SDLG UN­VEILS ELEC­TRIC COM­PACT EX­CA­VA­TOR THAT CAN DIG CON­TIN­U­OUSLY FOR THREE HOURS

PMV Middle East - - BAUMA CHINA 2018 -

SDLG show­cased a con­cept elec­tric com­pact ex­ca­va­tor, the E660F-EX, which can per­form con­tin­u­ous dig­ging for about three hours on a full charge. The 6t ca­pac­ity E660F-EX is based on the cur­rent E660FL com­pact ex­ca­va­tor, which has a bucket ca­pac­ity of 0.2 m3, max­i­mum ex­ca­va­tion force of 40 kn, and swing speed of 10 r/min. To make the ma­chine elec­tric, the com­bus­tion en­gine was re­placed by a 30 kwh lithium bat­tery and switched re­luc­tance elec­tric mo­tor. The con­cept E660F-EX can be recharged by plug­ging into a power grid or the vehicle-charg­ing fa­cil­i­ties that are al­ready avail­able in China. A full recharge takes be­tween three to four hours on a 32 amp grid. With a ded­i­cated grid, the E660F-EX could be recharged within one hour.

The con­cept ex­ca­va­tor is SDLG’S first foray into elec­tro­mo­bil­ity and is not avail­able com­mer­cially.

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