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  • T2135 deep hole boring machine
  • T2135 deep hole boring machine
  • T2135 deep hole boring machine
  • T2135 deep hole boring machine
  • T2135 deep hole boring machine

T2135 deep hole boring machine

The machine is  a deep hole processing equipment which mainly processes cylindrical workpieces. It can do drill, boring and burnishing, and can process through holes, stepped holes, blind holes, etc. The processing aperture accuracy can reach IT7~IT8 or above, and the surface roughness can reach Ra0.4-0.8μm. The internal chip removal method is used for drilling. The tool feed adopts the servo drive system to realize stepless speed regulation. The machine bed is made of high-quality cast iron, which has strong rigidity and good precision retention. The bed guide rail is quenched to have high wear resistance and good precision retention. Widely used in mechanical hydraulic cylinders, special oil cylinders, coal cylinders, hydraulic machinery, high pressure boiler tubes, petroleum, military, electric power, aviation and other industries.

 

 

Machine precision

Roundness……………………………………………≤0.02

Cylindricity…………………………………………≤0.035/500

Machining precision…………………………………………ⅠT8~ⅠT10

Rounghnessdrilling)…………………………………≤Ra3.212.5μm

Rounghnessboring ……………≤Ra1.63.2μmdepending on workpiece material

Rounghnessburnishing………………………………Ra0.4μm

Straightness  less than 0.15/1000

Hole deviation  0. 5/1000

Machining efficiency

cutting speed normally 50-100m/min

Feed speed ;   normally 10-100mm/min

Maximum stock removal when boringnot bigger than  20mm


TECHNICAL DATA


 

SPECIFICATION

TECHNICAL DATA

T2135


  CAPACITY

Boring diameter

φ100mm-φ350mm

Drilling diameter

φ60mm-φ100mm

Max.boring depth

1000-15000mm

Workpiece clamped diameter

φ200mm-φ450mm


  SPINDLE

Height from spindle center to bed

450mm

Spindle bore diameter

φ75mm

Taper of spindle bore

85mm    1:20

Range of spindle bore

40-500r/min 11 step


  FEEDS

Feed speed range(infinite)

5-600mm/min

Carriage rapid-moving speed

2m/min


  MOTORS

Main motor power

30KW

Hydraulic pump motor power

1.5KW

Carriage rapid motor power

4KW

Feed motor power

5.5KW AC servo

Cooling pump motor power

5.5KW


  OTHERS

Rated pressure for cooling system

0.36Mpa

Flow of cooling system

300L/min

Rated working pressure of hydraulic   system

6.3Mpa

Max.axial force of pressure head

68KN

T2135 deep hole boring machine