农业机械农具、气动

Maize pneumatic precision seeder 1: The 4QB-4 corn planter can plant seed in bed shape , it realizes precise sowing single corn 2:Adopting vertical disc air suction type mechanism, it realizes precise sowing single corn seed. Sowing mechanism assembles singly, rows spacing is adjustable; multilevel of variable gears sowing satisfies different rows spacing needs. Sliding furrow has less resistance, can save energy.One driving more type fan transmission structure is compact, the transmission efficiency is high. Model:2BQ-4 Matched power(hp):60-90 Rows spacing(mm):600 -800(adjustable) Rows: 4 Individual plant spacing (mm): 130,200,260 Sowing depth (mm): 20-40 Seeds and fertilizer spacing (mm): 70-90 Working speed (km/hour):4-5