(CNC) 4″ Heavy Boring Machine


This heavy 4” CNC boring machine from KAAST is ideal for the machining of large and heavy work pieces. Its optimum cutting performance through variable speed control of main spindle and facing slide. The KAAST HBW 110 CNC is robust and highly accurate, even for high work piece loads and dimensions, thanks to a wide machine bed with 4 stable hardened and precision-ground square guides. The cylindrical roller bearings for centering table offer exceptional accuracy and the drill spindle operates at up to 1500 rpm without compromising precision. Users have the option of either Siemens or FANUC controls for the 3-axes and telescopic steel covers offer effective protection for the bed rails.


Standard configuration

  • Siemens 828D CNC control
  • Recirculating ball screws
  • Automatic lubrication
  • Electrical handwheel (MPG)
  • RS-232 Port
  • PC transfer software
  • Operation manual

Get a quote or call (610) 441-7317

SpecificationsHBW 110 CNC
4.3” spindle, 4’ X-travel
CNC controlSiemens 802D/Fanuc
Spindle diametermmØ110 (4.3”)
Quill travelmm600 (23.6”)
Drilling capacitymmØ50 (2”)
Spindle taperBT 50
Table dimensions (W/L)mm1200×1000 (47×39”)
Max. table loadkg7000 (15,400 lbs)
Spindle-table distancemm5–905 (0.2–35.5”)
Axis travelXmm1600 (63”)
Zmm1000 (39”)
Vertical travel (Y)mm1500 (21.6”)
Facing head diametermm450 (17.7”)
Facing head travelmm160 (6.3”)
Max. working diameter of facing headmmØ720 (28.3”)
Table swivel (B)deg360°
Facing head speedrpm4–130
Max. spindle torqueNm1250 (920 ftlb)
Max. facing head torqueNm1100 (810 ftlb)
Max. feed forcekN13 (2,920 lbf)
Spindle feedmm/min0.5–1000 (0.02–39”/min)
Axis feedmm/min2000 (78”)
Rapid feedmm/min6000 (236”)
Cross slide feedmm/min1370 (54”)
Positioning accuracy: X/Y/Zmm0.015 (0.0006”)
Repeatability: X/Y/Zmm0.013 (0.0005”)
Swiveling accuracy of table±8”
Swiveling repeatability of table±6”
Main drive motorkW22 (30 Hp)
Dimensions (L/W/H)mm5347x3020x2890 (211x119x114”)
Weightkg13000 (28,600 lbs)

*The above specifications are subject to change without prior notice. No liability for printing mistakes. Machine may be shown with optional equipment.

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