SQT7 and SQJ7 series cabs are applicable to circuits of AC 50 Hz(60Hz),380V(440V)。SQT7 chiefy serves tower crane,which SQJ7 is more suitable for 5-50t middle and large-scaled overhead and gantry cranes as well as derived crane like bucket grab.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.