Construction Features:
Engineered for Harvesting Dominance

The industry standard for durability and performance in any condition.

Technical Architecture

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Mainero MDD-200 Corn Header
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Available
Models

Model Series Row Spacing Total Width Availability
SR30 — Standard 30 in (762 mm) 20 ft – 33 ft In Stock
SR30 — Narrow 20 in (508 mm) 20 ft – 33 ft Lead Time: 4 Wks
SR30 — Folding 30 in (762 mm) 30 ft – 33 ft High Demand

MDD-200 IRT Specifications

Row Independent — all models accept 15″, 20″, 30″ & 36″ row spacings simultaneously without reconfiguration.

12Row Units 14Row Units 16Row Units 18Row Units 20Row Units
Working Width 6.096 m
20 ft
7.112 m
23 ft
8.127 m
27 ft
9.144 m
30 ft
10.160 m
33 ft
Rows Harvested Per Spacing
15″ / 380 mm 1618212426
20″ / 508 mm 1214161820
30″ / 760 mm 89101213
36″ / 910 mm 6781011
Weight 2,650 kg
5,840 lb
3,100 kg
6,834 lb
3,600 kg
7,940 lb
3,960 kg
8,730 lb
4,365 kg
9,625 lb
Drive
60° free-rotation yoke PTO. ASA 80H oil-bath roller chain with auto-tensioner.
Gearboxes
Oil bath.
Row Unit Safety Clutch
One per row unit. Preloaded. Non-adjustable.
Stalk Roll Mounting
Maintenance-free bearing with self-aligning ball joint at front end support.
Stalk Roll Blades
Eight ¼″ thick hardened opposing serrated replaceable blades, bolted to shaft.
Snapping Plates
Hydraulically adjustable.
Gathering Chains
CA2801 — 66 pitches. 11 conveying lugs.
Auger Drive
Dual independent drive with central support.
Auger Speed
140 rpm.
Auger Mounting
Hex shaft on spherical bearings. Adjustable.
Auger Safety Clutch
One per drive. Preloaded. Non-adjustable.
Snouts & Shields
Stainless steel.
Side Augers
Standard feature. Mechanical drive. Shear pin protection.

Specifications and design subject to change without notice.

Included with every header

Spare Parts Kit

Every new MDD-200 ships with a complete kit of wear-and-tear components — ready to keep you running through harvest season.

Standard Equipment

What’s in the Kit

Twelve wear-and-tear components — snouts, hoods, drive parts, and hardware — packed with every new header so you’re ready to swap when the season starts.

Retail Value
$6,700
Included at no extra cost
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Snouts & Hoods

  • LH end snout ×1
  • RH end snout ×1
  • Center snout ×2
  • Snout support ×2
  • Center hood ×2
  • Hood hinge ×2

Drive & Hardware

  • Gathering chain ×2
  • Drive sprocket ×1
  • Idler sprocket ×1
  • Clutch ×1
  • Scissor lock ×1
  • End cover gasket ×2

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