The scope of work
Drilling diameter range	Φ30～Φ100mm
Maximum drilling depth	6-20m (one size per meter)
Chuck clamping diameter range	Φ60～Φ300mm
Spindle part
Spindle center height	600mm
Spindle speed range of headstock	18～290r/min; 9 grade
Drill pipe box part
Taper hole at the front end of the drill rod box	Φ120
Taper hole at the front end of the spindle of the drill pipe box	Φ140 1:20
Spindle speed range of the drill pipe box	25～410r/min; level 6
Feed part
Feed speed range	0.5-450mm/min; stepless
Fast moving speed of pallet	2m/min
Motor part
Main motor power	45kW
Drill rod box motor power	45KW
Hydraulic pump motor power	1.5kW
Fast moving motor power	5.5 kW
Feed motor power	7.5kW
Cooling pump motor power	5.5kWx4 (4 groups)
Other parts
Rail width	1000mm
Rated pressure of cooling system	2.5MPa
Cooling system flow	100, 200, 300, 400L/min
Rated working pressure of hydraulic system	6.3MPa
The lubricator can withstand the maximum axial force	68kN
The maximum tightening force of the oil applicator to the workpiece	20 kN
Optional ring center frame
Φ60-330mm (ZS2110B)
Φ60-260mm (TS2120 type)

The biggest feature of the machine tool structure is: ● The front side of the workpiece, which is close to the end of the oil applicator, is clamped by double chucks, and the back side is clamped by a ring center frame. ● The clamping of the workpiece and the clamping of the oil applicator are easy to adopt hydraulic control, safe and reliable, and easy to operate. ● The machine tool is equipped with a drill rod box to adapt to different processing requirements.