This machine adopts BTA processing method, in the mean time , has the function of drilling and boring, adopts BTA method when drilling, while adopts pushing boring method when boring. This machine is the first choice to work with smaller holes .

Main Technical Specifications:

Drilling diameter range: 30-100mm

Boring diameter range: 40-200mm

Drilling&boring max. depth: 4000mm or custom-tailor

Headstock spindle speed: 200r/min(optional)

Drilling bar box spindle speed range: 100-600r/min 

Infeed speed range: (stepless):10-500mm/min 

Carrier rapid move speed: 3m/min 

Hydraulic system rated working pressure: 6.3MPa

Machine total power: 30kw 

Main motor power: 11kw

Hydraulic pump motor power: 1.5kw 

Headstock motor power: 5.5kw

Infeed motor torque:15Nm 

Coolant system rated pressure: 2.5MPa

Coolant system flow: 100L/min