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Medium-sized Portal Milling Machine (Milling and Boring Machine) Series

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Plano-type milling and boring machine series modelsX2016×50A,X2020×60A, X2025×80A and XA2130×100A are the famous brand products produced for several decades in our company. This series of products has been promoted constantly by following the trace of world technology development and absorbing the design of advanced machine structure and technological manufacturing process. The machines posses of high performance, reliable structure, simple operation and convenient maintenance. The machines are widely used in metal working sectors for plain surfaces, inclined surfaces and grooves machining and boring in mid-and-heavy duly workpieces made of ferrous or nonferrous metal.


ITEMUNITX2016×50AX2020×60AX2025×80AXA2130×100A
Working area of tablemm1600×50002000x60002500x80003000x10000
Table loadkg20000300004000080000
Clearance between two columnsmm2000240029003400

The clearance between milling and boring

spindle nose and table surface

mm150~1650150~2050150~2550250~3050

The clearance between axis of horizontal

milling spindle and table surface

mm-180~1330-180~1730-180~2230-200~2700
Longitudinal stroke of table (X)mm58606860886010880
Transverse stroke of slide (Y)mm2500290034004280
Vertical stroke of horizontal milling head (Z)mm1510191024102900
Table feed range (stepless)mm/min10-100010-100010-100010-1000
Rapid moving of tablemm/min4000400040004000
Table inchingmm/min≤10≤10≤10≤10

Slide feeds along cross rail or column 

(stepless)

mm/min10-100010-100010-100010-1000
Slide feeds rapidly along cross rail or columnmm/min2000200020002000
Slide inching along cross rail or columnmm/min≤10≤10≤10≤10
Main motor power of ram milling and boring headkW30303030
Speed range of spindle (18 steps)r/min8~6308~6308~6308~630
Main motor power of sleeve milling headkW22222222
Speed range of spindle (12 steps)r/min31.5~63031.5~63031.5~63031.5~630
Specification of spindle noseISOlS0 60(7:24)lS0 60(7:24)lS0 60(7:24)lS0 60(7:24)
Overall dimensions (length×width×height)mm12840x5822x588515340x6322x628519450x6822x678524560x8800x7635
Weight of machine (about)kg100000115000145000220000