The scope of work
Drilling diameter range	Φ40～Φ80mm
Boring diameter range	Φ40～Φ200mm
Maximum boring depth	1-16m (one size per meter)
Workpiece clamping diameter range	Φ50～Φ400mm
Spindle part
Spindle center height	400mm
Conical hole at the front end of the bedside box	Φ75
Taper hole at the front end of the headstock spindle	Φ85 1:20
Spindle speed range of headstock	60～1000r/min; 12 grades
Feed part
Feed speed range	5-3200mm/min; stepless
Fast moving speed of pallet	2m/min
Motor part
Main motor power	30kW
Feed motor power	4.4kW
Oiler motor power	4.4kW
Cooling pump motor power	5.5kW x4
Other parts
Rail width	600mm
Rated pressure of cooling system	2.5MPa
Cooling system flow	100, 200, 300, 400L/min
Rated working pressure of hydraulic system	6.3MPa
The oil applicator can withstand the maximum axial force	68kN
The maximum tightening force of the oil applicator to the workpiece	20 kN
Drill pipe box part (optional)
Taper hole at the front end of the drill rod box	Φ70
Taper hole at the front end of the spindle of the drill rod box	Φ85 1:20
Spindle speed range of drill rod box	60～1200r/min; stepless
Drill pipe box motor power	22KW variable frequency motor

● Such as machining spindle holes of machine tools, various mechanical hydraulic cylinders, cylindrical through holes, blind holes and stepped holes. ● The machine tool can not only undertake drilling, boring, but also rolling processing. ● Inner chip removal method is used when drilling. ● The machine bed has strong rigidity and good accuracy retention. ● The spindle speed range is wide. The feed system is driven by AC servo motor and adopts rack and pinion transmission, which can meet the needs of various deep hole processing techniques. ● The tightening of the oil applicator and the workpiece adopts the servo tightening device, which is controlled by CNC, which is safe and reliable. ● This machine tool is a series of products, and various deformed products can be provided according to customer needs.