This Klaas newcomer, based on the tried-and-tested K21-30, was developed purely as an electric crane. The hook height of the trailer crane, which has a towing capacity of 3.5 tonnes, is around 30 m. A strong folding jib joint enables loads of up to 1,500 kg to be lifted. The lateral outreach of 21 m with a weight of 250 kg or 14 m with a load of 500 kg is remarkable. Thanks to its compact dimensions and convenient self-propelled drive, the all-rounder can also be set up when construction sites are narrow or difficult to reach. A retractable drawbar reduces the required footprint of the crane to 7 m in length. The K300 E has an automatic levelling system as standard, which regulates the quick and safe set-up of the crane via the remote control. Thanks to automatic height levelling of the support cylinders, the trailer is stable even on uneven terrain. All in all, the K300 E is an ideal crane for tradesmen who mainly work in the single and small multi-family house sector and who appreciate pleasant working conditions without background noise.