The scope of work
Boring diameter range	Φ40～Φ250mm
Maximum boring depth	1-16m (one size per meter)
Chuck clamping diameter range	Φ60～Φ300mm
Spindle part
Spindle center height	350mm
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	42～670r/min; 12 levels
Feed part
Feed speed range	5-500mm/min; stepless
Fast moving speed of pallet	2m/min
Motor part
Main motor power	30kW
Hydraulic pump motor power	1.5kW
Fast moving motor power	3 kW
Feed motor power	4.7kW
Cooling pump motor power	7.5kW
Other parts
Rail width	650mm
Rated pressure of cooling system	0.36 MPa
Cooling system flow	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 workpiece	20 kN
Boring bar box part (optional)
Taper hole at the front end of boring bar box	Φ100
Taper hole at the front end of the spindle of the boring bar box	Φ120 1:20
Spindle speed range of boring bar box	82～490r/min; 6 levels
Motor power of boring bar box	30KW

● 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.