PRONAR grapple buckets CHC15, CHC18 and CHC20 are equipped with an additional openwork construction which is opened and closed by two hydraulic cylinders.
PRONAR is the only manufacturer to offer specialized trailer on caterpillar tracks. The trailer is addapted for bale transportation on marshy and boggy terrain.
In Pronar offer can be found counterweights for tractor, with mass of 400 (volume 0.2 m3) and 1000 kg (volume 0.5 m3). The purpose is to improve the stability of tractor with loader.