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DD2矿用液压掘进钻车(加宽型)
DD2的矿安型号为CYTJ45(A)、CYTJ45、是在标准型基础上采用加长臂设计,专为多变规格巷道凿岩钻孔而设计研发,是一款完全自主研发、具有完全自主知识产权的高端机型。该机采用全液压驱动单臂凿岩,配备瑞典18KW凿岩机,凿岩速度可达0-2m/min,适应围岩等级范围广,柴油机四轮四驱动轮胎式饺接底盘行走,配有液压完全平动钻臂可伸缩。窄机身长钻臂设计,考虑适应多变化规格断面大小作业,特别是岩巷或行走巷道在2.6-3m左右,采区巷道3-6m扩邦式采矿,采用窄机身小转弯半径以便于小巷道中灵活行走,同时配备可伸缩的长钻臂能适应6m左右范围。
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