H27S

High-rigidity and high-precision mechanical structure

  • Main mechanical structures, such as: base, column, saddle, etc., are made of Meehanite casting iron with the process of heat treatment to release the residual stress to ensure every actual miniature movement and to maintain a long-lasting accuracy.
  • Box-shaped structural design on beam, together with ladder-like layout of linear guideway makes the combining span of saddle wider and assures a powerful and stable machining capability on the spindle.
  • The design with 3-axis roller-type high-precision linear guide-ways acquires a quick response in acceleration and deceleration and gets the rapid traverse up to 16/20/20 m/min.
  • 3-axis ballscrews, being pre-stretched, can effectively refrain from the thermal deformation and surely guarantee the precise positioning accuracy and repeatability accuracy.

No-counterbalance design on headstock

  • The no-counterweight structural design on headstock is without stagnant phenomenon caused by inertia and no vibration resulted from the counterweight, but with the agile, quick and stable response in feed.
  • Z-axis linear guideway with 6 blocks ensures good accuracy in long-term operation and long service hours.

High-precision and high-performance spindle

  • Embedded automatic thermal compensation appliance (Opt. on IBAG spindle) can effectively refrain from the thermal deformation and surely guarantee the accuracy.
  • The cooling system on the spindle makes sure the temperature stability in spindle operation and restrains from the thermal deformation on the spindle to optimize the machining accuracy.

Chip flushing function and oil-skimmed design

  • The inclined-plane design on the chassis, together with the flushing coolant system on both rear sides, makes chip removed effective.
  • Oil-skimmed design – the water tank with oil skimmer makes the service life of coolant longer.

Automatic Tool change

  • 20-tool, umbrella-type tool magazine
Items Unit H27S
Travel
X axis mm 2700 
Y axis mm 1600 
Z axis mm 800 
Distance from spindle nose to table mm 150-950
Distance between columns mm 1750 
Table
Dimension mm 2860 x 1600
Max. load kg 7500 
T-slot (width x pitch x number) mm 22 x  200  x 8
Spindle
Spindle type - Direct drive
Spindle speed rpm 12000 
Motor power (cont./30 min ) kW 22 / 35
Spindle taper - BBT50
Feed Rate
Rapid traverse(X / Y / Z) m/min 16 / 20 / 20
Cutting feed rate mm/min  12000
Motor power (X / Y / Z) kW 9.0 / 9.0 / 6.0
ATC
ATC type -  Armless
Magazine capacity pcs 20 
Max. tool diameter / next pocket empty mm 105 / 150
Max. tool length mm 300 
Max. tool weight kg 7
Tool shank - BBT50
Pull stud - MAS 1
Space & System Requirement
Pneumatic pressure kgf/cm²
Electrical power consumption kVA 75 
Machine net weight kg 29000 

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H Series