VMC-855 Vertical Machining Center

The pyramid machine construction features a perfect structural ratio. The major cast parts are scientifically rib reinforced. This machine construction effectively extends service life and features stable thermal effect and added dampening effect.

Outstanding Features:

  • The pyramid machine construction features a perfect structural ratio. The major cast parts are scientifically rib reinforced. This machine construction effectively extends service life and features stable thermal effect and added dampening effect.
  • When installing 3 axes ball screws, ball bar testing and laser equipment are employed for parameter adjustment to achieve the best possible accuracy.
  • All slideways are hardened and precision ground and then coated with high quality, low friction Turcite-B for maximum wear resistance. The mating surfaces are precision treated for long term accuracy.
  • Optimized machine construction. The major machine parts, such as base, column and saddle, etc., are manufactured from high quality alloy cast iron. It features maximum material stability, minimum deformation and lifetime accuracy.

Specificatons

Model Unit VMC-855
TRAVEL X x Y x Z axis mm 800 x 500 x 520
Spindle nose to table mm 100~620
Spindle center to solid column surface mm 550
TABLE Working area mm 950 x 460
Max. loading kg 500
T-Slots (No. x Width x Pitch) mm 4 x 18 x 100
SPINDLE Tool shank --- BT-40
Speed rpm 10,000
Transmission --- Direct-Speed Belt Drive
Bearing lubrication --- Grease
Cooling system --- Oil cooled
Spindle motor max. rating kw(HP) 7.5 (10)
Spindle motor max.rating (FANUC) kw(HP) 11(15) / 15(20)
Axis motor max.rating (MITSUBISHI) kw 1.5 / 2.2 / 3.0
Axis motor max.rating (FANUC) kw 2.5 / 2.5 / 2.5 (STD)
3.0 / 3.0 / 4.0 (OPT)
FEED RATES Rapids on X & Y & Z axes m/min 20 / 20 / 20
Max. cutting federat m/min 10
TOOL MAGAZINE (ARM) Tool storage capacity pcs 24arm
Type of tool (optional) type BT- 40 (CAT- 40)
Max. tool diameter mm 76 arm
Max. tool weight kg 7
Max. tool length mm 300 arm
AVG.CHANGING TIME
(ARM)
Tool to tool sec. 2.7
Chip to chip (50% Z axis) sec. 6.7
Air source required kg/cm2 6 up
ACCURACY Positioning (VDI 3341) mm P 0.01
Repeatability (VDI 3341) mm Ps 0.006
DIMENSION Machine weight (Net) kg 5,400arm
Power source required KVA 15
Floor space (L x W x H) mm 2,508 x 2,745 x 2,720
Shipment advice ---- 1 x 40'HQ (3 sets)

Standard Accessories

Standard Accessories

  • Mitsubishi M80 controller, 10.4" LCD
  • Spindle speed 8,000 / 10,000 rpm(depend on machine model)
  • Automatic tool changer
  • Full splash guard
  • Heat exchanger for electric cabinet
  • Automatic lubricating system
  • Spindle oil cooler
  • Spindle air blast system (M code)
  • Spindle air blow system
  • Spindle orientation
  • Coolant gun and air socket
  • Leveling kits
  • Removable manual & pulse generator (M.P.G.)
  • LED light
  • Rigid tapping
  • Coolant system and tank
  • Cycle finish indicator and alarm lights
  • RS-232C interface with cable (10 m)
  • Tool Box
  • Operational and maintenance manual
  • Transformer
  • Spindle coolant ring(M code)
  • Chip flush