The 521R and 421R Bale Accumulators provide round baler operators with the convenience of carrying multiple bales and grouping these bales right where the operator desires. Whether baling in rolling hills or in a flat valley, the 521R and 421R Bale Accumulators from RCI can carry two bales while baling a third. Drop one, two, or three bales anytime, anywhere.
521R / 421R Bale Accumulators provide many cost-saving benefits, including:
- Reduce labor and operator fatigue
- Decrease bale handling equipment hours and fuel usage
- Less crop damage
- Decrease soil compaction

New Product Features (compared to Deere-built units)
- Integrated hydraulic manifold on the accumulator
- Hydraulic transfer arm (no more chains)
- Swinging damper arm contains an auto-locking pin for quick access and ease of use
- Heavy-duty, reinforced wheels for passing through pivot tracks and ditches
- Redesigned wing ends for maximum reliability and adjustable wing sliders to keep level
- Simpler to install, with quick removal for baler service if needed.
- Manual or Automatic Control Options
- Standard camera system with mounting bracket for improved visibility
Ordering Information
Base Unit (choose one):
- RC3190001 Assembly, 521R Base Unit
- RC3190002 Assembly, 421R Base Unit
Control Bundle (choose one):
- RC3190501 Assembly, RBA Manual Controls
- RC3190360 Assembly, 521R Automated Controls
- RC3190472 Assembly, 421R Automated Controls
(These bundles are not compatible with previous models of John Deere-built accumulators. The 521R replaces the John Deere A520R and the 421R replaces the John Deere A420R)
See Marketing Bulletin below for more information.
Reference Documents
521R and 421R Marketing Bulletin

















