33rd Edition of the World's Leading Trade Fair for Construction Machinery, Building Material Machines, Mining Machines, Construction Vehicles and Construction,will be held in Munich, Germany from October 24 to October 30, 2022
Shandong Kenstone Heavy Machinery Co., Ltd. are professional manufacturer of wheel crawler
EXCAVATORS for 27 years,slaes volume is no 1 in past 10 years all our machines meet CE certificate, we focus on innovation. we offer good guarantee, quick delivery, trustful service.
This exhibition brought our newly developed products: electric
Mini Excavator.
Electric Mini Dumper Characteristics of
Electric excavator Operational advantage:"efficient and energy saving", "safe and reliable", "quiet and environmentally friendly", "long battery life", "low cost of use", "fast charging".
"Efficient and energy saving",Using SVPWM (space vector pulse modulation) technology, according to the battery voltage platform and the low speed characteristics of construction machinery, custom-developed high-efficiency electronic control software (low-speed switching frequency, low-harmonic algorithm, etc.), hardware (drive circuit parameters, high-efficiency IGBT modules) ) optimize the energy consumption of electric drive, through the development of high-efficiency motor for sheet stator punching, the energy consumption of the whole machine is reduced to 4KW at low speed.
"Safe and reliable" The three-electrical technology of the whole machine adopts new energy vehicle technology, with "insulation detection", "voltage detection", "temperature detection", "pre-charge protection", "charging safety detection", "high voltage interlock", "fault intelligent diagnosis" " and other automotive-grade protective measures. Protect the property and personal safety of customers.
"Quiet and environmentally friendly" The use of an all-electric power system not only achieves "0" emissions, but also bids farewell to the noise trouble of fuel engines, perfectly matching low-noise trial scenarios such as residenti
