deep hole boring machine

Model:	TB2120
Brand:	GUANLU
Origin:	Made In China
Category:	Industrial Supplies / Metallurgy Machinery
Label:	deep boring machine , boring machine , deep drilling &borin
Price:	US $100 / pc
Min. Order:	1 pc

Product Description

Technical specification	Parameter
	TB2120	TB2125
Boring hole diameter range	Φ40-Φ200mm	Φ40-Φ250mm
Drilling hole diameter range	Φ30-Φ100mm（special design can drillΦ20mm）
Working depth range	1-12m(every 1meter per specification)
Working Clap diameter range	60-300mm		60-330mm
Center height of spindle	350mm
Bed box spindle hole diameter	Φ75mm
spindle front bore hole	Φ85mm,1:20
Spindle speed range,grades	40-670r/min 12grades
Diameter of drilling box spindle(optional)	75mm
Drilling box spindle front bore hole(optional) ）	Φ85mm,1:20
Drilling box spindle speed range(optional）	80-350r/min 6grades
Infeed speed range（stepless）	5-1000mm/min
carriage move speed	2m/min
Spindle motor	N=30kw,n=960r/min
Drilling box motor（optional）	N=22kw,n=1460r/min
Hydraulic pump motor	N=1.5KW,n=1440r/min
Carriage speed motor	N=3kw,n=2880r/min
Infeed motor	N=4.4KW n=18Nm(AC servo)
Cool pump motor	N=5.5KW,N=1460r/min(4groups)
Cool system working pressure	2.5MP
Cool system flow	100、200、300、400L/min
Hydraulic system working pressure	6.3MPa
Max pressure of the carriage	68KN