deep hole drilling and boring machine

T2225 T2235 DEEPHOLE BORING MACHINE The machine is special equipment for machining deep cylindrical hole of workpieces.It can be perfectly suited for drilling and boring through holes,blind and step holes in workpieces;Such as,spindle of various kinds of machines.Many kinds of hydraulic oil cylinders and cylinders.It can perform not only boring but also rolling pressing.The method of the forward-removal chip is adopted in boring.forward is adopted during boring.The machine is strong in rigidity of the bed,high in precision,and wide in spindle speed range.Feed system is driyen by Japan anchuan A.C.Servo feeding motor.It is suitable for various processing methods of machining deepholes.Fixture of the guide carriage and clamping force of the workpiece are performed by hydraulic device and indicated by meter.Deephole boring machine model T2225 T2235 are a kind of special machine for boring cylindrical workpiece.It can be perfectly suited for boring through holes and step holes in workpiece.The method of the forward-removal chip is adopted in boring and they are suited for mass production individualized production and small-lot production. Various change-model products of the series can be supplied according to users requirement Main Specifications and Features

specifications	technical data(T2225)	technical data(T2235)
Max.boring dia.	250mm	350mm
Max.boring depth	1000-8000mm
workpiece clamped dia.range	60-330mm	220-450mm
height from spindle center to bed	350mm	450mm
spindle bore diameter	75mm
taper of spindle bore	85mm 1:20
range of spindle speed	40-500r/min 11kinds
feed speed range(infinte)	5-1000mm/min(stepless)
carriage rapid-moving speed	2m/min
main motor power	30kW
hydraulic pump motor power	1.5kW
carriage rapid motor power	3kW
feed motor power	4.4kW
cool pump motor power	5.5kW 4group	5.5kW 3group
rated pressure for cooling system	2.5MPa	0.36MPa
flow of cooling system	100 200 300 400L/min	300 600 900L/min
rated working pressure for hydraulic system	6.3MPa

Overall dimensions and weight

length

floor space(L