New Holland Ag Discbine® Plus Center 312 Plus

2025 New Holland Discbine® Plus Center 312 Plus

CLEANER AND CLOSER CUTTING

Get the cleanest and closest cut yet with the MowMax™ II PLUS true modular cutterbar. Faster knife tip speed, a slimmer cutterbar profile, and reshaped rock guards improve cut quality while providing a 30% lower cutting height.

The standard QuickMax™ knife-change system and ShockPRO™ hubs are designed to save you hassle when you’re making hay. For ultimate peace of mind, a 2-year base warranty is standard along with an additional year of MowMax™ cutterbar warranty so you can cut with even more confidence.

Whether you need a nimble mower to enter tight places or big capacity for wide-open spaces, four center-pivot models, with cut widths from 10- to 16 ft. (3 to 5 m) wide, are designed and built with pride in New Holland, Pennsylvania.

Choose between the chevron intermeshing rubber or steel rolls, or the LeaningEdge™ flail tine conditioning system. Enhanced swath control surfaces behind the conditioning system result in neater-looking swaths with improved dry down.

You need equipment that improves your productivity to help you make hay when conditions are right and preserve valuable nutrients. You need a mower that cuts fast, close and clean and provides uniform conditioning. You also need innovative and durable solutions that protect your investment and give you more uptime. That’s exactly what a Discbine® PLUS offers. It’s built on a legacy of durability and innovation to deliver the dependability and productivity that only a genuine Discbine® can provide. More than just bold styling, it’ll be an added PLUS for your haymaking operation, with features including cutterbar upgrades for the cleanest cut yet and improved swath control for even faster dry down. A disc mower-conditioner isn’t a genuine Discbine® unless it’s built and backed by the best in the business: New Holland.

Features may include:

Haymaking season is no time for delays. That’s why we pioneered our true modular disc cutterbar decades ago. From this original design through today, the legendary New Holland disc cutterbar has been known for strength, reliability, and easy service. The latest design, the ultra-reliable MowMax™ II PLUS disc cutterbar, is no exception. Its commercial-grade durability and high-capacity, clean-cutting design will save you time and money.

To adapt to crop types, changing conditions, and seasonality, you need an adaptable conditioning system that’s sized appropriately to the cutterbar. WideDry conditioning systems deliver. Unlike competitive machines with narrow conditioning systems and multiple pairs of co-rotating discs, WideDry means you get smooth crop flow from the cutterbar to the appropriately-sized conditioning system of your choice. Whether you choose the chevron intermeshing rubber or steel rolls, or the LeaningEdge™ flail tine conditioning system, you’ll find infinite adjustments and impressive uniformity that lead to faster dry down.

Grass hay producers know that crushing and crimping fine-stem grass, like coastal grass, can be a real challenge. To promote fast drying, the LeaningEdge™ flail tine conditioning system pushes crop against an adjustable hood to scuff wax away. Crop receives even more scuffing action as the 20-degree tangent flail tines are angled rearward, creating more outward crop pressure against the hood.