Model: 2BQ-4 pneumatic precision seeder/ 2BQ-6 pneumatic precision seeder/ 2BQ-8 pneumatic precision seeder/ 2BQ-10 pneumatic precision seeder/ 2BQ-12 pneumatic precision seeder Type of structure: Pneumatic type/ Suspension type Supporting power range: 66.1～88.23kW Overall dimensions (L × W × H): 2100×2970×1560mm Operating speed range: 8～10km/h Hourly production rate of operation: 1.92～2.4hm2/h Row spacing: 400～750mm Number of working lines: 4lines weight: 1090KG Type of seed metering device: Pneumatic/Metal Number of seed metering device: 4Pcs Driving mode of seed metering device: Ground wheel drive Type of fertilizer discharge device: Outer sheave type Number of fertilizer dischargers: 4Pcs

Dimension (L×W×H): 2900×3040×1850mm Model: 2BFBQ-16(6)(250) /2BFBQ-20(8)(300) Mass of complete machine: 2600kg Supporting power range: 117～147Kw Working width: 2500mm Tillage depth: ≥100mm line spacing: 150mm Number of working lines: 16行 Operating speed range: 2.23～2.78m/s Hourly production rate of operation: 1.6～2.0hm2/h Seed planter type: Slotted wheel Seed planter material: Non metallic materials Number of seeding devices: 16 Type of seeding and trenching device: Double disc type Number of seeding and trenching devices: 16 Seed box capacity: 500L