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介绍一种小型电动装载机,该机由120 V蓄电池组提供电力,通过直流电动机驱动双联齿轮泵;采用负载传感优先功能液压转向系统;采用液压-机械式行走系统,包括液压马达、变速器及驱动桥,变速器有高、低两挡,通过行走多路阀控制前进和后退。该机低速特性好,功率利用率高,传动效率高,采用高压自动变量马达,能够根据工况改变排量,合理利用电动机功率,提高铲入物料的能力,减少轮胎打滑,降低轮胎磨损,提高轮胎的使用寿命。此外,该机还具有能量转换率高,噪声小,无废气排放,控制方便等优点,适用于仓储、车间及地下巷道等对环境要求较高的场所。
Introducing a small electric loader powered by a 120 V battery pack and driven by a DC motor with a double gear pump; a load sensing priority hydraulic steering system; a hydraulic-mechanical travel system including a hydraulic motor, a transmission And the drive axle, the transmission has high and low two-block, by walking the multi-way valve to control the forward and backward. The low speed characteristics of the aircraft, high power efficiency, transmission efficiency, the use of high-pressure automatic variable motor, displacement can be based on operating conditions, the rational use of motor power, improve the ability to shovel into the material to reduce tire slip, reduce tire wear and improve Tire life. In addition, the machine also has the advantages of high energy conversion rate, low noise, no exhaust emissions, easy control, etc., suitable for warehousing, workshops and underground tunnels and other places with higher environmental requirements.