Pre-sowing combined unit Forward 6. Designed for seedbed preparation after ploughing and other main treatment. In one pass, the soil is processed for planting, without the need for further processing. Assembly type semi-mounted Working width (m) 6 Working speed up to (km/h) 14 The calculated productivity per 1 hour of time (ha/h) 6.0 — 7.2 Working depth (mm) 25 — 100 Number of workers (cultivator stands) (PCs) 24 Weight of unit (kg) 4700 Dimensions (mm): length 6000 working width 6000 transport width 3000 height transport 3500 Required tractor power (HP) 130 — 180