulch. The steel structure guarantees durability and performance even with heavy use and is designed to be very manoeuvrable thanks to the large, anti-puncture GRIP GRIN wheels and practical carrying handles. The wide and high hopper allows for the loading of a lot of material and the safety of the user. The discharge, which can be swivelled 360 degrees with a quick adjustment system, is very wide and allows the processed material to be unloaded directly onto a van or trolley. Technical data CUTTING SYSTEM: GRIN cutting system with 10 mm thick disc and 340 mm diameter, with 2 blades and 12 hammers BLADES: 150 mm in high-strength hardened steel WHEELS: Grin anti-puncture, steel with double ball bearing and MAXI CALTOR AND STRUCTURE diameter: Hot painted steel ENGINE: Briggs Stratton XR 1450 4-stroke - 306 CC START: Electric WEIGHT: 135 Kg DISCHARGE: Swivelling 360 with rapid system - steel DRIVE TRAIL: Dismountable TRANSMISSION: Double V-belt HORRARY PRODUCTION: 4/6 cubic metres per hour depending on material processed CZ