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      • T2180 Type of the products:T2180
        T2180 DEEPHOLE DRILLING & BORING MACHINE is mainly employed in drilling & boring deephole for heavy duty parts with large diameters .In order for adapting to various technical demands, the machine is equipped with drilling &boring box . The workpieces and cutting tools can be rotated .It adopts BTA method for drilling and push-boring method for boring. The oil is supplied by oil carriage or from the bottom of the boring bar .The manufacturing methods can be chosen with reference to specific requirements in different industries.

      Introduction
      Parameters
      T2180 DEEPHOLE DRILLING & BORING MACHINE is mainly employed in drilling & boring deephole for heavy duty parts with large diameters .In order for adapting to various technical demands, the machine is equipped with drilling &boring box . The workpieces and cutting tools can be rotated .It adopts BTA method for drilling and push-boring method for boring. The oil is supplied by oil carriage or from the bottom of the boring bar .The manufacturing methods can be chosen with reference to specific requirements in different industries.
      specifications technical data
      Drilling diameter Φ60-Φ120mm
      Max boring diameter Φ800mm
      Range of boring depth 4000-15000mm(with reference to specification)
      Clamped diameter of chuck Φ320-Φ1250mm
      Clamped diameter of steady rest Φ320-Φ950mm
      Clamped diameter of roller support Φ1200mm
      Spindle speed range ,grades Three grade , stepless
      Federate range 0.5-450mm/min(stepless)
      Main motor N=55kW ,DC
      Feed motor N=7.5KW Japanese YASKAWA
      Drilling box motor N=45kW
      Drilling spindle speed ,grades 16-270r/min 12 grades
      Coolant pump N=11kW n=1440r/min (4 group)
      Rated pressure of coolant system 2.5MPa
      Coolant flow 200 400 600 800L/min
      Max loading weight 20t
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