T2150 deep hole drilling and boring machine is a heavy-duty series deep hole machine tool developed by our company according to the processing characteristics of current wind power spindle workpieces and market needs. The machine tool itself has strong rigidity and maintains good precision. The spindle adopts three-speed stepless speed regulation (high, empty, low), and the speed range is wide. The feed system is driven by a high-power AC servo motor, which can meet the needs of various deep hole processing processes. . The oiler is used to tighten the workpiece with a mechanical device, which is safe and reliable. The machine tool can complete the drilling, boring, expanding and rolling processing of large-diameter heavy-duty deep-hole parts. During processing, the workpiece rotates at a low speed, and the tool rotates and feeds at a high speed. When drilling, adopt the technological method of chip removal in BTA; when boring, adopt the technological method of supplying cutting fluid in the boring bar and discharging cutting fluid and iron filings forward (the head end); according to the processing needs, the machine tool is equipped with a drill Rod box, tool can be rotated and fed. The machine tool mainly includes bed, bed head box, drill pipe box, oil feeder, feed system, workpiece center frame, workpiece bracket, boring bar support, feed carriage, cooling system (with chip removal device), hydraulic system . This machine tool can flexibly choose the processing method according to the actual needs, and has a wide range of applications.

NO	Items	Description
1	Machine model series	T2150
2	Drilling diameter rang	Φ30-120mm
3	Boring diameter rang	Φ220-500mm
4	Boring depth	1-12m
5	Fixture clamping range	Φ1600mm
6	Machine spindle center height	900mm
7	Headstock spindle speed	1-225 r/m , 3 gears, stepless
8	Spindle hole diameter	Φ130mm
9	Spindle front taper hole diameter	140 #
10	Boring bar box spindle hole diameter	Φ120
11	Boring bar box spindle front taper hole	140#, 1:20
12	Boring bar box spindle speed	20-400 rpm,  6 leavels
13	Pallet rapid moving speed	2m/min
14	Feeding speed range	5-1000mm/min, stepless
15	Main motor motor	45 kw
16	Boring bar motor	22KW
17	Feed motor power	1.5kw
18	Feeding carriage rapid motor power	5.5KW
19	Coolant pump motor	N=5.5kw ( 3 groups)
20	Coolant system rated pressure	2.5Mpa
21	Cooling system flow	100、200、500 L/min
22	Coolant system rated rated pressure	6.3 Mpa
23	Max loading of axis force	6.3 Kn
24	Max oiler fixing force for workpiece	20KN
25	Max loading weight on machine	20T
26	Control system	Siemens 808 or KND