New Holland launches new crossover combine
18th September 2023
Introducing a brand new Crossover Harvesting™ concept that brings together outstanding Twin Rotor® separation technology with the brand’s proven and renowned conventional threshing technology.
The New Holland Agriculture CH7.70 combine is the latest addition to the CR twin rotor rotary ‘proven record-holding’ range and the proven CX conventional range.
This crossover combine delivers outstanding grain and straw quality for all crops and conditions. The highly fuel-efficient engine with patented HI-eSCR 2 technology for Stage V compliance delivers high productivity, extremely low operating costs and comes with the superior comfort of the Harvest Suite™ deluxe cab.
Threshing adaptation to match the conditions
The crossover technology delivers up to 25% higher throughput than a conventional combine in this segment. The two-drum threshing system features a 600mm diameter drum delivering outstanding threshing performance. The large drum combined with the user-friendly sectional concave, enables fast adaptation to different crops, in less than 20 minutes.
Drum speed is controlled from the cab by a new heavy-duty hydraulic drum variator. This ensures that the speed is perfectly matched to crop and field conditions. The New Holland Opti-Thresh™ system adapts to crop conditions and maturity by repositioning the rear part of the concave – no tools required. When the hinged top section is moved away from the drum, the rubbing action is gentler, improving straw quality.
The CH7.70 combines this high-capacity two-drum system with New Holland’s proven twin rotor concept, delivering the Crossover Harvesting™ experience. The specially designed 21-inch, 3.45 metre-long twin rotor system provides the largest separation area in the segment, at some 2.9m2. When switching between crops, the changes required are minimal, resulting in outstanding crop-to-crop versatility.