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FR622D型旋挖钻机是福田雷沃旋挖钻机中的主打机型,采用全液压驱动和可伸缩式履带底盘结构,在工作时可提高整机工作的稳定性和可靠性,便于设备运输。FR622D拥有高强度的可伸缩式H梁及箱型履带梁设计,合理的重心配置提高了整机稳定性。选用额定功率为213 kW的卡特彼勒C9型发动机,良好的发动机系统使其在大功率输出的情况下实现了低油耗、低排放和低噪声。
FR622D Rotary Drilling Rig is the main type in Foton Lovol Rotary Drilling Rig and it adopts full hydraulic drive and retractable crawler chassis structure to improve the stability and reliability of the whole machine during operation and facilitate the transportation of equipment. FR622D has a high-strength retractable H beam and box-type crawler beam design, a reasonable center of gravity to improve the overall stability of the machine. With a Caterpillar C9 engine rated 213 kW, a good engine system enables low fuel consumption, low emissions and low noise at high power output.