金科JK820-2一体式全液压潜孔钻机
操作系统Operation system
操作系统简洁友好，易于上手。钻机的工作运行参数、提示、报
警功能集中在仪表台上，便于操作者观察，各项数据一目了然。钻机的开孔角度，空压机的运行参数实时显示，方便操作者准确布孔，掌控全局。操作台分布在驾驶位两侧，操作空间大。
The operation system is simple and ergonomically - friendly . The rig’s operating parameters , instructions and warnings al can be clearly displayed on the dashboard , easy for the operator to monitor .
The real - time display of hole colaring angle and compressor operat－ing parameters help the operator dril holes precisely and control the rig easily .
回转机Rotation unit
双摆线马达回转装置，回转扭矩大、不容易卡钻，同时可以根据不同岩层调节回转速度。进口回转密封件，密封性好、寿命长。
The equipped double cycloid motors can output massive torque and reduce possibility of pipe - stuck situation . And the rotation rate can be continuously adjusted according to different rock forma－tions . The imported seals for the rotation unit is with extraordinary performance and long service life .
驾驶室Cabin
全封闭驾驶室配置带冷暖空调，FOPS达到欧美劳动保护标准。玻璃宽广清晰、使得驾驶者对各个角度准确掌控。超过400mm的离地间距，满足各种严苛路面通过要求，减少底盘碰撞可能。
The ealed air - conditioned cabin is made with FOPS which
meets EU and US safety protection standards .
The al - around large safety windows offer great visibility and help the operator control the rig precisely from all angles .
The high ground clearance of over 400mm suits varieties of tough terrain and minimizes the possibility of colision with ground .
空压机Air compressor
采用阿特拉斯原装两级压缩机系统，可提供压缩气体强劲输出，性能可靠，适合于各种硬度岩石，实现更快进尺游刃有
余。
The high - output Atlas Copco air compressor features two stages of compression , powerful and reliable , it suits rock formations of various hardness and offers high penetration rate with ease .
发动机Engine
采用国1排放标准电喷涡轮增压水冷发动机，功率强大、省油；双级空气过滤系统保障入气清洁，大大降低发动机故障率。
The water - cooled EFI turbo engine offers more power , consumes less fuel and complies with the National IIl emission standard . The two - stage air filter system ensures intake of clean air and great－ly reduces the engine failure rate .
滑架系统Feeding system
采用不锈钢耐磨套保护特殊压制铝合金推进梁和双摆线马达回转装置，回转扭矩大、不容易卡钻，在确保钻机操作轻便灵活的基础上实现大孔径作业。同时可以根据不同岩层调节回转速度。进口回转密封件，密封性好、寿命长。
The aluminum aloy feed is made of special material and has the protection ability
of stainless steel wear－resistant sleeve . The double cycloid motor slewing device has large rotating torque and is not easy to jam . It can realize big hole driling operation on the basis of ensuring the ease and flexibility of the rig . At the same time , the rotation speed can be adjusted according to different rock formations . Imported rotary seals have good sealing performance and long service life .
自动接卸杆系统Automatic pipe handling system
储杆和自动接卸杆的功能操作简单，采用单个手柄就可以实现接杆、收杆、机械手开合以及钻杆倒库的全部动作。
接御杆采用上下夹紧的方式便于松开钻杆接头，提高了工作效率。
Al the functions , such as pipe storage , pipe loading and unloading ,
movement of the mechanical clamps , can be controlled very easily with one single joystick .
Loading and unloading of the drill pipes are easily achieved by upper and lower clamping , greatly raising the working efficiency .
除尘系统Dust collecting system
全液压除尘器，带有滑动式捕尘罩。收尘效率高，性能稳定，有效的延长了钻机的使用寿命，保证作业人员的身体健康，环保效
果好。
The efficient hydraulic dust colector is equipped with a sliding dust cover . It boasts high dust collecting eficiency and stable perfor－mance , extends the rig＇s service life and ensures a clean working
environment for the operators .
维护保养Repair and maintenance
维护保养便利，保养点和检查点触手可及，发动机舱布局合理，
多个机罩门开合方便，使得保养和服务十分便捷。
Convenient maintenance , maintenance and inspection points are easily reached .
Reasonable position of engine ,
Maintenance is very convenient because the doors on shed are easy to open and close .
技术参数Technical specifications
车体规格General
总质量
Weightkg
mm
21000
全长
Length
mm