26.10.06 - Stepless and explosion-proof - Frequency Inverter for EEx CraneKits
SWF Krantechnik News, October 2006
 
   
Stepless and explosion-proof – Frequency Inverter for EEx CraneKits

New for our explosion-proof CraneKits is the possibility to use the most recent frequency inverters for trolley- and crane drive as standard. This especially applies for designs with explosion-proof electric wire rope hoists NOVA. When using ex-proof electric chain hoists SK the new technique can be used for crane drive.

The stepless starting and stopping spares brakes and motors on the one hand and makes safe travelling and exact positioning of attached goods possible. The wearing of parts especially in breaks is distinctly reduced in comparison to the usual speed control. And thereby the maintenance works and accordingly the maintenance costs.

Explosion-proof electric wire rope hoist NOVAFrequency inverter "MicroMove" mounted in the ex-proof cubicle
 
Also new are two-step buttons on the control panel for safe operation of the cranes and hoists.

SWF Krantechnik GmbHBoehringer Str. 4D-68307 Mannheim
Phone +49(0)621.78999-0Fax +49(0)621.78990-100
info@swfkrantechnik.comwww.swfkrantechnik.com