产品信息Product information：
HZQ-300L型履带式液压钻机，采用新型液压技术，耗气量低，回转扭矩大，移孔变位方便。该钻机结构紧凑，同时推进滑架具有伸缩补偿功能，钻孔时滑架支撑在地面上，钻孔稳定性好。使用此钻机性能可靠、穿凿效率高，适用工况多样化，是施工单位降低成本，提高效率的有力保障
HZQ - 300 l crawler hydraulic drill, USES the new type of hydraulic technology, low gas consumption, rotary torque, move the hole deflection is convenient.The drilling machine structure is compact, and at the same time promote the carriage with adjustable compensation function, when drilling carriage support on the ground, borehole stability is good.Use this drill has reliable performance, create high efficiency, the suitable operating mode diversification, is the construction units to reduce costs, improve the efficiency of the powerful guarantee
该钻机主要用于打桩锚固、水井、光伏太阳能旋桩及水利、电站、露天矿山开采、筑路等石方爆破孔凿岩等。
The drilling rig is mainly used for pile anchorage, Wells, photovoltaic solar rotary pile and water conservancy, power stations, open-pit mining, road construction and other stone blasting hole drilling, etc.
产品参数Product parameters：
工作风压 (Mpa) 0.7-1.6（中压）1.6-2.46（高压）
耗风量 (m3/min) 10-26
钻孔直径（潜孔锤） (mm) 90-300mm
钻孔深度 (m) 20-100
一次推进行程(mm) 2000
钻杆直径 (mm) 76/89
适应岩石硬度 F=6-20
钻孔直径（螺旋）(mm) 最da400mm
滑架俯仰角度(。) 上、下共100
滑架摆动角度(。) 左右共40
钻孔深度(m) 0-3
螺旋钻杆直径(mm) 130-400
回转速度< P> 0-70
主机频率(kw) 56
爬坡角度(。) 35
行走速度(kw/h) 0-2.5
整机重量(Kg) 4360
外形尺寸(mm)长*宽*高 4460*1950*2460
用潜孔锤打岩石，直径90-300mm，深度在20-100m
Work pressure (Mpa) 0.7 1.6 1.6 2.46 (high pressure) (mp)
Consumption of air flow (m3 / min) 10-26
The hole diameter (DTH hammer) (mm) 90-300 - mm
Drilling depth (m) 20-100
A propulsion (2000 mm)
76/89 drill pipe diameter (mm)
To adapt to the rock hardness F = 6 to 20
The hole diameter (spiral) maximum 400 mm (mm)
Carriage pitch Angle ().Up, down, a total of 100
Carriage swing Angle ().Around 40
Drilling depth (m) 0 to 3
Spiral drill pipe diameter (mm) : 130-400
Turning speed < P > 0-70
Host frequency (kw) 56
Climbing angles ().35
Walking speed (kw/h) 0-2.5
The weight (4360 Kg)
Overall dimensions (mm), length * width * 4460 * 1950 * 2460
Rock with DTH hammer and, 90-300 - mm in diameter, 20-100 - m in depth
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