Major
Major MJ30-420DW 14' Rotary Cutter
The Major MJ30-420DW is a 14' (4.20 m) double-wing rotary cutter for chopping and shredding crop residue. Folds to a narrow transport width and requires a 100–150 HP tractor for field work.
Key Features / Specifications
- Working width: 4.20 m (13' 9")
- Overall width: 4.43 m (14' 6")
- Transport width (folded): 2.02 m (6' 7")
- Power requirement: 100–150 HP
- Cutting units: 6 rotors with 24 blades for fine chopping
- Cutting height: adjustable from 50 mm to 170 mm
- Drive protection: shock-absorbing drives to reduce drivetrain impact
- Transmission: heavy-duty gearboxes for robust power transfer
- Transport design: double-wing folding for narrow road/field travel
- Use case: designed for post-harvest residue management (corn, cotton, wheat, etc.)
Ideal for: farmers and contractors who need a wide cutting pass that folds for transport and provides a fine chop for faster residue breakdown.
Shipping Information
Your order is confirmed and sent to our warehouse team.
Equipment is prepared and crated for LTL freight shipment. Handling time is 5–7 business days. Delivery times may vary based on seasonality, product availability, and destination.
Shipped via LTL freight carrier within the contiguous US. Tracking information provided via email once your order ships.
Curbside delivery included. Liftgate service included for residential addresses. Inspect all equipment upon arrival and note any damage on the carrier’s delivery receipt before signing.
Freight shipping calculated per product at checkout. Liftgate service included for residential deliveries. Please inspect all equipment upon delivery and note any damage on the delivery receipt before signing.
Warranty Coverage
All equipment sold by American Grain Supply is backed by the full manufacturer warranty. Coverage varies by brand and product type — typically 1–2 years for structural components and 90 days for wear parts.
Return Policy
We accept returns within 30 days of delivery for unused, unassembled equipment in original packaging. A 15% restocking fee applies. Freight return costs are the buyer's responsibility. Contact us before returning any item.
Need Help?
Our team is available Monday through Friday, 8:00 AM – 5:00 PM EST.
Phone: (404) 667-2554
We can help with product questions, compatibility, shipping quotes, and order status.
The Major MJ30-420DW is a 14' (4.20 m) double-wing rotary cutter for chopping and shredding crop residue. Folds to a narrow transport width and requires a 100–150 HP tractor for field work.
Key Features / Specifications
- Working width: 4.20 m (13' 9")
- Overall width: 4.43 m (14' 6")
- Transport width (folded): 2.02 m (6' 7")
- Power requirement: 100–150 HP
- Cutting units: 6 rotors with 24 blades for fine chopping
- Cutting height: adjustable from 50 mm to 170 mm
- Drive protection: shock-absorbing drives to reduce drivetrain impact
- Transmission: heavy-duty gearboxes for robust power transfer
- Transport design: double-wing folding for narrow road/field travel
- Use case: designed for post-harvest residue management (corn, cotton, wheat, etc.)
Ideal for: farmers and contractors who need a wide cutting pass that folds for transport and provides a fine chop for faster residue breakdown.
Orders typically ship within 5–7 business days. Transit takes 3–8 business days via LTL freight carrier within the contiguous US. Freight cost is calculated per product and shown at checkout. Tracking provided via email. Inspect upon delivery.
Full manufacturer warranty included. Returns accepted within 30 days (15% restocking fee). Contact us before returning.
Phone: (404) 667-2554
Email: sales@americangrainsupply.com
Mon – Fri, 8 AM – 5 PM EST
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Read the Guide →About American Grain Supply
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Learn More →Talk to an Expert
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Contact Us →Shipping & Delivery
Freight calculated at checkout. Ships nationwide via LTL carrier.
Shipping Details →Returns & Warranty
30-day returns on unused equipment. Full manufacturer warranty on every product.
Return Policy →