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T2225x3m and t2235x3m deep hole boring machines are available from stock

   T2225 / t2235 deep hole boring machine this machine is mainly a deep hole processing equipment which mainly processes cylindrical workpiece, and the cutter and cutter bar do feeding movement. It can carry out drilling, boring and rolling processing, and can process through hole, step hole, blind hole, etc. the internal chip removal method is adopted during drilling. The tool feed adopts servo drive system to realize stepless speed regulation. The machine bed is made of high-quality cast iron with strong rigidity and good accuracy. After quenching, the guide rail of the bed body has high wear resistance and good precision retention. It is widely used in mechanical hydraulic cylinder, special cylinder, coal cylinder, hydraulic machinery, high pressure boiler pipe, oil, military industry, electric power, aviation and other industries.


The machine tool is a series of products. It can also be designed to process eccentric holes, special holes and other deep hole processing machines according to the requirements of users.




Main technical specifications and parameters of machine tool:

technical specifications

parameter

T2225

T2235

Boring diameter range

Φ40-Φ250mm

Φ60-Φ350mm

Drilling diameter range

Φ40-Φ80mm

Machining depth range

1-12m(One specification per 1 m interval)

Working clamp diameter range


60-330mm

200-450mm

Spindle center height

350mm

450mm

Headstock spindle diameter

Φ75mm

Front end taper hole of main shaft

Φ85mm,1:20

Spindle speed range and series

40-500r/min Level 11

Diameter of main shaft of drill pipe box (optional)

75mm

Taper hole at the front end of main shaft of drill pipe box (optional)

Φ85mm,1:20

Transmission range and stages of main shaft of drill pipe box (optional)

80-350r/min  Level 6

Feed speed range (stepless)

5-1000mm/min

Fast moving speed of carriage

2m/min

Spindle motor

22KW/30kw

Hydraulic pump motor

N=1.5kw,n=1440r/min

Carriage fast motor

N=3kw,n=2880r/min

feed motor

N=3.7 kw   n=18Nm(AC servo)

Cooling pump motor

N=5.5 kw,N=1460r/min(4 group)

Rated working pressure of cooling system

0.36MP

Cooling system flow

300L/min

Rated working pressure of hydraulic system

6.3MPa

Maximum axial force on the oil feeder

6.3KN

Maximum jacking force of oil feeder on workpiece

20KN

 

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