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发布时间:2012-11-20

TZ3型液压凿岩台车
TZ3 Hydraulic Rock Drill Jumbo

  徐工铁路装备有限公司研制生产,钻臂最大延伸长度为1600mm,额定载荷为400kg,举升高度可达12m。其传动系统、液压系统及动力系统均采用国际优质元件,其中液压系统具有防空打、防卡钎和自动退钎功能,可有效提高钻具使用寿命和钻孔效率;可升降的翼式臂座,在四个多级油缸推动下可实现0°~120°转动,可伸缩3400mm,整个机构安全平稳,配合钻臂、推进器可实现大断面钻爆。整机具有工作作业效率高、作业精度高、结构强度高及使用寿命长等特点。

Developed and produced by XCMG Railway Equipment Co. Ltd, this drill jumbo is provided with drill arm with a maximum extending length of 1,600 mm, a rated load of 400 kg, and a lifting height up to 12 m. The driven system, hydraulic system and powertrain are provided with internationally high-quality elements, where the hydraulic system features such functions as avoiding runaway and seizure, and automatic withdrawing to effectively improve service life and efficiency of drilling tool. The up and down moveable winged arm base may be turned within 0°~120° pushed by four multi-stage cylinders, retracted by 3,400 mm. The whole mechanism is operated safely and smoothly and may realize large-section drilling and blasting in coordination with drill arm and propeller. The complete machine features high efficiency, high precision, high strength of structure, long service life, etc.

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