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        1. Product Category

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          Products > FT7

          FT7

           NEW TYPE FT7 Vertical air-floating fine boring machine 

           

          1.Main purposes
          This machine is mainly used for boring engine’s cylinder of automobile and tractor to retreat it. It is also applicable for boring cylinder of V engine, and other mechanical part’s holes such as cylinder sleeve of single cylinder, if some suitable fixtures are equipped.

          No.

          Item

          Unit

          Data

          Remarks

          1

          Diameter of bored hole

          mm

          f39~f180

           

          2

          Maximum boring depth

          mm

          380

           

          3

          Main axle rotational speed

          mm

          50~1000, Stepless

           

          4

          Main axle feed rate

          mm/min

          15~60, Stepless

           

          5

          Main axle quick rising

          mm/min

          100~960, Stepless

           

          6

          Power of main motor

          Kw

          1.1

           

           

           

           

          4-step basic frequency 50Hz

           

           

           

           

          Synchronous speed 1500r/min

           

          7

          Feed motor

          Kw

          0.4

           

          8

          Positioning motor

          Kw

          0.15

           

          9

          Operation pressure

          Mpa

          0.6≤P≤1

           

          10

          Centering range of centering rack

          mm

          f39~f54

          Main axle, f38 (Special accessory)

           

           

           

          f53~f82

          Main axle, f52

           

           

           

          f81~f155

          Main axle, f80

           

           

           

          f130~f200

          Main axle, f120 (Special accessory)

          11

          Main axle, f38

          mm

          f39~f53

          Special accessory

          12

          Main axle, f52

          mm

          f53~f82

           

          13

          Main axle, f80

          mm

          f81~f155

           

          14

          Main axle, f120

          mm

          f121~f180

          Special accessory

          15

          Outside size (L×W×H)

          mm

          1400×930×2095

           

          16

          Weight of host machine

          Kg

          1350