Applied to mining and tunneling ,such as metal mine,hydro-power,railway，highway，national defense and other underground areas. Hydraulically controlled with two booms. Drill speed could reach 0.8-2 m/min and diesel engine drive the tyre-carrier traveling. Applied max.tunnel section is 13.73×9.2m (W ×H).Available with a variety of tunneling machines to suit customer requirements.

• Boom                                                                    

• Boom:……………………………………………  TB90×2
• Feed extension:………………………………............1800mm
• Parallel holding：…………………….......Complete hydraulic
• Feed roll-over…………………………………………...±180°
• Max.lifting angle（max）…………………….….....+60°/-45°
• Max.swinging angle（max）………………………........ ±45°
• Boom Telescopic ………………………………….1800mm

• Air system                                                               

• Electronically driven piston compressor   ……GCUIC-110900
• Capacity,max........…………………………………  600L/min
• Air pressure gauge,max....................................................    9 Bar

• Water system                                                         

• Water pump  …………………………… ……  CDLF8-12
• Max Capacity  ………………………………….… 133L/min

• Service platform                                                       

• Model....................................................................................  TSP2.0
• Max. Load................................................................  400kg

• Control system                                                        

• Basic functions such as anti-jamming included             

• Electrical system                                                 

• Main motors：……………. .......................................  2×75 kw
• Voltage：…………………...    380/660V  (440V available)
• Frequency：…………………………………    50Hz /60Hz
• Starting method：…………………….…....    Star/delta start
• Transformer:................................................................     8KVA
• Cable reel diameter：…………………...……….   1600 mm
• Digital voltmeter / amperage meter

• Hydraulic system                                                

• Hydraulic pumps: …………… ………..…………… 2 units
• Pumps unloaded at start
• System pressure：…………………………….…… 230 Bar
• Hydraulic oil tank, volume max：……………….…  350 L 
• Oil temperature meter....................................................... 10μm
• Manual oil filling pump