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T2150 Deep Hole Drilling and Boring Machine

The usage of the machine,the machine is special equipment for machining deep cylindrical hole of workpieces.It suitable for boring the cylindrical workpiece.When boring the hole,the oil is supply from the guide carriage,and take the chips from the cutting area to the equipment of chip conveying on the headstock. The drilling method is the internal removal chip(BTA method) when drill.The oil is supply from the guide carriage,and take the chips from the cutting area to the equipment of chip conveying in the back of machine.

The machine is controlled by PLC, the reciprocating movements of guide carriage and feeding carriage are controlled by the servo motor.The drive is made by the racks in the two to ensure long movement feeding transmission accuracy and rigidity requirements. The protection on the two sides of the bed body and the use of the ground oil tank structure improve machine tool environment. The machine can be equipped with two automatic or manual expansion efficient tool,it greatly improves the machining efficiency.

Item	T2150	T2150Z
the range of drilling diameter	φ40-φ100mm	φ40-φ120mm
the range of boring diameter	φ50-φ500mm	φ250-φ500mm if need,can reach φ630mm
the range of boring depth	2000～12000mm	2000～16000mm
workpiece clamped dia. Range	φ300～φ650mm	φ300～φ1000mm
the diameter of headstock spindle hole	φ130mm
the power of main motor	N=30kW, n=960r/min	N=55Kw DC
the taper of spindle bore	Metric 140#
range and kinds of spindle speed	3.15～315r/min 21 kinds	20～200r/min ( four grade stepless)
range and kinds of drilling box speed	60～1000r/min 12 kinds	20～600r/min ( three grade stepless)
the power of drilling box motor	N=30kW, n=1460r/min	N=45kW, frequency motor
range of feeding speed	5～1000mm/min ( stepless)	5～1000mm/min ( stepless)
range of rapid speed of carriage	2000mm/min	2000mm/min
the motor of guide carriage	N=7.5Kw YASKAWA AC servo motor	N=11Kw
feeding motor	N=7.5Kw YASKAWA AC servo motor	N=11Kw YASKAWA AC servo motor
cool pump motor power	N=11kW n=1440r/min (4 group)	N=22kW n=1440r/min (2 group)
the rated pressure of cooling system	2.5MPa	2.5MPa
the flow of cooling system	200, 400, 600, 800L/min;	0～800L/min;
the main machine precision	IT7-IT9	IT7-IT9
the max. weight of workpiece	10t	20t

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