Large Seed Precision Air Drills

Stanhay’s Large Seed Precision Air Drills, the rugged XL model, deliver reliable and precise metering for sizeable seeds like maize, pumpkin, peas, and beans. Featuring vacuum-assisted pneumatic delivery and simple mechanical drives, they offer consistent, accurate sowing across diverse field conditions

Why Growers Choose Stanhay Large Seed Drills

  • Vacuum-Powered Precision Metering - Equipped with PTO- or hydraulically-driven vacuum fans, the pneumatic metering unit uses a robust seed disc and vacuum seal to singulate and drop larger seeds accurately—even in winds and rough conditions.
  • Optimised for Large Seed Varieties - Capable of planting a wide range of large seeds—including maize, pumpkin, squash, soybean, broad bean, sunflower, melon, cotton, and pea—these drills ensure gentle, lump-free handling.
  • Robust & Configurable Design - The XL range offers rigid or folding toolbars up to 9 m, 60 L hoppers, single-line seeding with 4-pin singulation, depth control, coulters, and row-unit downforce adjustment. Each row features a pre cutting disc, cast single line coulter and arm coverers.
  • Low Maintenance with High Reliability - By combining mechanical drives with pneumatic metering and durable constructions like polymer vacuum rings and stainless steel discs, maintenance is minimal and longevity is high—ideal for demanding environments.
  • Globally Proven Performance - With trusted operation in over 80 countries, Stanhay’s large seed drills stand up to varying soil types, climates, and farming systems, delivering consistent placement and reliable emergence.

Ideal for Large-Seed Crop Production

Stanhay Large Seed Precision Air Drills excel in planting high-value and staple crops with sizeable seeds, including:

  • Maize & Sweetcorn - Delivers gentle handling and precise spacing for optimal emergence.
  • Peas, Beans & Broad Beans - Delivers gentle handling and precise spacing for optimal emergence.
  • Pumpkin, Squash, Sunflower & Melon - Gentle vacuum metering prevents seed damage while maintaining spacing consistency.

Support & After-Sales Services

Stanhay’s commitment to your success includes:

  • Setup Assistance & Technical Backing - All drills are supplied with detailed setup guides and manuals. Technical support is available during initial setup and through your first planting seasons.
  • OEM Parts & Seasonal Servicing - Replacement parts like vacuum fans, seed discs, coulters, and vacuum rings are stocked to match every model. Experienced service engineers can provide on-site maintenance for peak performance.
  • Tailored Configuration Advice - Our experts aid in optimising your drill setup—addressing large seed types, row spacing, soil conditions, and specific field layouts for maximum germination and yield.

 

 

Frequently Asked Questions

  • What is a Large Seed Precision Air Drill?

    It’s a pneumatic seed drill equipped with vacuum fans and mechanical drives, designed to accurately singulate and place large seeds like maize and pumpkin.

  • Which large seeds are suitable for these drills?

    They are ideal for maize, sweetcorn, peas, beans, pumpkin, squash, soybean, sunflower, and melon—any seeds that benefit from vacuum metering and consistent placement.

  • . How are XL drills configured?

    They feature rigid or folding toolbars up to 9 m, 60 L hoppers, depth control, coulter options, row-unit downforce, and singulation via a 4-pin seed disc—all mounted on robust chassis.

  • How do they differ from small-seed air drills?

    Large-seed drills use vacuum and mechanical systems tailored to bulkier seeds, while small-seed drills (X Series) are optimised for seed sizes up to 10 mm using smaller pneumatic meters.

  • What support is available after purchase?

    Stanhay offers full after-sales care: setup guidance, technical manuals, OEM parts, servicing, and expert configuration support to ensure reliable performance year after year.