SK597-AT4 eLift

The SK597-AT4 eLift is the newest generation of the Spierings hydraulic mobile tower crane with four axles. This crane can operate 100% emission free.

The four-part jib of the SK597-AT4 provides a 48-metre working radius with a compact vehicle length. The maximum lifting height is 27.8 metres with the jib in the horizontal position, and no less than 58.1 metres with the jib at a 45-degree upward angle.

The SK597-AT4 eLift has the very latest technology when it comes to cranes. The crane can lift its maximum load of 7000 kg without using additional ballast blocks.

Request a quote


  • Maximum load7000 kg (up to 14.1 m)
  • Tip load1700 kg
  • Maximum radius48 m
  • Lifting height27.8 m
  • Tower height29.7 m
  • Maximum lifting height58.1 m (45° luffed jib)
Download brochureDownload brochure (eLift)Download factsheet

Full electric & hybrid mode

The Zero-Emission eLift system has two operating modes; electrical mode and hybrid mode. Both modes have an efficient first line energy source, which can be chosen for the grid connection or diesel engine. The PowerPack® battery technology absorps the peaks in energy usage and will be charged when energy is unused. By using the electric mode you operate the crane 100% emission free on a silent sound level without any limitations in usage.

To operate the crane in electric mode it needs to be connected to a 32A grid connection that’s quite often available at most job sites. The system is using between 11A and 25A which can be pre-set at the display, so there is still energy left for other purposes.

A small 55kW 3-cylinder diesel engine with the newest Stage V emission certification is the main energy source during hybrid mode. The unused energy of the diesel engine is used to recharge the battery of the PowerPack®, so it can be used for peak absorption.

The benefits

One job, one man

100% Electric hoisting

Setup in 8 minuten

Steel pads

Hydraulic motions

LED lighting in the jib

Very spacious cabin


16a or 32a grid connection

Operate the SK597-AT4 eLift or SK1265-AT6 eLift full electric by a grid connection between 11A and 32A which can be pre-set at the display, so there still can be energy left for other equipment on site.

PowerPack® battery technology

The PowerPack® battery technology absorbs the peaks in energy usage and will be charged when energy requirement for the crane is low.

Free of noise & emission

Operate the eLift crane completely free of noise while operating in ‘electric mode’. Especially during city jobs and night jobs it’s a great advantage to work noise- and emission free.

Request quote