The scope of work
Drilling diameter range	Φ25～Φ55mm
Boring diameter range	Φ40～Φ160mm
Maximum boring depth	1-12m (one size per meter)
Chuck clamping diameter range	Φ30～Φ220mm
Spindle part
Spindle center height	250mm
Taper hole at the front end of the headstock spindle	Φ38
Spindle speed range of headstock	5～1250r/min; stepless
Feed part
Feed speed range	5-500mm/min; stepless
Fast moving speed of pallet	2m/min
Motor part
Main motor power	15kW variable frequency speed regulation
Hydraulic pump motor power	1.5kW
Fast moving motor power	3 kW
Feed motor power	3.6kW
Cooling pump motor power	5.5kWx2+7.5kW×1
Other parts
Rail width	500mm
Rated pressure of cooling system	2.5MPa/4MPa
Cooling system flow	100, 200, 300L/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 work	20 kN

● Inner chip removal method is used when drilling. ● The machine bed has strong rigidity and good accuracy retention. ● The spindle speed range is wide, and the feed system is driven by an AC servo motor, which can meet the needs of various deep hole processing techniques. ● Hydraulic device is adopted for the fastening of the oil applicator and the clamping of the workpiece, and the instrument display is safe and reliable. ● This machine tool is a series of products, and various deformed products can be provided according to customer needs.