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.

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.

The benefits


De Spierings kraan is voorzien van een compleet nieuw interieur. De nieuwe cabine is ergonomisch en biedt de bestuurder optimale comfort. De bestuurdersstoel is voorzien van luchtvering, airconditioning, trucknavigatie, Bluetooth car kit en verwarmde en verstelbare spiegels zijn standaard.

One job, one man

One crane driver can easily set up the crane and operate it. No extra ballast or jib parts are needed, a Spierings crane only needs one operator.

Steel pads

If required, the crane can be fitted with four steel pads mounted at the rear of the truck, plus an auxiliary crane for positioning these steel pads.

Setup in 8 minuten

Het volautomatische programma op de Spierings kraam op te bouwen kost ongeveer 8 minuten, nadat de kraan is afgestempeld.

Request quote