69 series double-sided boring and milling machine
Item Unit TK6913×2 TH6913×2 TK6916A×2 TH6916A×2 TKS6916×2 THS6916×2
Spindle diameter         mm 130 160 160
Spindle speed r/min 2-1500 2-1250 10-2000
Power of Spindle Motor           kW 37 51 51
Cross Tracel of Column (X) mm 6000(addable) 8000(addable) 6000(addable)
Vertical travel of spindle head (Y) mm 2000(addable) 3000(addable) 3000(addable)
Axial Travel of Ram(Z)          mm 800 1100 1000
Travel of Spindle(W) mm 800 900 800
unit size of floor plate  mm 2000×3000 2000×3000 2000×3000

Double-sided floor-type milling and boring machine adopts three parallel lines layout: column and spindle head place one both side of table, fixed type of table in the center. and each column can achieve transverse and other parts’ independent movement, this machine can achieve relatively fixed position of both spindle head by coordinate position of X,Y, can achieve hole machining from both side, compare with the single column machine, this machine has higher coaxial degree and working work efficiency.

 

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