New Holland Roll-Belt 451
Source-backed specifications, maintenance, parts and published market/configuration reference for this round baler.
Specification set: North America · Current North America round baler specification · Current Official New Holland North America product-family data captured 2026-08-31. Only values explicitly exposed by the current page are stored; unexposed tractor requirements remain unpublished.
Machine Configuration
Machine configurationRound baler
Official market scopeNorth America current catalog
Bale Formation
Bale width46.5 in
Minimum bale diameter36 in
Maximum bale diameter60 in
Pickup & Feeding
Feeding / crop processing configurationSuperFeed and CropCutter configurations available; Bale-Slice available on selected configurations
Wrapping System
Wrapping systemNet and twine or net-only wrapping system
Sources
Specifications, capacities, maintenance, documented part fitment and attachment fitment on this page are tied to cited source records. Version-scoped records use the selected market/configuration context where one is available.